471870840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18121}}^1$

素因数の和:18173

約数の個数: 128

約数和(自身を含む): 1670123520

約数和(自身を除く): 1198252680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 18121, 26040, 36242, 54363, 72484, 90605, 108726, 126847, 144968, 181210, 217452, 253694, 271815, 362420, 380541, 434904, 507388, 543630, 561751, 634235, 724840, 761082, 1014776, 1087260, 1123502, 1268470, 1522164, 1685253, 1902705, 2174520, 2247004, 2536940, 2808755, 3044328, 3370506, 3805410, 3932257, 4494008, 5073880, 5617510, 6741012, 7610820, 7864514, 8426265, 11235020, 11796771, 13482024, 15221640, 15729028, 16852530, 19661285, 22470040, 23593542, 31458056, 33705060, 39322570, 47187084, 58983855, 67410120, 78645140, 94374168, 117967710, 157290280, 235935420, 471870840]

約数ペア:

[(1, 471870840), (2, 235935420), (3, 157290280), (4, 117967710), (5, 94374168), (6, 78645140), (7, 67410120), (8, 58983855), (10, 47187084), (12, 39322570), (14, 33705060), (15, 31458056), (20, 23593542), (21, 22470040), (24, 19661285), (28, 16852530), (30, 15729028), (31, 15221640), (35, 13482024), (40, 11796771), (42, 11235020), (56, 8426265), (60, 7864514), (62, 7610820), (70, 6741012), (84, 5617510), (93, 5073880), (105, 4494008), (120, 3932257), (124, 3805410), (140, 3370506), (155, 3044328), (168, 2808755), (186, 2536940), (210, 2247004), (217, 2174520), (248, 1902705), (280, 1685253), (310, 1522164), (372, 1268470), (420, 1123502), (434, 1087260), (465, 1014776), (620, 761082), (651, 724840), (744, 634235), (840, 561751), (868, 543630), (930, 507388), (1085, 434904), (1240, 380541), (1302, 362420), (1736, 271815), (1860, 253694), (2170, 217452), (2604, 181210), (3255, 144968), (3720, 126847), (4340, 108726), (5208, 90605), (6510, 72484), (8680, 54363), (13020, 36242), (18121, 26040)]