20155406040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 1024

約数和(自身を含む): 90699264000

約数和(自身を除く): 70543857960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 53, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 99, 102, 105, 106, 108, 110, 119, 120, 126, 132, 135, 136, 140, 153, 154, 159, 165, 168, 170, 180, 187, 189, 198, 204, 210, 212, 216, 220, 231, 238, 252, 255, 264, 265, 269, 270, 280, 297, 306, 308, 315, 318, 330, 340, 357, 360, 371, 374, 378, 385, 396, 408, 420, 424, 440, 459, 462, 476, 477, 495, 504, 510, 530, 538, 540, 561, 583, 594, 595, 612, 616, 630, 636, 660, 680, 693, 714, 742, 748, 756, 765, 770, 792, 795, 807, 840, 901, 918, 924, 935, 945, 952, 954, 990, 1020, 1060, 1071, 1076, 1080, 1113, 1122, 1155, 1166, 1188, 1190, 1224, 1260, 1272, 1309, 1320, 1345, 1386, 1428, 1431, 1484, 1485, 1496, 1512, 1530, 1540, 1590, 1614, 1683, 1749, 1785, 1802, 1836, 1848, 1855, 1870, 1883, 1890, 1908, 1980, 2040, 2079, 2120, 2142, 2152, 2226, 2244, 2295, 2310, 2332, 2376, 2380, 2385, 2421, 2520, 2618, 2690, 2703, 2772, 2805, 2856, 2862, 2915, 2959, 2968, 2970, 3060, 3080, 3180, 3213, 3228, 3339, 3366, 3465, 3498, 3570, 3604, 3672, 3710, 3740, 3766, 3780, 3816, 3927, 3960, 4035, 4081, 4158, 4284, 4452, 4488, 4505, 4573, 4590, 4620, 4664, 4760, 4770, 4842, 5049, 5236, 5247, 5355, 5380, 5406, 5544, 5565, 5610, 5649, 5724, 5830, 5918, 5940, 6120, 6307, 6360, 6426, 6456, 6545, 6678, 6732, 6930, 6996, 7140, 7155, 7208, 7263, 7420, 7480, 7532, 7560, 7854, 8070, 8109, 8162, 8316, 8415, 8568, 8745, 8877, 8904, 9010, 9146, 9180, 9240, 9415, 9540, 9684, 9911, 10017, 10098, 10395, 10472, 10494, 10710, 10760, 10812, 11130, 11220, 11298, 11448, 11660, 11781, 11836, 11880, 12105, 12243, 12614, 12852, 13090, 13356, 13464, 13515, 13719, 13860, 13992, 14257, 14280, 14310, 14526, 14795, 14840, 15064, 15708, 15741, 16065, 16140, 16218, 16324, 16632, 16695, 16830, 16947, 17490, 17754, 18020, 18292, 18360, 18830, 18921, 19080, 19368, 19635, 19822, 20034, 20196, 20405, 20713, 20790, 20988, 21420, 21624, 22260, 22440, 22596, 22865, 23320, 23562, 23672, 24210, 24327, 24486, 25228, 25245, 25704, 26180, 26235, 26631, 26712, 27030, 27438, 27720, 28245, 28514, 28620, 29052, 29590, 29733, 31416, 31482, 31535, 32011, 32130, 32280, 32436, 32648, 33390, 33660, 33894, 34980, 35343, 35508, 36040, 36315, 36584, 36729, 37660, 37842, 39270, 39644, 40068, 40392, 40545, 40810, 41157, 41426, 41580, 41976, 42771, 42840, 44385, 44520, 45192, 45730, 47124, 48420, 48654, 48972, 49555, 50085, 50303, 50456, 50490, 50841, 52360, 52470, 53262, 54060, 54876, 56490, 56763, 57028, 57240, 58104, 58905, 59180, 59466, 61215, 62139, 62964, 63070, 64022, 64260, 64872, 66780, 67320, 67788, 68595, 69377, 69960, 70686, 71016, 71285, 72630, 73458, 75320, 75684, 78540, 78705, 79288, 79893, 80136, 81090, 81620, 82314, 82852, 83160, 84735, 85542, 88770, 89199, 91460, 94248, 94605, 96033, 96840, 97308, 97944, 99110, 99799, 100170, 100606, 100980, 101682, 103565, 104940, 106524, 108120, 109752, 110187, 112980, 113526, 114056, 117810, 118360, 118932, 121635, 122430, 123471, 124278, 125928, 126140, 128044, 128313, 128520, 133155, 133560, 135576, 137190, 138754, 141372, 142570, 145260, 146916, 148665, 150909, 151368, 156827, 157080, 157410, 159786, 160055, 162180, 163240, 164628, 165704, 169470, 170289, 171084, 176715, 177540, 178398, 182920, 183645, 186417, 189210, 192066, 194616, 198220, 199598, 200340, 201212, 201960, 203364, 205785, 207130, 208131, 209880, 213048, 213855, 220374, 225960, 227052, 235620, 237864, 242369, 243270, 244860, 246942, 248556, 251515, 252280, 254205, 256088, 256626, 266310, 267597, 274380, 277508, 282744, 283815, 285140, 288099, 290520, 293832, 297330, 299397, 301818, 310695, 313654, 314820, 319572, 320110, 324360, 329256, 338940, 340578, 342168, 346885, 352121, 353430, 355080, 356796, 367290, 372834, 378420, 384132, 384939, 396440, 399196, 399465, 400680, 402424, 406728, 411570, 414260, 416262, 427710, 440748, 445995, 452727, 454104, 470481, 471240, 480165, 484738, 486540, 489720, 493884, 497112, 498995, 503030, 508410, 513252, 532620, 535194, 548760, 550935, 555016, 559251, 567630, 570280, 576198, 594660, 598794, 603636, 617355, 621390, 624393, 627308, 629640, 639144, 640220, 641565, 677880, 681156, 693770, 704242, 706860, 713592, 727107, 734580, 745668, 754545, 756840, 768264, 769878, 784135, 798392, 798930, 823140, 828520, 832524, 851445, 855420, 864297, 881496, 891990, 898191, 905454, 932085, 940962, 960330, 969476, 973080, 987768, 997990, 1006060, 1016820, 1026504, 1040655, 1056363, 1065240, 1070388, 1097789, 1101870, 1118502, 1135260, 1152396, 1189320, 1197588, 1207272, 1211845, 1234710, 1242780, 1248786, 1254616, 1280440, 1283130, 1337985, 1358181, 1362312, 1387540, 1408484, 1411443, 1413720, 1440495, 1454214, 1469160, 1491336, 1496985, 1509090, 1539756, 1568270, 1597860, 1646280, 1665048, 1696583, 1702890, 1710840, 1728594, 1760605, 1783980, 1796382, 1810908, 1864170, 1873179, 1881924, 1920660, 1924695, 1938952, 1995980, 2012120, 2033640, 2081310, 2112726, 2140776, 2181321, 2195578, 2203740, 2237004, 2263635, 2270520, 2304792, 2352405, 2395176, 2423690, 2469420, 2485560, 2497572, 2566260, 2666059, 2675970, 2694573, 2716362, 2775080, 2796255, 2816968, 2822886, 2880990, 2908428, 2993970, 3018180, 3079512, 3121965, 3136540, 3169089, 3195720, 3293367, 3393166, 3405780, 3457188, 3521210, 3567960, 3592764, 3621816, 3635535, 3728340, 3746358, 3763848, 3841320, 3849390, 3991960, 4162620, 4225452, 4234329, 4321485, 4362642, 4391156, 4407480, 4474008, 4490955, 4527270, 4704810, 4847380, 4938840, 4995144, 5089749, 5132520, 5281815, 5332118, 5351940, 5389146, 5432724, 5488945, 5592510, 5645772, 5761980, 5816856, 5987940, 6036360, 6243930, 6273080, 6338178, 6543963, 6586734, 6786332, 6790905, 6811560, 6914376, 7042420, 7057215, 7185528, 7271070, 7456680, 7492716, 7698780, 7998177, 8325240, 8450904, 8468658, 8482915, 8642970, 8725284, 8782312, 8981910, 9054540, 9365895, 9409620, 9507267, 9694760, 9880101, 10179498, 10563630, 10664236, 10703880, 10778292, 10865448, 10906605, 10977890, 11185020, 11291544, 11523960, 11975880, 12487860, 12676356, 13087926, 13173468, 13330295, 13472865, 13572664, 13581810, 14084840, 14114430, 14542140, 14985432, 15269247, 15397560, 15845445, 15996354, 16466835, 16937316, 16965830, 17285940, 17450568, 17963820, 18109080, 18662413, 18731790, 18819240, 19014534, 19760202, 20358996, 21127260, 21171645, 21328472, 21556584, 21813210, 21955780, 22370040, 23994531, 24975720, 25352712, 25448745, 26175852, 26346936, 26660590, 26945730, 27163620, 28228860, 29084280, 29640303, 30538494, 31690890, 31992708, 32719815, 32933670, 33874632, 33931660, 34571880, 35927640, 37324826, 37463580, 38029068, 39520404, 39990885, 40717992, 42254520, 42343290, 43626420, 43911560, 45807741, 47536335, 47989062, 49400505, 50897490, 52351704, 53321180, 53891460, 54327240, 55987239, 56457720, 59280606, 61076988, 63381780, 63985416, 65439630, 65867340, 67863320, 71983593, 74649652, 74927160, 76058136, 76346235, 79040808, 79981770, 84686580, 87252840, 91615482, 93312065, 95072670, 95978124, 98801010, 101794980, 106642360, 107782920, 111974478, 118561212, 119972655, 122153976, 126763560, 130879260, 131734680, 143967186, 148201515, 149299304, 152692470, 159963540, 167961717, 169373160, 183230964, 186624130, 190145340, 191956248, 197602020, 203589960, 223948956, 229038705, 237122424, 239945310, 261758520, 279936195, 287934372, 296403030, 305384940, 319927080, 335923434, 359917965, 366461928, 373248260, 380290680, 395204040, 447897912, 458077410, 479890620, 503885151, 559872390, 575868744, 592806060, 610769880, 671846868, 719835930, 746496520, 839808585, 916154820, 959781240, 1007770302, 1119744780, 1185612120, 1343693736, 1439671860, 1679617170, 1832309640, 2015540604, 2239489560, 2519425755, 2879343720, 3359234340, 4031081208, 5038851510, 6718468680, 10077703020, 20155406040]

約数ペア:

[(1, 20155406040), (2, 10077703020), (3, 6718468680), (4, 5038851510), (5, 4031081208), (6, 3359234340), (7, 2879343720), (8, 2519425755), (9, 2239489560), (10, 2015540604), (11, 1832309640), (12, 1679617170), (14, 1439671860), (15, 1343693736), (17, 1185612120), (18, 1119744780), (20, 1007770302), (21, 959781240), (22, 916154820), (24, 839808585), (27, 746496520), (28, 719835930), (30, 671846868), (33, 610769880), (34, 592806060), (35, 575868744), (36, 559872390), (40, 503885151), (42, 479890620), (44, 458077410), (45, 447897912), (51, 395204040), (53, 380290680), (54, 373248260), (55, 366461928), (56, 359917965), (60, 335923434), (63, 319927080), (66, 305384940), (68, 296403030), (70, 287934372), (72, 279936195), (77, 261758520), (84, 239945310), (85, 237122424), (88, 229038705), (90, 223948956), (99, 203589960), (102, 197602020), (105, 191956248), (106, 190145340), (108, 186624130), (110, 183230964), (119, 169373160), (120, 167961717), (126, 159963540), (132, 152692470), (135, 149299304), (136, 148201515), (140, 143967186), (153, 131734680), (154, 130879260), (159, 126763560), (165, 122153976), (168, 119972655), (170, 118561212), (180, 111974478), (187, 107782920), (189, 106642360), (198, 101794980), (204, 98801010), (210, 95978124), (212, 95072670), (216, 93312065), (220, 91615482), (231, 87252840), (238, 84686580), (252, 79981770), (255, 79040808), (264, 76346235), (265, 76058136), (269, 74927160), (270, 74649652), (280, 71983593), (297, 67863320), (306, 65867340), (308, 65439630), (315, 63985416), (318, 63381780), (330, 61076988), (340, 59280606), (357, 56457720), (360, 55987239), (371, 54327240), (374, 53891460), (378, 53321180), (385, 52351704), (396, 50897490), (408, 49400505), (420, 47989062), (424, 47536335), (440, 45807741), (459, 43911560), (462, 43626420), (476, 42343290), (477, 42254520), (495, 40717992), (504, 39990885), (510, 39520404), (530, 38029068), (538, 37463580), (540, 37324826), (561, 35927640), (583, 34571880), (594, 33931660), (595, 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11185020), (1836, 10977890), (1848, 10906605), (1855, 10865448), (1870, 10778292), (1883, 10703880), (1890, 10664236), (1908, 10563630), (1980, 10179498), (2040, 9880101), (2079, 9694760), (2120, 9507267), (2142, 9409620), (2152, 9365895), (2226, 9054540), (2244, 8981910), (2295, 8782312), (2310, 8725284), (2332, 8642970), (2376, 8482915), (2380, 8468658), (2385, 8450904), (2421, 8325240), (2520, 7998177), (2618, 7698780), (2690, 7492716), (2703, 7456680), (2772, 7271070), (2805, 7185528), (2856, 7057215), (2862, 7042420), (2915, 6914376), (2959, 6811560), (2968, 6790905), (2970, 6786332), (3060, 6586734), (3080, 6543963), (3180, 6338178), (3213, 6273080), (3228, 6243930), (3339, 6036360), (3366, 5987940), (3465, 5816856), (3498, 5761980), (3570, 5645772), (3604, 5592510), (3672, 5488945), (3710, 5432724), (3740, 5389146), (3766, 5351940), (3780, 5332118), (3816, 5281815), (3927, 5132520), (3960, 5089749), (4035, 4995144), (4081, 4938840), (4158, 4847380), (4284, 4704810), (4452, 4527270), (4488, 4490955), (4505, 4474008), (4573, 4407480), (4590, 4391156), (4620, 4362642), (4664, 4321485), (4760, 4234329), (4770, 4225452), (4842, 4162620), (5049, 3991960), (5236, 3849390), (5247, 3841320), (5355, 3763848), (5380, 3746358), (5406, 3728340), (5544, 3635535), (5565, 3621816), (5610, 3592764), (5649, 3567960), (5724, 3521210), (5830, 3457188), (5918, 3405780), (5940, 3393166), (6120, 3293367), (6307, 3195720), (6360, 3169089), (6426, 3136540), (6456, 3121965), (6545, 3079512), (6678, 3018180), (6732, 2993970), (6930, 2908428), (6996, 2880990), (7140, 2822886), (7155, 2816968), (7208, 2796255), (7263, 2775080), (7420, 2716362), (7480, 2694573), (7532, 2675970), (7560, 2666059), (7854, 2566260), (8070, 2497572), (8109, 2485560), (8162, 2469420), (8316, 2423690), (8415, 2395176), (8568, 2352405), (8745, 2304792), (8877, 2270520), (8904, 2263635), (9010, 2237004), (9146, 2203740), (9180, 2195578), (9240, 2181321), (9415, 2140776), (9540, 2112726), (9684, 2081310), (9911, 2033640), (10017, 2012120), (10098, 1995980), (10395, 1938952), (10472, 1924695), (10494, 1920660), (10710, 1881924), (10760, 1873179), (10812, 1864170), (11130, 1810908), (11220, 1796382), (11298, 1783980), (11448, 1760605), (11660, 1728594), (11781, 1710840), (11836, 1702890), (11880, 1696583), (12105, 1665048), (12243, 1646280), (12614, 1597860), (12852, 1568270), (13090, 1539756), (13356, 1509090), (13464, 1496985), (13515, 1491336), (13719, 1469160), (13860, 1454214), (13992, 1440495), (14257, 1413720), (14280, 1411443), (14310, 1408484), (14526, 1387540), (14795, 1362312), (14840, 1358181), (15064, 1337985), (15708, 1283130), (15741, 1280440), (16065, 1254616), (16140, 1248786), (16218, 1242780), (16324, 1234710), (16632, 1211845), (16695, 1207272), (16830, 1197588), (16947, 1189320), (17490, 1152396), (17754, 1135260), (18020, 1118502), (18292, 1101870), (18360, 1097789), (18830, 1070388), (18921, 1065240), (19080, 1056363), (19368, 1040655), (19635, 1026504), (19822, 1016820), (20034, 1006060), (20196, 997990), (20405, 987768), (20713, 973080), (20790, 969476), (20988, 960330), (21420, 940962), (21624, 932085), (22260, 905454), (22440, 898191), (22596, 891990), (22865, 881496), (23320, 864297), (23562, 855420), (23672, 851445), (24210, 832524), (24327, 828520), (24486, 823140), (25228, 798930), (25245, 798392), (25704, 784135), (26180, 769878), (26235, 768264), (26631, 756840), (26712, 754545), (27030, 745668), (27438, 734580), (27720, 727107), (28245, 713592), (28514, 706860), (28620, 704242), (29052, 693770), (29590, 681156), (29733, 677880), (31416, 641565), (31482, 640220), (31535, 639144), (32011, 629640), (32130, 627308), (32280, 624393), (32436, 621390), (32648, 617355), (33390, 603636), (33660, 598794), (33894, 594660), (34980, 576198), (35343, 570280), (35508, 567630), (36040, 559251), (36315, 555016), (36584, 550935), (36729, 548760), (37660, 535194), (37842, 532620), (39270, 513252), (39644, 508410), (40068, 503030), (40392, 498995), (40545, 497112), (40810, 493884), (41157, 489720), (41426, 486540), (41580, 484738), (41976, 480165), (42771, 471240), (42840, 470481), (44385, 454104), (44520, 452727), (45192, 445995), (45730, 440748), (47124, 427710), (48420, 416262), (48654, 414260), (48972, 411570), (49555, 406728), (50085, 402424), (50303, 400680), (50456, 399465), (50490, 399196), (50841, 396440), (52360, 384939), (52470, 384132), (53262, 378420), (54060, 372834), (54876, 367290), (56490, 356796), (56763, 355080), (57028, 353430), (57240, 352121), (58104, 346885), (58905, 342168), (59180, 340578), (59466, 338940), (61215, 329256), (62139, 324360), (62964, 320110), (63070, 319572), (64022, 314820), (64260, 313654), (64872, 310695), (66780, 301818), (67320, 299397), (67788, 297330), (68595, 293832), (69377, 290520), (69960, 288099), (70686, 285140), (71016, 283815), (71285, 282744), (72630, 277508), (73458, 274380), (75320, 267597), (75684, 266310), (78540, 256626), (78705, 256088), (79288, 254205), (79893, 252280), (80136, 251515), (81090, 248556), (81620, 246942), (82314, 244860), (82852, 243270), (83160, 242369), (84735, 237864), (85542, 235620), (88770, 227052), (89199, 225960), (91460, 220374), (94248, 213855), (94605, 213048), (96033, 209880), (96840, 208131), (97308, 207130), (97944, 205785), (99110, 203364), (99799, 201960), (100170, 201212), (100606, 200340), (100980, 199598), (101682, 198220), (103565, 194616), (104940, 192066), (106524, 189210), (108120, 186417), (109752, 183645), (110187, 182920), (112980, 178398), (113526, 177540), (114056, 176715), (117810, 171084), (118360, 170289), (118932, 169470), (121635, 165704), (122430, 164628), (123471, 163240), (124278, 162180), (125928, 160055), (126140, 159786), (128044, 157410), (128313, 157080), (128520, 156827), (133155, 151368), (133560, 150909), (135576, 148665), (137190, 146916), (138754, 145260), (141372, 142570)]