2040559640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 5644477440

約数和(自身を除く): 3603917800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 151, 167, 170, 238, 280, 289, 302, 334, 340, 476, 578, 595, 604, 668, 680, 755, 835, 952, 1057, 1156, 1169, 1190, 1208, 1336, 1445, 1510, 1670, 2023, 2114, 2312, 2338, 2380, 2567, 2839, 2890, 3020, 3340, 4046, 4228, 4676, 4760, 5134, 5285, 5678, 5780, 5845, 6040, 6680, 8092, 8456, 9352, 10115, 10268, 10570, 11356, 11560, 11690, 12835, 14195, 16184, 17969, 19873, 20230, 20536, 21140, 22712, 23380, 25217, 25670, 28390, 35938, 39746, 40460, 42280, 43639, 46760, 48263, 50434, 51340, 56780, 71876, 79492, 80920, 87278, 89845, 96526, 99365, 100868, 102680, 113560, 126085, 143752, 158984, 174556, 176519, 179690, 193052, 198730, 201736, 218195, 241315, 252170, 305473, 337841, 349112, 353038, 359380, 386104, 397460, 428689, 436390, 482630, 504340, 610946, 675682, 706076, 718760, 794920, 857378, 872780, 882595, 965260, 1008680, 1221892, 1351364, 1412152, 1527365, 1689205, 1714756, 1745560, 1765190, 1930520, 2143445, 2443784, 2702728, 3000823, 3054730, 3378410, 3429512, 3530380, 4286890, 6001646, 6109460, 6756820, 7060760, 7287713, 8573780, 12003292, 12218920, 13513640, 14575426, 15004115, 17147560, 24006584, 29150852, 30008230, 36438565, 51013991, 58301704, 60016460, 72877130, 102027982, 120032920, 145754260, 204055964, 255069955, 291508520, 408111928, 510139910, 1020279820, 2040559640]

約数ペア:

[(1, 2040559640), (2, 1020279820), (4, 510139910), (5, 408111928), (7, 291508520), (8, 255069955), (10, 204055964), (14, 145754260), (17, 120032920), (20, 102027982), (28, 72877130), (34, 60016460), (35, 58301704), (40, 51013991), (56, 36438565), (68, 30008230), (70, 29150852), (85, 24006584), (119, 17147560), (136, 15004115), (140, 14575426), (151, 13513640), (167, 12218920), (170, 12003292), (238, 8573780), (280, 7287713), (289, 7060760), (302, 6756820), (334, 6109460), (340, 6001646), (476, 4286890), (578, 3530380), (595, 3429512), (604, 3378410), (668, 3054730), (680, 3000823), (755, 2702728), (835, 2443784), (952, 2143445), (1057, 1930520), (1156, 1765190), (1169, 1745560), (1190, 1714756), (1208, 1689205), (1336, 1527365), (1445, 1412152), (1510, 1351364), (1670, 1221892), (2023, 1008680), (2114, 965260), (2312, 882595), (2338, 872780), (2380, 857378), (2567, 794920), (2839, 718760), (2890, 706076), (3020, 675682), (3340, 610946), (4046, 504340), (4228, 482630), (4676, 436390), (4760, 428689), (5134, 397460), (5285, 386104), (5678, 359380), (5780, 353038), (5845, 349112), (6040, 337841), (6680, 305473), (8092, 252170), (8456, 241315), (9352, 218195), (10115, 201736), (10268, 198730), (10570, 193052), (11356, 179690), (11560, 176519), (11690, 174556), (12835, 158984), (14195, 143752), (16184, 126085), (17969, 113560), (19873, 102680), (20230, 100868), (20536, 99365), (21140, 96526), (22712, 89845), (23380, 87278), (25217, 80920), (25670, 79492), (28390, 71876), (35938, 56780), (39746, 51340), (40460, 50434), (42280, 48263), (43639, 46760)]