1023141840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2731}}^1$

素因数の和:2977

約数の個数: 160

約数和(自身を含む): 3642433536

約数和(自身を除く): 2619291696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 669, 840, 892, 1115, 1338, 1561, 1680, 1784, 2230, 2676, 2731, 3122, 3345, 3568, 4460, 4683, 5352, 5462, 6244, 6690, 7805, 8193, 8920, 9366, 10704, 10924, 12488, 13380, 13655, 15610, 16386, 17840, 18732, 19117, 21848, 23415, 24976, 26760, 27310, 31220, 32772, 37464, 38234, 40965, 43696, 46830, 53520, 54620, 57351, 62440, 65544, 74928, 76468, 81930, 93660, 95585, 109240, 114702, 124880, 131088, 152936, 163860, 187320, 191170, 218480, 229404, 286755, 305872, 327720, 374640, 382340, 458808, 573510, 609013, 655440, 764680, 917616, 1147020, 1218026, 1529360, 1827039, 2294040, 2436052, 3045065, 3654078, 4263091, 4588080, 4872104, 6090130, 7308156, 8526182, 9135195, 9744208, 12180260, 12789273, 14616312, 17052364, 18270390, 21315455, 24360520, 25578546, 29232624, 34104728, 36540780, 42630910, 48721040, 51157092, 63946365, 68209456, 73081560, 85261820, 102314184, 127892730, 146163120, 170523640, 204628368, 255785460, 341047280, 511570920, 1023141840]

約数ペア:

[(1, 1023141840), (2, 511570920), (3, 341047280), (4, 255785460), (5, 204628368), (6, 170523640), (7, 146163120), (8, 127892730), (10, 102314184), (12, 85261820), (14, 73081560), (15, 68209456), (16, 63946365), (20, 51157092), (21, 48721040), (24, 42630910), (28, 36540780), (30, 34104728), (35, 29232624), (40, 25578546), (42, 24360520), (48, 21315455), (56, 18270390), (60, 17052364), (70, 14616312), (80, 12789273), (84, 12180260), (105, 9744208), (112, 9135195), (120, 8526182), (140, 7308156), (168, 6090130), (210, 4872104), (223, 4588080), (240, 4263091), (280, 3654078), (336, 3045065), (420, 2436052), (446, 2294040), (560, 1827039), (669, 1529360), (840, 1218026), (892, 1147020), (1115, 917616), (1338, 764680), (1561, 655440), (1680, 609013), (1784, 573510), (2230, 458808), (2676, 382340), (2731, 374640), (3122, 327720), (3345, 305872), (3568, 286755), (4460, 229404), (4683, 218480), (5352, 191170), (5462, 187320), (6244, 163860), (6690, 152936), (7805, 131088), (8193, 124880), (8920, 114702), (9366, 109240), (10704, 95585), (10924, 93660), (12488, 81930), (13380, 76468), (13655, 74928), (15610, 65544), (16386, 62440), (17840, 57351), (18732, 54620), (19117, 53520), (21848, 46830), (23415, 43696), (24976, 40965), (26760, 38234), (27310, 37464), (31220, 32772)]