20589501240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 1024

約数和(自身を含む): 91736064000

約数和(自身を除く): 71146562760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 54, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 83, 84, 88, 90, 95, 99, 105, 108, 110, 114, 120, 126, 132, 133, 135, 140, 152, 154, 157, 165, 166, 168, 171, 180, 189, 190, 198, 209, 210, 216, 220, 228, 231, 249, 252, 264, 266, 270, 280, 285, 297, 308, 314, 315, 330, 332, 342, 360, 378, 380, 385, 396, 399, 415, 418, 420, 440, 456, 462, 471, 495, 498, 504, 513, 532, 540, 570, 581, 594, 616, 627, 628, 630, 660, 664, 665, 684, 693, 747, 756, 760, 770, 785, 792, 798, 830, 836, 840, 855, 913, 924, 942, 945, 990, 996, 1026, 1045, 1064, 1080, 1099, 1140, 1155, 1162, 1188, 1197, 1245, 1254, 1256, 1260, 1320, 1330, 1368, 1386, 1413, 1463, 1485, 1494, 1512, 1540, 1570, 1577, 1596, 1660, 1672, 1710, 1727, 1743, 1826, 1848, 1881, 1884, 1890, 1980, 1992, 1995, 2052, 2079, 2090, 2198, 2241, 2280, 2310, 2324, 2355, 2376, 2394, 2490, 2508, 2520, 2565, 2660, 2739, 2772, 2826, 2905, 2926, 2970, 2983, 2988, 3080, 3135, 3140, 3154, 3192, 3297, 3320, 3420, 3454, 3465, 3486, 3591, 3652, 3735, 3762, 3768, 3780, 3960, 3990, 4104, 4158, 4180, 4239, 4389, 4396, 4482, 4565, 4620, 4648, 4710, 4731, 4788, 4980, 5016, 5130, 5181, 5229, 5320, 5478, 5495, 5544, 5643, 5652, 5810, 5852, 5940, 5966, 5976, 5985, 6270, 6280, 6308, 6391, 6594, 6840, 6908, 6930, 6972, 7065, 7182, 7304, 7315, 7470, 7524, 7560, 7885, 7980, 8217, 8316, 8360, 8478, 8635, 8715, 8778, 8792, 8949, 8964, 9130, 9240, 9405, 9420, 9462, 9576, 9891, 9960, 10260, 10362, 10395, 10458, 10956, 10990, 11039, 11205, 11286, 11304, 11620, 11704, 11880, 11932, 11970, 12089, 12540, 12616, 12782, 13031, 13167, 13188, 13695, 13816, 13860, 13944, 14130, 14193, 14364, 14630, 14915, 14940, 15048, 15543, 15687, 15770, 15960, 16434, 16485, 16632, 16956, 17270, 17347, 17430, 17556, 17898, 17928, 17955, 18260, 18810, 18840, 18924, 19173, 19782, 20520, 20724, 20790, 20881, 20916, 21195, 21912, 21945, 21980, 22078, 22410, 22572, 23240, 23655, 23864, 23940, 24178, 24651, 25080, 25564, 25905, 26062, 26145, 26334, 26376, 26847, 27390, 27720, 28215, 28260, 28386, 28728, 29260, 29673, 29830, 29880, 31086, 31374, 31540, 31955, 32813, 32868, 32970, 33117, 33912, 34540, 34694, 34860, 35112, 35796, 35910, 36267, 36520, 37620, 37848, 38346, 39093, 39501, 39564, 41085, 41448, 41580, 41762, 41832, 42390, 42579, 43890, 43960, 44156, 44745, 44820, 45144, 46629, 47310, 47880, 48356, 49302, 49455, 51128, 51810, 52041, 52124, 52290, 52668, 53694, 54780, 55195, 56430, 56520, 56772, 57519, 58520, 59346, 59660, 60445, 62172, 62643, 62748, 63080, 63910, 65155, 65626, 65736, 65835, 65940, 66234, 69080, 69388, 69720, 70965, 71592, 71820, 72534, 75240, 76692, 77715, 78186, 78435, 79002, 79128, 80541, 82170, 83160, 83524, 84780, 85158, 86735, 87780, 88312, 89490, 89640, 91217, 93258, 94620, 95865, 96712, 98439, 98604, 98910, 99351, 103620, 104082, 104248, 104405, 104580, 105336, 107388, 108801, 109560, 110390, 112860, 113544, 115038, 117279, 118692, 119320, 120890, 121429, 123255, 124344, 125286, 125496, 127820, 130310, 131252, 131670, 131880, 132468, 134235, 138776, 141930, 143341, 143640, 145068, 148365, 153384, 155430, 156123, 156372, 156870, 158004, 161082, 164065, 164340, 165585, 167048, 169560, 170316, 172557, 173470, 175560, 178980, 181335, 182434, 186516, 187929, 189240, 191730, 195465, 196878, 197208, 197505, 197820, 198702, 207240, 208164, 208810, 209160, 212895, 214776, 217602, 220780, 225720, 229691, 230076, 233145, 234558, 237384, 241780, 242858, 246510, 247589, 250572, 255640, 260205, 260620, 262504, 263340, 264936, 268470, 273651, 283860, 286682, 287595, 290136, 295317, 296730, 298053, 310860, 312246, 312744, 313215, 313740, 316008, 322164, 326403, 328130, 328680, 331170, 340632, 345114, 346940, 351837, 357960, 362670, 364287, 364868, 373032, 375858, 383460, 390930, 393756, 395010, 395640, 397404, 402705, 416328, 417620, 425790, 430023, 435204, 441560, 456085, 459382, 460152, 466290, 468369, 469116, 483560, 485716, 492195, 493020, 495178, 496755, 501144, 520410, 521240, 526680, 536940, 544005, 547302, 563787, 567720, 573364, 575190, 586395, 590634, 593460, 596106, 607145, 621720, 624492, 626430, 627480, 644328, 652806, 656260, 662340, 689073, 690228, 693880, 703674, 716705, 725340, 728574, 729736, 742767, 751716, 766920, 780615, 781860, 787512, 790020, 794808, 805410, 820953, 835240, 851580, 860046, 862785, 870408, 885951, 912170, 918764, 932580, 936738, 938232, 939645, 971432, 984390, 986040, 990356, 993510, 1003387, 1040820, 1073880, 1088010, 1092861, 1094604, 1127574, 1146728, 1148455, 1150380, 1172790, 1181268, 1186920, 1192212, 1214290, 1237945, 1248984, 1252860, 1290069, 1305612, 1312520, 1324680, 1368255, 1378146, 1380456, 1407348, 1433410, 1450680, 1457148, 1476585, 1485534, 1490265, 1503432, 1561230, 1563720, 1580040, 1610820, 1632015, 1641906, 1703160, 1720092, 1725570, 1733123, 1759185, 1771902, 1821435, 1824340, 1837528, 1865160, 1873476, 1879290, 1968780, 1980712, 1987020, 2006774, 2067219, 2081640, 2150115, 2176020, 2185722, 2189208, 2228301, 2255148, 2296910, 2300760, 2341845, 2345580, 2362536, 2384424, 2428580, 2462859, 2475890, 2505720, 2580138, 2611224, 2723479, 2736510, 2756292, 2814696, 2818935, 2866820, 2914296, 2953170, 2971068, 2980530, 3010161, 3122460, 3221640, 3264030, 3278583, 3283812, 3440184, 3445365, 3451140, 3466246, 3518370, 3543804, 3642870, 3648680, 3713835, 3746952, 3758580, 3870207, 3937560, 3974040, 4013548, 4104765, 4134438, 4300230, 4352040, 4371444, 4429755, 4456602, 4510296, 4593820, 4683690, 4691160, 4857160, 4925718, 4951780, 5016935, 5160276, 5199369, 5446958, 5464305, 5473020, 5512584, 5637870, 5733640, 5906340, 5942136, 5961060, 6020322, 6201657, 6244920, 6450345, 6528060, 6557166, 6567624, 6684903, 6890730, 6902280, 6932492, 7036740, 7087608, 7285740, 7427670, 7517160, 7740414, 8027096, 8170437, 8209530, 8268876, 8600460, 8665615, 8742888, 8859510, 8913204, 9030483, 9187640, 9367380, 9851436, 9903560, 10033870, 10320552, 10336095, 10398738, 10893916, 10928610, 10946040, 11141505, 11275740, 11812680, 11922120, 12040644, 12314295, 12403314, 12900690, 13056120, 13114332, 13369806, 13617395, 13781460, 13864984, 14073480, 14571480, 14855340, 15050805, 15480828, 15598107, 16340874, 16392915, 16419060, 16537752, 17200920, 17331230, 17719020, 17826408, 18060966, 18734760, 19064353, 19351035, 19702872, 20067740, 20672190, 20797476, 21787832, 21857220, 22283010, 22551480, 24081288, 24511311, 24628590, 24806628, 25801380, 25996845, 26228664, 26739612, 27091449, 27234790, 27562920, 29710680, 30101610, 30961656, 31008285, 31196214, 32681748, 32785830, 32838120, 33424515, 34662460, 35438040, 36121932, 38128706, 38702070, 40135480, 40852185, 41344380, 41594952, 43714440, 44566020, 45152415, 46794321, 49022622, 49257180, 49613256, 51602760, 51993690, 53479224, 54182898, 54469580, 57193059, 60203220, 62016570, 62392428, 65363496, 65571660, 66849030, 69324920, 72243864, 73533933, 76257412, 77404140, 77990535, 81704370, 82688760, 89132040, 90304830, 93588642, 95321765, 98045244, 98514360, 103987380, 108365796, 108939160, 114386118, 120406440, 122556555, 124033140, 124784856, 131143320, 133698060, 135457245, 147067866, 152514824, 154808280, 155981070, 163408740, 171579177, 180609660, 187177284, 190643530, 196090488, 207974760, 216731592, 228772236, 233971605, 245113110, 248066280, 267396120, 270914490, 285965295, 294135732, 311962140, 326817480, 343158354, 361219320, 367669665, 374354568, 381287060, 457544472, 467943210, 490226220, 514737531, 541828980, 571930590, 588271464, 623924280, 686316708, 735339330, 762574120, 857895885, 935886420, 980452440, 1029475062, 1083657960, 1143861180, 1372633416, 1470678660, 1715791770, 1871772840, 2058950124, 2287722360, 2573687655, 2941357320, 3431583540, 4117900248, 5147375310, 6863167080, 10294750620, 20589501240]

約数ペア:

[(1, 20589501240), (2, 10294750620), (3, 6863167080), (4, 5147375310), (5, 4117900248), (6, 3431583540), (7, 2941357320), (8, 2573687655), (9, 2287722360), (10, 2058950124), (11, 1871772840), (12, 1715791770), (14, 1470678660), (15, 1372633416), (18, 1143861180), (19, 1083657960), (20, 1029475062), (21, 980452440), (22, 935886420), (24, 857895885), (27, 762574120), (28, 735339330), (30, 686316708), (33, 623924280), (35, 588271464), (36, 571930590), (38, 541828980), (40, 514737531), (42, 490226220), (44, 467943210), (45, 457544472), (54, 381287060), (55, 374354568), (56, 367669665), (57, 361219320), (60, 343158354), (63, 326817480), (66, 311962140), (70, 294135732), (72, 285965295), (76, 270914490), (77, 267396120), (83, 248066280), (84, 245113110), (88, 233971605), (90, 228772236), (95, 216731592), (99, 207974760), (105, 196090488), (108, 190643530), (110, 187177284), (114, 180609660), (120, 171579177), (126, 163408740), (132, 155981070), (133, 154808280), (135, 152514824), (140, 147067866), (152, 135457245), (154, 133698060), (157, 131143320), (165, 124784856), (166, 124033140), (168, 122556555), (171, 120406440), (180, 114386118), (189, 108939160), (190, 108365796), (198, 103987380), (209, 98514360), (210, 98045244), (216, 95321765), (220, 93588642), (228, 90304830), (231, 89132040), (249, 82688760), (252, 81704370), (264, 77990535), (266, 77404140), (270, 76257412), (280, 73533933), (285, 72243864), (297, 69324920), (308, 66849030), (314, 65571660), (315, 65363496), (330, 62392428), (332, 62016570), (342, 60203220), (360, 57193059), (378, 54469580), (380, 54182898), (385, 53479224), (396, 51993690), (399, 51602760), (415, 49613256), (418, 49257180), (420, 49022622), (440, 46794321), (456, 45152415), (462, 44566020), (471, 43714440), (495, 41594952), (498, 41344380), (504, 40852185), (513, 40135480), (532, 38702070), (540, 38128706), (570, 36121932), (581, 35438040), (594, 34662460), (616, 33424515), (627, 32838120), (628, 32785830), (630, 32681748), (660, 31196214), (664, 31008285), (665, 30961656), (684, 30101610), (693, 29710680), (747, 27562920), (756, 27234790), (760, 27091449), (770, 26739612), (785, 26228664), (792, 25996845), (798, 25801380), (830, 24806628), (836, 24628590), (840, 24511311), (855, 24081288), (913, 22551480), (924, 22283010), (942, 21857220), (945, 21787832), (990, 20797476), (996, 20672190), (1026, 20067740), (1045, 19702872), (1064, 19351035), (1080, 19064353), (1099, 18734760), (1140, 18060966), (1155, 17826408), (1162, 17719020), (1188, 17331230), (1197, 17200920), (1245, 16537752), (1254, 16419060), (1256, 16392915), (1260, 16340874), (1320, 15598107), (1330, 15480828), (1368, 15050805), (1386, 14855340), (1413, 14571480), (1463, 14073480), (1485, 13864984), (1494, 13781460), (1512, 13617395), (1540, 13369806), (1570, 13114332), (1577, 13056120), (1596, 12900690), (1660, 12403314), (1672, 12314295), (1710, 12040644), (1727, 11922120), (1743, 11812680), (1826, 11275740), (1848, 11141505), (1881, 10946040), (1884, 10928610), (1890, 10893916), (1980, 10398738), (1992, 10336095), (1995, 10320552), (2052, 10033870), (2079, 9903560), (2090, 9851436), (2198, 9367380), (2241, 9187640), (2280, 9030483), (2310, 8913204), (2324, 8859510), (2355, 8742888), (2376, 8665615), (2394, 8600460), (2490, 8268876), (2508, 8209530), (2520, 8170437), (2565, 8027096), (2660, 7740414), (2739, 7517160), (2772, 7427670), (2826, 7285740), (2905, 7087608), (2926, 7036740), (2970, 6932492), (2983, 6902280), (2988, 6890730), (3080, 6684903), (3135, 6567624), (3140, 6557166), (3154, 6528060), (3192, 6450345), (3297, 6244920), (3320, 6201657), (3420, 6020322), (3454, 5961060), (3465, 5942136), (3486, 5906340), (3591, 5733640), (3652, 5637870), (3735, 5512584), (3762, 5473020), (3768, 5464305), (3780, 5446958), (3960, 5199369), (3990, 5160276), (4104, 5016935), (4158, 4951780), (4180, 4925718), (4239, 4857160), (4389, 4691160), (4396, 4683690), (4482, 4593820), (4565, 4510296), (4620, 4456602), (4648, 4429755), (4710, 4371444), (4731, 4352040), (4788, 4300230), (4980, 4134438), (5016, 4104765), (5130, 4013548), (5181, 3974040), (5229, 3937560), (5320, 3870207), (5478, 3758580), (5495, 3746952), (5544, 3713835), (5643, 3648680), (5652, 3642870), (5810, 3543804), (5852, 3518370), (5940, 3466246), (5966, 3451140), (5976, 3445365), (5985, 3440184), (6270, 3283812), (6280, 3278583), (6308, 3264030), (6391, 3221640), (6594, 3122460), (6840, 3010161), (6908, 2980530), (6930, 2971068), (6972, 2953170), (7065, 2914296), (7182, 2866820), (7304, 2818935), (7315, 2814696), (7470, 2756292), (7524, 2736510), (7560, 2723479), (7885, 2611224), (7980, 2580138), (8217, 2505720), (8316, 2475890), (8360, 2462859), (8478, 2428580), (8635, 2384424), (8715, 2362536), (8778, 2345580), (8792, 2341845), (8949, 2300760), (8964, 2296910), (9130, 2255148), (9240, 2228301), (9405, 2189208), (9420, 2185722), (9462, 2176020), (9576, 2150115), (9891, 2081640), (9960, 2067219), (10260, 2006774), (10362, 1987020), (10395, 1980712), (10458, 1968780), (10956, 1879290), (10990, 1873476), (11039, 1865160), (11205, 1837528), (11286, 1824340), (11304, 1821435), (11620, 1771902), (11704, 1759185), (11880, 1733123), (11932, 1725570), (11970, 1720092), (12089, 1703160), (12540, 1641906), (12616, 1632015), (12782, 1610820), (13031, 1580040), (13167, 1563720), (13188, 1561230), (13695, 1503432), (13816, 1490265), (13860, 1485534), (13944, 1476585), (14130, 1457148), (14193, 1450680), (14364, 1433410), (14630, 1407348), (14915, 1380456), (14940, 1378146), (15048, 1368255), (15543, 1324680), (15687, 1312520), (15770, 1305612), (15960, 1290069), (16434, 1252860), (16485, 1248984), (16632, 1237945), (16956, 1214290), (17270, 1192212), (17347, 1186920), (17430, 1181268), (17556, 1172790), (17898, 1150380), (17928, 1148455), (17955, 1146728), (18260, 1127574), (18810, 1094604), (18840, 1092861), (18924, 1088010), (19173, 1073880), (19782, 1040820), (20520, 1003387), (20724, 993510), (20790, 990356), (20881, 986040), (20916, 984390), (21195, 971432), (21912, 939645), (21945, 938232), (21980, 936738), (22078, 932580), (22410, 918764), (22572, 912170), (23240, 885951), (23655, 870408), (23864, 862785), (23940, 860046), (24178, 851580), (24651, 835240), (25080, 820953), (25564, 805410), (25905, 794808), (26062, 790020), (26145, 787512), (26334, 781860), (26376, 780615), (26847, 766920), (27390, 751716), (27720, 742767), (28215, 729736), (28260, 728574), (28386, 725340), (28728, 716705), (29260, 703674), (29673, 693880), (29830, 690228), (29880, 689073), (31086, 662340), (31374, 656260), (31540, 652806), (31955, 644328), (32813, 627480), (32868, 626430), (32970, 624492), (33117, 621720), (33912, 607145), (34540, 596106), (34694, 593460), (34860, 590634), (35112, 586395), (35796, 575190), (35910, 573364), (36267, 567720), (36520, 563787), (37620, 547302), (37848, 544005), (38346, 536940), (39093, 526680), (39501, 521240), (39564, 520410), (41085, 501144), (41448, 496755), (41580, 495178), (41762, 493020), (41832, 492195), (42390, 485716), (42579, 483560), (43890, 469116), (43960, 468369), (44156, 466290), (44745, 460152), (44820, 459382), (45144, 456085), (46629, 441560), (47310, 435204), (47880, 430023), (48356, 425790), (49302, 417620), (49455, 416328), (51128, 402705), (51810, 397404), (52041, 395640), (52124, 395010), (52290, 393756), (52668, 390930), (53694, 383460), (54780, 375858), (55195, 373032), (56430, 364868), (56520, 364287), (56772, 362670), (57519, 357960), (58520, 351837), (59346, 346940), (59660, 345114), (60445, 340632), (62172, 331170), (62643, 328680), (62748, 328130), (63080, 326403), (63910, 322164), (65155, 316008), (65626, 313740), (65736, 313215), (65835, 312744), (65940, 312246), (66234, 310860), (69080, 298053), (69388, 296730), (69720, 295317), (70965, 290136), (71592, 287595), (71820, 286682), (72534, 283860), (75240, 273651), (76692, 268470), (77715, 264936), (78186, 263340), (78435, 262504), (79002, 260620), (79128, 260205), (80541, 255640), (82170, 250572), (83160, 247589), (83524, 246510), (84780, 242858), (85158, 241780), (86735, 237384), (87780, 234558), (88312, 233145), (89490, 230076), (89640, 229691), (91217, 225720), (93258, 220780), (94620, 217602), (95865, 214776), (96712, 212895), (98439, 209160), (98604, 208810), (98910, 208164), (99351, 207240), (103620, 198702), (104082, 197820), (104248, 197505), (104405, 197208), (104580, 196878), (105336, 195465), (107388, 191730), (108801, 189240), (109560, 187929), (110390, 186516), (112860, 182434), (113544, 181335), (115038, 178980), (117279, 175560), (118692, 173470), (119320, 172557), (120890, 170316), (121429, 169560), (123255, 167048), (124344, 165585), (125286, 164340), (125496, 164065), (127820, 161082), (130310, 158004), (131252, 156870), (131670, 156372), (131880, 156123), (132468, 155430), (134235, 153384), (138776, 148365), (141930, 145068), (143341, 143640)]