381943500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2972

約数の個数: 96

約数和(自身を含む): 1125109440

約数和(自身を除く): 743165940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 125, 150, 178, 250, 267, 300, 356, 375, 445, 500, 534, 750, 890, 1068, 1335, 1500, 1780, 2225, 2670, 2861, 4450, 5340, 5722, 6675, 8583, 8900, 11125, 11444, 13350, 14305, 17166, 22250, 26700, 28610, 33375, 34332, 42915, 44500, 57220, 66750, 71525, 85830, 133500, 143050, 171660, 214575, 254629, 286100, 357625, 429150, 509258, 715250, 763887, 858300, 1018516, 1072875, 1273145, 1430500, 1527774, 2145750, 2546290, 3055548, 3819435, 4291500, 5092580, 6365725, 7638870, 12731450, 15277740, 19097175, 25462900, 31828625, 38194350, 63657250, 76388700, 95485875, 127314500, 190971750, 381943500]

約数ペア:

[(1, 381943500), (2, 190971750), (3, 127314500), (4, 95485875), (5, 76388700), (6, 63657250), (10, 38194350), (12, 31828625), (15, 25462900), (20, 19097175), (25, 15277740), (30, 12731450), (50, 7638870), (60, 6365725), (75, 5092580), (89, 4291500), (100, 3819435), (125, 3055548), (150, 2546290), (178, 2145750), (250, 1527774), (267, 1430500), (300, 1273145), (356, 1072875), (375, 1018516), (445, 858300), (500, 763887), (534, 715250), (750, 509258), (890, 429150), (1068, 357625), (1335, 286100), (1500, 254629), (1780, 214575), (2225, 171660), (2670, 143050), (2861, 133500), (4450, 85830), (5340, 71525), (5722, 66750), (6675, 57220), (8583, 44500), (8900, 42915), (11125, 34332), (11444, 33375), (13350, 28610), (14305, 26700), (17166, 22250)]