497380560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 1677428352

約数和(自身を除く): 1180047792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 71, 80, 85, 101, 102, 120, 136, 142, 170, 202, 204, 213, 240, 255, 272, 284, 289, 303, 340, 355, 404, 408, 426, 505, 510, 568, 578, 606, 680, 710, 808, 816, 852, 867, 1010, 1020, 1065, 1136, 1156, 1207, 1212, 1360, 1420, 1445, 1515, 1616, 1704, 1717, 1734, 2020, 2040, 2130, 2312, 2414, 2424, 2840, 2890, 3030, 3408, 3434, 3468, 3621, 4040, 4080, 4260, 4335, 4624, 4828, 4848, 5151, 5680, 5780, 6035, 6060, 6868, 6936, 7171, 7242, 8080, 8520, 8585, 8670, 9656, 10302, 11560, 12070, 12120, 13736, 13872, 14342, 14484, 17040, 17170, 17340, 18105, 19312, 20519, 20604, 21513, 23120, 24140, 24240, 25755, 27472, 28684, 28968, 29189, 34340, 34680, 35855, 36210, 41038, 41208, 43026, 48280, 51510, 57368, 57936, 58378, 61557, 68680, 69360, 71710, 72420, 82076, 82416, 86052, 87567, 96560, 102595, 103020, 107565, 114736, 116756, 121907, 123114, 137360, 143420, 144840, 145945, 164152, 172104, 175134, 205190, 206040, 215130, 233512, 243814, 246228, 286840, 289680, 291890, 307785, 328304, 344208, 350268, 365721, 410380, 412080, 430260, 437835, 467024, 487628, 492456, 573680, 583780, 609535, 615570, 700536, 731442, 820760, 860520, 875670, 975256, 984912, 1167560, 1219070, 1231140, 1401072, 1462884, 1641520, 1721040, 1751340, 1828605, 1950512, 2072419, 2335120, 2438140, 2462280, 2925768, 3502680, 3657210, 4144838, 4876280, 4924560, 5851536, 6217257, 7005360, 7314420, 8289676, 9752560, 10362095, 12434514, 14628840, 16579352, 20724190, 24869028, 29257680, 31086285, 33158704, 41448380, 49738056, 62172570, 82896760, 99476112, 124345140, 165793520, 248690280, 497380560]

約数ペア:

[(1, 497380560), (2, 248690280), (3, 165793520), (4, 124345140), (5, 99476112), (6, 82896760), (8, 62172570), (10, 49738056), (12, 41448380), (15, 33158704), (16, 31086285), (17, 29257680), (20, 24869028), (24, 20724190), (30, 16579352), (34, 14628840), (40, 12434514), (48, 10362095), (51, 9752560), (60, 8289676), (68, 7314420), (71, 7005360), (80, 6217257), (85, 5851536), (101, 4924560), (102, 4876280), (120, 4144838), (136, 3657210), (142, 3502680), (170, 2925768), (202, 2462280), (204, 2438140), (213, 2335120), (240, 2072419), (255, 1950512), (272, 1828605), (284, 1751340), (289, 1721040), (303, 1641520), (340, 1462884), (355, 1401072), (404, 1231140), (408, 1219070), (426, 1167560), (505, 984912), (510, 975256), (568, 875670), (578, 860520), (606, 820760), (680, 731442), (710, 700536), (808, 615570), (816, 609535), (852, 583780), (867, 573680), (1010, 492456), (1020, 487628), (1065, 467024), (1136, 437835), (1156, 430260), (1207, 412080), (1212, 410380), (1360, 365721), (1420, 350268), (1445, 344208), (1515, 328304), (1616, 307785), (1704, 291890), (1717, 289680), (1734, 286840), (2020, 246228), (2040, 243814), (2130, 233512), (2312, 215130), (2414, 206040), (2424, 205190), (2840, 175134), (2890, 172104), (3030, 164152), (3408, 145945), (3434, 144840), (3468, 143420), (3621, 137360), (4040, 123114), (4080, 121907), (4260, 116756), (4335, 114736), (4624, 107565), (4828, 103020), (4848, 102595), (5151, 96560), (5680, 87567), (5780, 86052), (6035, 82416), (6060, 82076), (6868, 72420), (6936, 71710), (7171, 69360), (7242, 68680), (8080, 61557), (8520, 58378), (8585, 57936), (8670, 57368), (9656, 51510), (10302, 48280), (11560, 43026), (12070, 41208), (12120, 41038), (13736, 36210), (13872, 35855), (14342, 34680), (14484, 34340), (17040, 29189), (17170, 28968), (17340, 28684), (18105, 27472), (19312, 25755), (20519, 24240), (20604, 24140), (21513, 23120)]