21381328200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{235997}}^1$

素因数の和:236167

約数の個数: 96

約数和(自身を含む): 66721354560

約数和(自身を除く): 45340026360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 151, 200, 300, 302, 453, 600, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 3775, 4530, 6040, 7550, 9060, 11325, 15100, 18120, 22650, 30200, 45300, 90600, 235997, 471994, 707991, 943988, 1179985, 1415982, 1887976, 2359970, 2831964, 3539955, 4719940, 5663928, 5899925, 7079910, 9439880, 11799850, 14159820, 17699775, 23599700, 28319640, 35399550, 35635547, 47199400, 70799100, 71271094, 106906641, 141598200, 142542188, 178177735, 213813282, 285084376, 356355470, 427626564, 534533205, 712710940, 855253128, 890888675, 1069066410, 1425421880, 1781777350, 2138132820, 2672666025, 3563554700, 4276265640, 5345332050, 7127109400, 10690664100, 21381328200]

約数ペア:

[(1, 21381328200), (2, 10690664100), (3, 7127109400), (4, 5345332050), (5, 4276265640), (6, 3563554700), (8, 2672666025), (10, 2138132820), (12, 1781777350), (15, 1425421880), (20, 1069066410), (24, 890888675), (25, 855253128), (30, 712710940), (40, 534533205), (50, 427626564), (60, 356355470), (75, 285084376), (100, 213813282), (120, 178177735), (150, 142542188), (151, 141598200), (200, 106906641), (300, 71271094), (302, 70799100), (453, 47199400), (600, 35635547), (604, 35399550), (755, 28319640), (906, 23599700), (1208, 17699775), (1510, 14159820), (1812, 11799850), (2265, 9439880), (3020, 7079910), (3624, 5899925), (3775, 5663928), (4530, 4719940), (6040, 3539955), (7550, 2831964), (9060, 2359970), (11325, 1887976), (15100, 1415982), (18120, 1179985), (22650, 943988), (30200, 707991), (45300, 471994), (90600, 235997)]