214693680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 713043648

約数和(自身を除く): 498349968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 101, 102, 120, 136, 170, 202, 204, 240, 255, 272, 303, 340, 404, 408, 505, 510, 521, 606, 680, 808, 816, 1010, 1020, 1042, 1212, 1360, 1515, 1563, 1616, 1717, 2020, 2040, 2084, 2424, 2605, 3030, 3126, 3434, 4040, 4080, 4168, 4848, 5151, 5210, 6060, 6252, 6868, 7815, 8080, 8336, 8585, 8857, 10302, 10420, 12120, 12504, 13736, 15630, 17170, 17714, 20604, 20840, 24240, 25008, 25755, 26571, 27472, 31260, 34340, 35428, 41208, 41680, 44285, 51510, 52621, 53142, 62520, 68680, 70856, 82416, 88570, 103020, 105242, 106284, 125040, 132855, 137360, 141712, 157863, 177140, 206040, 210484, 212568, 263105, 265710, 315726, 354280, 412080, 420968, 425136, 526210, 531420, 631452, 708560, 789315, 841936, 894557, 1052420, 1062840, 1262904, 1578630, 1789114, 2104840, 2125680, 2525808, 2683671, 3157260, 3578228, 4209680, 4472785, 5367342, 6314520, 7156456, 8945570, 10734684, 12629040, 13418355, 14312912, 17891140, 21469368, 26836710, 35782280, 42938736, 53673420, 71564560, 107346840, 214693680]

約数ペア:

[(1, 214693680), (2, 107346840), (3, 71564560), (4, 53673420), (5, 42938736), (6, 35782280), (8, 26836710), (10, 21469368), (12, 17891140), (15, 14312912), (16, 13418355), (17, 12629040), (20, 10734684), (24, 8945570), (30, 7156456), (34, 6314520), (40, 5367342), (48, 4472785), (51, 4209680), (60, 3578228), (68, 3157260), (80, 2683671), (85, 2525808), (101, 2125680), (102, 2104840), (120, 1789114), (136, 1578630), (170, 1262904), (202, 1062840), (204, 1052420), (240, 894557), (255, 841936), (272, 789315), (303, 708560), (340, 631452), (404, 531420), (408, 526210), (505, 425136), (510, 420968), (521, 412080), (606, 354280), (680, 315726), (808, 265710), (816, 263105), (1010, 212568), (1020, 210484), (1042, 206040), (1212, 177140), (1360, 157863), (1515, 141712), (1563, 137360), (1616, 132855), (1717, 125040), (2020, 106284), (2040, 105242), (2084, 103020), (2424, 88570), (2605, 82416), (3030, 70856), (3126, 68680), (3434, 62520), (4040, 53142), (4080, 52621), (4168, 51510), (4848, 44285), (5151, 41680), (5210, 41208), (6060, 35428), (6252, 34340), (6868, 31260), (7815, 27472), (8080, 26571), (8336, 25755), (8585, 25008), (8857, 24240), (10302, 20840), (10420, 20604), (12120, 17714), (12504, 17170), (13736, 15630)]