1097737280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2788

約数の個数: 112

約数和(自身を含む): 2765145600

約数和(自身を除く): 1667408320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 1984, 2480, 2542, 2624, 2699, 3280, 4960, 5084, 5398, 6355, 6560, 9920, 10168, 10796, 12710, 13120, 13495, 20336, 21592, 25420, 26990, 40672, 43184, 50840, 53980, 81344, 83669, 86368, 101680, 107960, 110659, 167338, 172736, 203360, 215920, 221318, 334676, 406720, 418345, 431840, 442636, 553295, 669352, 836690, 863680, 885272, 1106590, 1338704, 1673380, 1770544, 2213180, 2677408, 3346760, 3430429, 3541088, 4426360, 5354816, 6693520, 6860858, 7082176, 8852720, 13387040, 13721716, 17152145, 17705440, 26774080, 27443432, 34304290, 35410880, 54886864, 68608580, 109773728, 137217160, 219547456, 274434320, 548868640, 1097737280]

約数ペア:

[(1, 1097737280), (2, 548868640), (4, 274434320), (5, 219547456), (8, 137217160), (10, 109773728), (16, 68608580), (20, 54886864), (31, 35410880), (32, 34304290), (40, 27443432), (41, 26774080), (62, 17705440), (64, 17152145), (80, 13721716), (82, 13387040), (124, 8852720), (155, 7082176), (160, 6860858), (164, 6693520), (205, 5354816), (248, 4426360), (310, 3541088), (320, 3430429), (328, 3346760), (410, 2677408), (496, 2213180), (620, 1770544), (656, 1673380), (820, 1338704), (992, 1106590), (1240, 885272), (1271, 863680), (1312, 836690), (1640, 669352), (1984, 553295), (2480, 442636), (2542, 431840), (2624, 418345), (2699, 406720), (3280, 334676), (4960, 221318), (5084, 215920), (5398, 203360), (6355, 172736), (6560, 167338), (9920, 110659), (10168, 107960), (10796, 101680), (12710, 86368), (13120, 83669), (13495, 81344), (20336, 53980), (21592, 50840), (25420, 43184), (26990, 40672)]