420880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5711

約数の個数: 144

約数和(自身を含む): 1414409472

約数和(自身を除く): 993528672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1860, 2325, 2400, 2480, 2976, 3100, 3720, 4650, 4960, 5657, 6200, 7440, 9300, 11314, 12400, 14880, 16971, 18600, 22628, 24800, 28285, 33942, 37200, 45256, 56570, 67884, 74400, 84855, 90512, 113140, 135768, 141425, 169710, 175367, 181024, 226280, 271536, 282850, 339420, 350734, 424275, 452560, 526101, 543072, 565700, 678840, 701468, 848550, 876835, 905120, 1052202, 1131400, 1357680, 1402936, 1697100, 1753670, 2104404, 2262800, 2630505, 2715360, 2805872, 3394200, 3507340, 4208808, 4384175, 4525600, 5261010, 5611744, 6788400, 7014680, 8417616, 8768350, 10522020, 13152525, 13576800, 14029360, 16835232, 17536700, 21044040, 26305050, 28058720, 35073400, 42088080, 52610100, 70146800, 84176160, 105220200, 140293600, 210440400, 420880800]

約数ペア:

[(1, 420880800), (2, 210440400), (3, 140293600), (4, 105220200), (5, 84176160), (6, 70146800), (8, 52610100), (10, 42088080), (12, 35073400), (15, 28058720), (16, 26305050), (20, 21044040), (24, 17536700), (25, 16835232), (30, 14029360), (31, 13576800), (32, 13152525), (40, 10522020), (48, 8768350), (50, 8417616), (60, 7014680), (62, 6788400), (75, 5611744), (80, 5261010), (93, 4525600), (96, 4384175), (100, 4208808), (120, 3507340), (124, 3394200), (150, 2805872), (155, 2715360), (160, 2630505), (186, 2262800), (200, 2104404), (240, 1753670), (248, 1697100), (300, 1402936), (310, 1357680), (372, 1131400), (400, 1052202), (465, 905120), (480, 876835), (496, 848550), (600, 701468), (620, 678840), (744, 565700), (775, 543072), (800, 526101), (930, 452560), (992, 424275), (1200, 350734), (1240, 339420), (1488, 282850), (1550, 271536), (1860, 226280), (2325, 181024), (2400, 175367), (2480, 169710), (2976, 141425), (3100, 135768), (3720, 113140), (4650, 90512), (4960, 84855), (5657, 74400), (6200, 67884), (7440, 56570), (9300, 45256), (11314, 37200), (12400, 33942), (14880, 28285), (16971, 24800), (18600, 22628)]