21445383960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 1024

約数和(自身を含む): 97542144000

約数和(自身を除く): 76096760040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 83, 84, 88, 90, 91, 99, 104, 105, 108, 110, 117, 120, 126, 130, 132, 135, 140, 143, 154, 156, 165, 166, 168, 180, 182, 189, 195, 198, 210, 216, 220, 231, 234, 239, 249, 252, 260, 264, 270, 273, 280, 286, 297, 308, 312, 315, 330, 332, 351, 360, 364, 378, 385, 390, 396, 415, 420, 429, 440, 455, 462, 468, 478, 495, 498, 504, 520, 540, 546, 572, 581, 585, 594, 616, 630, 660, 664, 693, 702, 715, 717, 728, 747, 756, 770, 780, 792, 819, 830, 840, 858, 910, 913, 924, 936, 945, 956, 990, 996, 1001, 1079, 1080, 1092, 1144, 1155, 1162, 1170, 1188, 1195, 1245, 1260, 1287, 1320, 1365, 1386, 1404, 1430, 1434, 1485, 1494, 1512, 1540, 1560, 1638, 1660, 1673, 1716, 1743, 1755, 1820, 1826, 1848, 1890, 1912, 1980, 1992, 2002, 2079, 2145, 2151, 2158, 2184, 2241, 2310, 2324, 2340, 2376, 2390, 2457, 2490, 2520, 2574, 2629, 2730, 2739, 2772, 2808, 2860, 2868, 2905, 2970, 2988, 3003, 3080, 3107, 3237, 3276, 3320, 3346, 3432, 3465, 3486, 3510, 3585, 3640, 3652, 3735, 3780, 3861, 3960, 4004, 4095, 4158, 4290, 4302, 4316, 4482, 4565, 4620, 4648, 4680, 4780, 4914, 4980, 5005, 5019, 5148, 5229, 5258, 5395, 5460, 5478, 5544, 5720, 5736, 5810, 5940, 5976, 6006, 6214, 6391, 6435, 6453, 6474, 6552, 6692, 6930, 6972, 7020, 7170, 7304, 7470, 7553, 7560, 7722, 7887, 8008, 8190, 8217, 8316, 8365, 8580, 8604, 8632, 8715, 8964, 9009, 9130, 9240, 9321, 9560, 9711, 9828, 9960, 10010, 10038, 10296, 10395, 10458, 10516, 10755, 10790, 10920, 10956, 11205, 11620, 11869, 11880, 12012, 12285, 12428, 12782, 12870, 12906, 12948, 13145, 13384, 13695, 13860, 13944, 14040, 14340, 14940, 15015, 15057, 15106, 15444, 15535, 15687, 15774, 16185, 16380, 16434, 16632, 16730, 17160, 17208, 17430, 17928, 18018, 18260, 18403, 18642, 19173, 19305, 19422, 19656, 19837, 20020, 20076, 20790, 20916, 21032, 21510, 21580, 21749, 21912, 22410, 22659, 23240, 23661, 23738, 24024, 24570, 24651, 24856, 25095, 25564, 25740, 25812, 25896, 26145, 26290, 27027, 27390, 27720, 27963, 28680, 29133, 29880, 30030, 30114, 30212, 30888, 31070, 31374, 31548, 31955, 32265, 32370, 32760, 32868, 33460, 34177, 34860, 35607, 36036, 36520, 36806, 37284, 37765, 38346, 38610, 38844, 39435, 39674, 40040, 40152, 41085, 41580, 41832, 43020, 43160, 43498, 44820, 45045, 45171, 45318, 46605, 47322, 47476, 48555, 49140, 49302, 50190, 51128, 51480, 51624, 52290, 52580, 54054, 54780, 55209, 55926, 57519, 58266, 59345, 59511, 60060, 60228, 60424, 62140, 62748, 63096, 63910, 64530, 64740, 65247, 65736, 66920, 67977, 68354, 69720, 70983, 71214, 72072, 73612, 74568, 75285, 75530, 76692, 77220, 77688, 78435, 78870, 79348, 82170, 83083, 83160, 83889, 86040, 86996, 89640, 90090, 90342, 90636, 92015, 93210, 94644, 94952, 95865, 97110, 98280, 98604, 99185, 100380, 102531, 104580, 105160, 106821, 108108, 108745, 109560, 110418, 111852, 113295, 115038, 116532, 118305, 118690, 119022, 120120, 120456, 123255, 124280, 125496, 127820, 129060, 129480, 130494, 135135, 135954, 136708, 138859, 139815, 141966, 142428, 145665, 147224, 150570, 151060, 153384, 154440, 156870, 157740, 158696, 164340, 165627, 166166, 167778, 170885, 172557, 173992, 178035, 178533, 180180, 180684, 181272, 184030, 186420, 189288, 191730, 194220, 195741, 197208, 198370, 200760, 203931, 205062, 209160, 213642, 216216, 217490, 218207, 220836, 223704, 225855, 226590, 230076, 233064, 236610, 237380, 238044, 239239, 246510, 249249, 255640, 257881, 258120, 260988, 270270, 271908, 273416, 276045, 277718, 279630, 283932, 284856, 287595, 291330, 297555, 301140, 302120, 307593, 313740, 315480, 320463, 326235, 328680, 331254, 332332, 335556, 339885, 341770, 345114, 354915, 356070, 357066, 360360, 361368, 368060, 372840, 383460, 388440, 391482, 396740, 407862, 410124, 415415, 416577, 419445, 427284, 434980, 436414, 441672, 451710, 453180, 460152, 473220, 474760, 476088, 478478, 493020, 496881, 498498, 512655, 515762, 521976, 534105, 535599, 540540, 543816, 552090, 555436, 559260, 567864, 575190, 582660, 587223, 595110, 602280, 615186, 627480, 640926, 652470, 654621, 662508, 664664, 671112, 679770, 683540, 690228, 694295, 709830, 712140, 714132, 717717, 736120, 747747, 766920, 773643, 782964, 793480, 815724, 820248, 828135, 830830, 833154, 838890, 854568, 862785, 869960, 872828, 892665, 903420, 906360, 922779, 946440, 956956, 978705, 986040, 993762, 996996, 1019655, 1025310, 1031524, 1068210, 1071198, 1081080, 1091035, 1104180, 1110872, 1118520, 1150380, 1165320, 1174446, 1190220, 1196195, 1230372, 1246245, 1249731, 1281852, 1289405, 1304940, 1309242, 1325016, 1359540, 1367080, 1380456, 1388590, 1419660, 1424280, 1428264, 1435434, 1495494, 1527449, 1537965, 1547286, 1565928, 1602315, 1631448, 1656270, 1661660, 1666308, 1677780, 1725570, 1745656, 1785330, 1805167, 1806840, 1845558, 1913912, 1957410, 1963863, 1987524, 1993992, 2039310, 2050620, 2063048, 2082885, 2136420, 2142396, 2153151, 2182070, 2208360, 2243241, 2300760, 2320929, 2348892, 2380440, 2392390, 2460744, 2484405, 2492490, 2499462, 2563704, 2578810, 2609880, 2618484, 2677995, 2719080, 2777180, 2836691, 2839320, 2870868, 2936115, 2990988, 3054898, 3075930, 3094572, 3204630, 3273105, 3312540, 3323320, 3332616, 3355560, 3451140, 3570660, 3588585, 3610334, 3691116, 3738735, 3749193, 3868215, 3914820, 3927726, 3975048, 4078620, 4101240, 4165770, 4272840, 4284792, 4306302, 4364140, 4486482, 4582347, 4613895, 4641858, 4697784, 4784780, 4968810, 4984980, 4998924, 5157620, 5236968, 5355990, 5415501, 5554360, 5673382, 5741736, 5872230, 5891589, 5981976, 6109796, 6151860, 6189144, 6248655, 6409260, 6459453, 6546210, 6625080, 6902280, 6962787, 7141320, 7177170, 7220668, 7382232, 7477470, 7498386, 7637245, 7736430, 7829640, 7855452, 8157240, 8331540, 8510073, 8612604, 8728280, 8972964, 9025835, 9164694, 9227790, 9283716, 9569560, 9819315, 9937620, 9969960, 9997848, 10315240, 10711980, 10765755, 10831002, 11216205, 11346764, 11604645, 11744460, 11783178, 12219592, 12303720, 12497310, 12818520, 12918906, 13092420, 13747041, 13925574, 14183455, 14354340, 14441336, 14954940, 14996772, 15274490, 15472860, 15710904, 16246503, 16663080, 17020146, 17225208, 17945928, 18051670, 18329388, 18455580, 18567432, 18745965, 19638630, 19856837, 19875240, 21423960, 21531510, 21662004, 22432410, 22693528, 22911735, 23209290, 23488920, 23566356, 24994620, 25530219, 25837812, 26184840, 27077505, 27494082, 27851148, 28366910, 28708680, 29457945, 29909880, 29993544, 30548980, 30945720, 32297265, 32493006, 34040292, 34813935, 36103340, 36658776, 36911160, 37491930, 39277260, 39713674, 41241123, 42550365, 43063020, 43324008, 44864820, 45823470, 46418580, 47132712, 48739509, 49989240, 51060438, 51675624, 54155010, 54988164, 55702296, 56733820, 58915890, 59570511, 61097960, 64594530, 64986012, 68080584, 68735205, 69627870, 72206680, 74983860, 76590657, 78554520, 79427348, 81232515, 82482246, 85100730, 86126040, 89729640, 91646940, 92837160, 97479018, 99284185, 102120876, 108310020, 109976328, 113467640, 117831780, 119141022, 127651095, 129189060, 129972024, 137470410, 139255740, 149967720, 153181314, 158854696, 162465030, 164964492, 170201460, 178711533, 183293880, 194958036, 198568370, 204241752, 206205615, 216620040, 235663560, 238282044, 243697545, 255302190, 258378120, 274940820, 278511480, 297852555, 306362628, 324930060, 329928984, 340402920, 357423066, 382953285, 389916072, 397136740, 412411230, 476564088, 487395090, 510604380, 536134599, 549881640, 595705110, 612725256, 649860120, 714846132, 765906570, 794273480, 824822460, 893557665, 974790180, 1021208760, 1072269198, 1191410220, 1429692264, 1531813140, 1649644920, 1787115330, 1949580360, 2144538396, 2382820440, 2680672995, 3063626280, 3574230660, 4289076792, 5361345990, 7148461320, 10722691980, 21445383960]

約数ペア:

[(1, 21445383960), (2, 10722691980), (3, 7148461320), (4, 5361345990), (5, 4289076792), (6, 3574230660), (7, 3063626280), (8, 2680672995), (9, 2382820440), (10, 2144538396), (11, 1949580360), (12, 1787115330), (13, 1649644920), (14, 1531813140), (15, 1429692264), (18, 1191410220), (20, 1072269198), (21, 1021208760), (22, 974790180), (24, 893557665), (26, 824822460), (27, 794273480), (28, 765906570), (30, 714846132), (33, 649860120), (35, 612725256), (36, 595705110), (39, 549881640), (40, 536134599), (42, 510604380), (44, 487395090), (45, 476564088), (52, 412411230), (54, 397136740), (55, 389916072), (56, 382953285), (60, 357423066), (63, 340402920), (65, 329928984), (66, 324930060), (70, 306362628), (72, 297852555), (77, 278511480), (78, 274940820), (83, 258378120), (84, 255302190), (88, 243697545), (90, 238282044), (91, 235663560), (99, 216620040), (104, 206205615), (105, 204241752), (108, 198568370), (110, 194958036), (117, 183293880), (120, 178711533), (126, 170201460), (130, 164964492), (132, 162465030), (135, 158854696), (140, 153181314), (143, 149967720), (154, 139255740), (156, 137470410), (165, 129972024), (166, 129189060), (168, 127651095), (180, 119141022), (182, 117831780), (189, 113467640), (195, 109976328), (198, 108310020), (210, 102120876), (216, 99284185), (220, 97479018), (231, 92837160), (234, 91646940), (239, 89729640), (249, 86126040), (252, 85100730), (260, 82482246), (264, 81232515), (270, 79427348), (273, 78554520), (280, 76590657), (286, 74983860), (297, 72206680), (308, 69627870), (312, 68735205), (315, 68080584), (330, 64986012), (332, 64594530), (351, 61097960), (360, 59570511), (364, 58915890), (378, 56733820), (385, 55702296), (390, 54988164), (396, 54155010), (415, 51675624), (420, 51060438), (429, 49989240), (440, 48739509), (455, 47132712), (462, 46418580), (468, 45823470), (478, 44864820), (495, 43324008), (498, 43063020), (504, 42550365), (520, 41241123), (540, 39713674), (546, 39277260), (572, 37491930), (581, 36911160), (585, 36658776), (594, 36103340), (616, 34813935), (630, 34040292), (660, 32493006), (664, 32297265), (693, 30945720), (702, 30548980), (715, 29993544), (717, 29909880), (728, 29457945), (747, 28708680), (756, 28366910), (770, 27851148), (780, 27494082), (792, 27077505), (819, 26184840), (830, 25837812), (840, 25530219), (858, 24994620), (910, 23566356), (913, 23488920), (924, 23209290), (936, 22911735), (945, 22693528), (956, 22432410), (990, 21662004), (996, 21531510), (1001, 21423960), (1079, 19875240), (1080, 19856837), (1092, 19638630), (1144, 18745965), (1155, 18567432), (1162, 18455580), (1170, 18329388), (1188, 18051670), (1195, 17945928), (1245, 17225208), (1260, 17020146), (1287, 16663080), (1320, 16246503), (1365, 15710904), (1386, 15472860), (1404, 15274490), (1430, 14996772), (1434, 14954940), (1485, 14441336), (1494, 14354340), (1512, 14183455), (1540, 13925574), (1560, 13747041), (1638, 13092420), (1660, 12918906), (1673, 12818520), (1716, 12497310), (1743, 12303720), (1755, 12219592), (1820, 11783178), (1826, 11744460), (1848, 11604645), (1890, 11346764), (1912, 11216205), (1980, 10831002), (1992, 10765755), (2002, 10711980), (2079, 10315240), (2145, 9997848), (2151, 9969960), (2158, 9937620), (2184, 9819315), (2241, 9569560), (2310, 9283716), (2324, 9227790), (2340, 9164694), (2376, 9025835), (2390, 8972964), (2457, 8728280), (2490, 8612604), (2520, 8510073), (2574, 8331540), (2629, 8157240), (2730, 7855452), (2739, 7829640), (2772, 7736430), (2808, 7637245), (2860, 7498386), (2868, 7477470), (2905, 7382232), (2970, 7220668), (2988, 7177170), (3003, 7141320), (3080, 6962787), (3107, 6902280), (3237, 6625080), (3276, 6546210), (3320, 6459453), (3346, 6409260), (3432, 6248655), (3465, 6189144), (3486, 6151860), (3510, 6109796), (3585, 5981976), (3640, 5891589), (3652, 5872230), (3735, 5741736), (3780, 5673382), (3861, 5554360), (3960, 5415501), (4004, 5355990), (4095, 5236968), (4158, 5157620), (4290, 4998924), (4302, 4984980), (4316, 4968810), (4482, 4784780), (4565, 4697784), (4620, 4641858), (4648, 4613895), (4680, 4582347), (4780, 4486482), (4914, 4364140), (4980, 4306302), (5005, 4284792), (5019, 4272840), (5148, 4165770), (5229, 4101240), (5258, 4078620), (5395, 3975048), (5460, 3927726), (5478, 3914820), (5544, 3868215), (5720, 3749193), (5736, 3738735), (5810, 3691116), (5940, 3610334), (5976, 3588585), (6006, 3570660), (6214, 3451140), (6391, 3355560), (6435, 3332616), (6453, 3323320), (6474, 3312540), (6552, 3273105), (6692, 3204630), (6930, 3094572), (6972, 3075930), (7020, 3054898), (7170, 2990988), (7304, 2936115), (7470, 2870868), (7553, 2839320), (7560, 2836691), (7722, 2777180), (7887, 2719080), (8008, 2677995), (8190, 2618484), (8217, 2609880), (8316, 2578810), (8365, 2563704), (8580, 2499462), (8604, 2492490), (8632, 2484405), (8715, 2460744), (8964, 2392390), (9009, 2380440), (9130, 2348892), (9240, 2320929), (9321, 2300760), (9560, 2243241), (9711, 2208360), (9828, 2182070), (9960, 2153151), (10010, 2142396), (10038, 2136420), (10296, 2082885), (10395, 2063048), (10458, 2050620), (10516, 2039310), (10755, 1993992), (10790, 1987524), (10920, 1963863), (10956, 1957410), (11205, 1913912), (11620, 1845558), (11869, 1806840), (11880, 1805167), (12012, 1785330), (12285, 1745656), (12428, 1725570), (12782, 1677780), (12870, 1666308), (12906, 1661660), (12948, 1656270), (13145, 1631448), (13384, 1602315), (13695, 1565928), (13860, 1547286), (13944, 1537965), (14040, 1527449), (14340, 1495494), (14940, 1435434), (15015, 1428264), (15057, 1424280), (15106, 1419660), (15444, 1388590), (15535, 1380456), (15687, 1367080), (15774, 1359540), (16185, 1325016), (16380, 1309242), (16434, 1304940), (16632, 1289405), (16730, 1281852), (17160, 1249731), (17208, 1246245), (17430, 1230372), (17928, 1196195), (18018, 1190220), (18260, 1174446), (18403, 1165320), (18642, 1150380), (19173, 1118520), (19305, 1110872), (19422, 1104180), (19656, 1091035), (19837, 1081080), (20020, 1071198), (20076, 1068210), (20790, 1031524), (20916, 1025310), (21032, 1019655), (21510, 996996), (21580, 993762), (21749, 986040), (21912, 978705), (22410, 956956), (22659, 946440), (23240, 922779), (23661, 906360), (23738, 903420), (24024, 892665), (24570, 872828), (24651, 869960), (24856, 862785), (25095, 854568), (25564, 838890), (25740, 833154), (25812, 830830), (25896, 828135), (26145, 820248), (26290, 815724), (27027, 793480), (27390, 782964), (27720, 773643), (27963, 766920), (28680, 747747), (29133, 736120), (29880, 717717), (30030, 714132), (30114, 712140), (30212, 709830), (30888, 694295), (31070, 690228), (31374, 683540), (31548, 679770), (31955, 671112), (32265, 664664), (32370, 662508), (32760, 654621), (32868, 652470), (33460, 640926), (34177, 627480), (34860, 615186), (35607, 602280), (36036, 595110), (36520, 587223), (36806, 582660), (37284, 575190), (37765, 567864), (38346, 559260), (38610, 555436), (38844, 552090), (39435, 543816), (39674, 540540), (40040, 535599), (40152, 534105), (41085, 521976), (41580, 515762), (41832, 512655), (43020, 498498), (43160, 496881), (43498, 493020), (44820, 478478), (45045, 476088), (45171, 474760), (45318, 473220), (46605, 460152), (47322, 453180), (47476, 451710), (48555, 441672), (49140, 436414), (49302, 434980), (50190, 427284), (51128, 419445), (51480, 416577), (51624, 415415), (52290, 410124), (52580, 407862), (54054, 396740), (54780, 391482), (55209, 388440), (55926, 383460), (57519, 372840), (58266, 368060), (59345, 361368), (59511, 360360), (60060, 357066), (60228, 356070), (60424, 354915), (62140, 345114), (62748, 341770), (63096, 339885), (63910, 335556), (64530, 332332), (64740, 331254), (65247, 328680), (65736, 326235), (66920, 320463), (67977, 315480), (68354, 313740), (69720, 307593), (70983, 302120), (71214, 301140), (72072, 297555), (73612, 291330), (74568, 287595), (75285, 284856), (75530, 283932), (76692, 279630), (77220, 277718), (77688, 276045), (78435, 273416), (78870, 271908), (79348, 270270), (82170, 260988), (83083, 258120), (83160, 257881), (83889, 255640), (86040, 249249), (86996, 246510), (89640, 239239), (90090, 238044), (90342, 237380), (90636, 236610), (92015, 233064), (93210, 230076), (94644, 226590), (94952, 225855), (95865, 223704), (97110, 220836), (98280, 218207), (98604, 217490), (99185, 216216), (100380, 213642), (102531, 209160), (104580, 205062), (105160, 203931), (106821, 200760), (108108, 198370), (108745, 197208), (109560, 195741), (110418, 194220), (111852, 191730), (113295, 189288), (115038, 186420), (116532, 184030), (118305, 181272), (118690, 180684), (119022, 180180), (120120, 178533), (120456, 178035), (123255, 173992), (124280, 172557), (125496, 170885), (127820, 167778), (129060, 166166), (129480, 165627), (130494, 164340), (135135, 158696), (135954, 157740), (136708, 156870), (138859, 154440), (139815, 153384), (141966, 151060), (142428, 150570), (145665, 147224)]