1421027520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2623

約数の個数: 224

約数和(自身を含む): 5016764160

約数和(自身を除く): 3595736640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 192, 212, 220, 240, 264, 265, 318, 320, 330, 352, 424, 440, 480, 528, 530, 583, 636, 660, 704, 795, 848, 880, 960, 1056, 1060, 1166, 1272, 1320, 1590, 1696, 1749, 1760, 2112, 2120, 2332, 2539, 2544, 2640, 2915, 3180, 3392, 3498, 3520, 4240, 4664, 5078, 5088, 5280, 5830, 6360, 6996, 7617, 8480, 8745, 9328, 10156, 10176, 10560, 11660, 12695, 12720, 13992, 15234, 16960, 17490, 18656, 20312, 23320, 25390, 25440, 27929, 27984, 30468, 34980, 37312, 38085, 40624, 46640, 50780, 50880, 55858, 55968, 60936, 69960, 76170, 81248, 83787, 93280, 101560, 111716, 111936, 121872, 134567, 139645, 139920, 152340, 162496, 167574, 186560, 203120, 223432, 243744, 269134, 279290, 279840, 304680, 335148, 403701, 406240, 418935, 446864, 487488, 538268, 558580, 559680, 609360, 670296, 672835, 807402, 812480, 837870, 893728, 1076536, 1117160, 1218720, 1340592, 1345670, 1480237, 1614804, 1675740, 1787456, 2018505, 2153072, 2234320, 2437440, 2681184, 2691340, 2960474, 3229608, 3351480, 4037010, 4306144, 4440711, 4468640, 5362368, 5382680, 5920948, 6459216, 6702960, 7401185, 8074020, 8612288, 8881422, 8937280, 10765360, 11841896, 12918432, 13405920, 14802370, 16148040, 17762844, 21530720, 22203555, 23683792, 25836864, 26811840, 29604740, 32296080, 35525688, 43061440, 44407110, 47367584, 59209480, 64592160, 71051376, 88814220, 94735168, 118418960, 129184320, 142102752, 177628440, 236837920, 284205504, 355256880, 473675840, 710513760, 1421027520]

約数ペア:

[(1, 1421027520), (2, 710513760), (3, 473675840), (4, 355256880), (5, 284205504), (6, 236837920), (8, 177628440), (10, 142102752), (11, 129184320), (12, 118418960), (15, 94735168), (16, 88814220), (20, 71051376), (22, 64592160), (24, 59209480), (30, 47367584), (32, 44407110), (33, 43061440), (40, 35525688), (44, 32296080), (48, 29604740), (53, 26811840), (55, 25836864), (60, 23683792), (64, 22203555), (66, 21530720), (80, 17762844), (88, 16148040), (96, 14802370), (106, 13405920), (110, 12918432), (120, 11841896), (132, 10765360), (159, 8937280), (160, 8881422), (165, 8612288), (176, 8074020), (192, 7401185), (212, 6702960), (220, 6459216), (240, 5920948), (264, 5382680), (265, 5362368), (318, 4468640), (320, 4440711), (330, 4306144), (352, 4037010), (424, 3351480), (440, 3229608), (480, 2960474), (528, 2691340), (530, 2681184), (583, 2437440), (636, 2234320), (660, 2153072), (704, 2018505), (795, 1787456), (848, 1675740), (880, 1614804), (960, 1480237), (1056, 1345670), (1060, 1340592), (1166, 1218720), (1272, 1117160), (1320, 1076536), (1590, 893728), (1696, 837870), (1749, 812480), (1760, 807402), (2112, 672835), (2120, 670296), (2332, 609360), (2539, 559680), (2544, 558580), (2640, 538268), (2915, 487488), (3180, 446864), (3392, 418935), (3498, 406240), (3520, 403701), (4240, 335148), (4664, 304680), (5078, 279840), (5088, 279290), (5280, 269134), (5830, 243744), (6360, 223432), (6996, 203120), (7617, 186560), (8480, 167574), (8745, 162496), (9328, 152340), (10156, 139920), (10176, 139645), (10560, 134567), (11660, 121872), (12695, 111936), (12720, 111716), (13992, 101560), (15234, 93280), (16960, 83787), (17490, 81248), (18656, 76170), (20312, 69960), (23320, 60936), (25390, 55968), (25440, 55858), (27929, 50880), (27984, 50780), (30468, 46640), (34980, 40624), (37312, 38085)]