254121032800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16718489}}^1$

素因数の和:16718528

約数の個数: 72

約数和(自身を含む): 653024219400

約数和(自身を除く): 398903186600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 16718489, 33436978, 66873956, 83592445, 133747912, 167184890, 267495824, 317651291, 334369780, 417962225, 534991648, 635302582, 668739560, 835924450, 1270605164, 1337479120, 1588256455, 1671848900, 2541210328, 2674958240, 3176512910, 3343697800, 5082420656, 6353025820, 6687395600, 7941282275, 10164841312, 12706051640, 13374791200, 15882564550, 25412103280, 31765129100, 50824206560, 63530258200, 127060516400, 254121032800]

約数ペア:

[(1, 254121032800), (2, 127060516400), (4, 63530258200), (5, 50824206560), (8, 31765129100), (10, 25412103280), (16, 15882564550), (19, 13374791200), (20, 12706051640), (25, 10164841312), (32, 7941282275), (38, 6687395600), (40, 6353025820), (50, 5082420656), (76, 3343697800), (80, 3176512910), (95, 2674958240), (100, 2541210328), (152, 1671848900), (160, 1588256455), (190, 1337479120), (200, 1270605164), (304, 835924450), (380, 668739560), (400, 635302582), (475, 534991648), (608, 417962225), (760, 334369780), (800, 317651291), (950, 267495824), (1520, 167184890), (1900, 133747912), (3040, 83592445), (3800, 66873956), (7600, 33436978), (15200, 16718489)]