128934782800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{413783}}^1$

素因数の和:413861

約数の個数: 120

約数和(自身を含む): 334022996160

約数和(自身を除く): 205088213360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 41, 50, 76, 80, 82, 95, 100, 152, 164, 190, 200, 205, 304, 328, 380, 400, 410, 475, 656, 760, 779, 820, 950, 1025, 1520, 1558, 1640, 1900, 2050, 3116, 3280, 3800, 3895, 4100, 6232, 7600, 7790, 8200, 12464, 15580, 16400, 19475, 31160, 38950, 62320, 77900, 155800, 311600, 413783, 827566, 1655132, 2068915, 3310264, 4137830, 6620528, 7861877, 8275660, 10344575, 15723754, 16551320, 16965103, 20689150, 31447508, 33102640, 33930206, 39309385, 41378300, 62895016, 67860412, 78618770, 82756600, 84825515, 125790032, 135720824, 157237540, 165513200, 169651030, 196546925, 271441648, 314475080, 322336957, 339302060, 393093850, 424127575, 628950160, 644673914, 678604120, 786187700, 848255150, 1289347828, 1357208240, 1572375400, 1611684785, 1696510300, 2578695656, 3144750800, 3223369570, 3393020600, 5157391312, 6446739140, 6786041200, 8058423925, 12893478280, 16116847850, 25786956560, 32233695700, 64467391400, 128934782800]

約数ペア:

[(1, 128934782800), (2, 64467391400), (4, 32233695700), (5, 25786956560), (8, 16116847850), (10, 12893478280), (16, 8058423925), (19, 6786041200), (20, 6446739140), (25, 5157391312), (38, 3393020600), (40, 3223369570), (41, 3144750800), (50, 2578695656), (76, 1696510300), (80, 1611684785), (82, 1572375400), (95, 1357208240), (100, 1289347828), (152, 848255150), (164, 786187700), (190, 678604120), (200, 644673914), (205, 628950160), (304, 424127575), (328, 393093850), (380, 339302060), (400, 322336957), (410, 314475080), (475, 271441648), (656, 196546925), (760, 169651030), (779, 165513200), (820, 157237540), (950, 135720824), (1025, 125790032), (1520, 84825515), (1558, 82756600), (1640, 78618770), (1900, 67860412), (2050, 62895016), (3116, 41378300), (3280, 39309385), (3800, 33930206), (3895, 33102640), (4100, 31447508), (6232, 20689150), (7600, 16965103), (7790, 16551320), (8200, 15723754), (12464, 10344575), (15580, 8275660), (16400, 7861877), (19475, 6620528), (31160, 4137830), (38950, 3310264), (62320, 2068915), (77900, 1655132), (155800, 827566), (311600, 413783)]