157163440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14771}}^1$

素因数の和:14810

約数の個数: 80

約数和(自身を含む): 439614720

約数和(自身を除く): 282451280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 14771, 29542, 59084, 73855, 103397, 118168, 147710, 206794, 236336, 280649, 295420, 413588, 516985, 561298, 590840, 827176, 1033970, 1122596, 1181680, 1403245, 1654352, 1964543, 2067940, 2245192, 2806490, 3929086, 4135880, 4490384, 5612980, 7858172, 8271760, 9822715, 11225960, 15716344, 19645430, 22451920, 31432688, 39290860, 78581720, 157163440]

約数ペア:

[(1, 157163440), (2, 78581720), (4, 39290860), (5, 31432688), (7, 22451920), (8, 19645430), (10, 15716344), (14, 11225960), (16, 9822715), (19, 8271760), (20, 7858172), (28, 5612980), (35, 4490384), (38, 4135880), (40, 3929086), (56, 2806490), (70, 2245192), (76, 2067940), (80, 1964543), (95, 1654352), (112, 1403245), (133, 1181680), (140, 1122596), (152, 1033970), (190, 827176), (266, 590840), (280, 561298), (304, 516985), (380, 413588), (532, 295420), (560, 280649), (665, 236336), (760, 206794), (1064, 147710), (1330, 118168), (1520, 103397), (2128, 73855), (2660, 59084), (5320, 29542), (10640, 14771)]