204394800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 664243200

約数和(自身を除く): 459848400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 142, 150, 200, 213, 240, 284, 300, 355, 400, 426, 568, 600, 710, 852, 1065, 1136, 1200, 1420, 1704, 1775, 2130, 2399, 2840, 3408, 3550, 4260, 4798, 5325, 5680, 7100, 7197, 8520, 9596, 10650, 11995, 14200, 14394, 17040, 19192, 21300, 23990, 28400, 28788, 35985, 38384, 42600, 47980, 57576, 59975, 71970, 85200, 95960, 115152, 119950, 143940, 170329, 179925, 191920, 239900, 287880, 340658, 359850, 479800, 510987, 575760, 681316, 719700, 851645, 959600, 1021974, 1362632, 1439400, 1703290, 2043948, 2554935, 2725264, 2878800, 3406580, 4087896, 4258225, 5109870, 6813160, 8175792, 8516450, 10219740, 12774675, 13626320, 17032900, 20439480, 25549350, 34065800, 40878960, 51098700, 68131600, 102197400, 204394800]

約数ペア:

[(1, 204394800), (2, 102197400), (3, 68131600), (4, 51098700), (5, 40878960), (6, 34065800), (8, 25549350), (10, 20439480), (12, 17032900), (15, 13626320), (16, 12774675), (20, 10219740), (24, 8516450), (25, 8175792), (30, 6813160), (40, 5109870), (48, 4258225), (50, 4087896), (60, 3406580), (71, 2878800), (75, 2725264), (80, 2554935), (100, 2043948), (120, 1703290), (142, 1439400), (150, 1362632), (200, 1021974), (213, 959600), (240, 851645), (284, 719700), (300, 681316), (355, 575760), (400, 510987), (426, 479800), (568, 359850), (600, 340658), (710, 287880), (852, 239900), (1065, 191920), (1136, 179925), (1200, 170329), (1420, 143940), (1704, 119950), (1775, 115152), (2130, 95960), (2399, 85200), (2840, 71970), (3408, 59975), (3550, 57576), (4260, 47980), (4798, 42600), (5325, 38384), (5680, 35985), (7100, 28788), (7197, 28400), (8520, 23990), (9596, 21300), (10650, 19192), (11995, 17040), (14200, 14394)]