149763320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28151}}^1$

素因数の和:28188

約数の個数: 64

約数和(自身を含む): 405388800

約数和(自身を除く): 255625480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 28151, 56302, 112604, 140755, 197057, 225208, 281510, 394114, 534869, 563020, 788228, 985285, 1069738, 1126040, 1576456, 1970570, 2139476, 2674345, 3744083, 3941140, 4278952, 5348690, 7488166, 7882280, 10697380, 14976332, 18720415, 21394760, 29952664, 37440830, 74881660, 149763320]

約数ペア:

[(1, 149763320), (2, 74881660), (4, 37440830), (5, 29952664), (7, 21394760), (8, 18720415), (10, 14976332), (14, 10697380), (19, 7882280), (20, 7488166), (28, 5348690), (35, 4278952), (38, 3941140), (40, 3744083), (56, 2674345), (70, 2139476), (76, 1970570), (95, 1576456), (133, 1126040), (140, 1069738), (152, 985285), (190, 788228), (266, 563020), (280, 534869), (380, 394114), (532, 281510), (665, 225208), (760, 197057), (1064, 140755), (1330, 112604), (2660, 56302), (5320, 28151)]