245160800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:293

約数の個数: 108

約数和(自身を含む): 634998420

約数和(自身を除く): 389837620

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 127, 152, 160, 190, 200, 254, 304, 380, 400, 475, 508, 608, 635, 760, 800, 950, 1016, 1270, 1520, 1900, 2032, 2413, 2540, 3040, 3175, 3800, 4064, 4826, 5080, 6350, 7600, 9652, 10160, 12065, 12700, 15200, 16129, 19304, 20320, 24130, 25400, 32258, 38608, 48260, 50800, 60325, 64516, 77216, 80645, 96520, 101600, 120650, 129032, 161290, 193040, 241300, 258064, 306451, 322580, 386080, 403225, 482600, 516128, 612902, 645160, 806450, 965200, 1225804, 1290320, 1532255, 1612900, 1930400, 2451608, 2580640, 3064510, 3225800, 4903216, 6129020, 6451600, 7661275, 9806432, 12258040, 12903200, 15322550, 24516080, 30645100, 49032160, 61290200, 122580400, 245160800]

約数ペア:

[(1, 245160800), (2, 122580400), (4, 61290200), (5, 49032160), (8, 30645100), (10, 24516080), (16, 15322550), (19, 12903200), (20, 12258040), (25, 9806432), (32, 7661275), (38, 6451600), (40, 6129020), (50, 4903216), (76, 3225800), (80, 3064510), (95, 2580640), (100, 2451608), (127, 1930400), (152, 1612900), (160, 1532255), (190, 1290320), (200, 1225804), (254, 965200), (304, 806450), (380, 645160), (400, 612902), (475, 516128), (508, 482600), (608, 403225), (635, 386080), (760, 322580), (800, 306451), (950, 258064), (1016, 241300), (1270, 193040), (1520, 161290), (1900, 129032), (2032, 120650), (2413, 101600), (2540, 96520), (3040, 80645), (3175, 77216), (3800, 64516), (4064, 60325), (4826, 50800), (5080, 48260), (6350, 38608), (7600, 32258), (9652, 25400), (10160, 24130), (12065, 20320), (12700, 19304), (15200, 16129)]