397183800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3917}}^1$

素因数の和:3962

約数の個数: 144

約数和(自身を含む): 1333608840

約数和(自身を除く): 936425040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 3380, 3900, 3917, 4056, 4225, 5070, 6760, 7800, 7834, 8450, 10140, 11751, 12675, 15668, 16900, 19585, 20280, 23502, 25350, 31336, 33800, 39170, 47004, 50700, 50921, 58755, 78340, 94008, 97925, 101400, 101842, 117510, 152763, 156680, 195850, 203684, 235020, 254605, 293775, 305526, 391700, 407368, 470040, 509210, 587550, 611052, 661973, 763815, 783400, 1018420, 1175100, 1222104, 1273025, 1323946, 1527630, 1985919, 2036840, 2350200, 2546050, 2647892, 3055260, 3309865, 3819075, 3971838, 5092100, 5295784, 6110520, 6619730, 7638150, 7943676, 9929595, 10184200, 13239460, 15276300, 15887352, 16549325, 19859190, 26478920, 30552600, 33098650, 39718380, 49647975, 66197300, 79436760, 99295950, 132394600, 198591900, 397183800]

約数ペア:

[(1, 397183800), (2, 198591900), (3, 132394600), (4, 99295950), (5, 79436760), (6, 66197300), (8, 49647975), (10, 39718380), (12, 33098650), (13, 30552600), (15, 26478920), (20, 19859190), (24, 16549325), (25, 15887352), (26, 15276300), (30, 13239460), (39, 10184200), (40, 9929595), (50, 7943676), (52, 7638150), (60, 6619730), (65, 6110520), (75, 5295784), (78, 5092100), (100, 3971838), (104, 3819075), (120, 3309865), (130, 3055260), (150, 2647892), (156, 2546050), (169, 2350200), (195, 2036840), (200, 1985919), (260, 1527630), (300, 1323946), (312, 1273025), (325, 1222104), (338, 1175100), (390, 1018420), (507, 783400), (520, 763815), (600, 661973), (650, 611052), (676, 587550), (780, 509210), (845, 470040), (975, 407368), (1014, 391700), (1300, 305526), (1352, 293775), (1560, 254605), (1690, 235020), (1950, 203684), (2028, 195850), (2535, 156680), (2600, 152763), (3380, 117510), (3900, 101842), (3917, 101400), (4056, 97925), (4225, 94008), (5070, 78340), (6760, 58755), (7800, 50921), (7834, 50700), (8450, 47004), (10140, 39170), (11751, 33800), (12675, 31336), (15668, 25350), (16900, 23502), (19585, 20280)]