157244080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7589}}^1$

素因数の和:7646

約数の個数: 80

約数和(自身を含む): 429168960

約数和(自身を除く): 271924880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 7589, 10360, 15178, 20720, 30356, 37945, 53123, 60712, 75890, 106246, 121424, 151780, 212492, 265615, 280793, 303560, 424984, 531230, 561586, 607120, 849968, 1062460, 1123172, 1403965, 1965551, 2124920, 2246344, 2807930, 3931102, 4249840, 4492688, 5615860, 7862204, 9827755, 11231720, 15724408, 19655510, 22463440, 31448816, 39311020, 78622040, 157244080]

約数ペア:

[(1, 157244080), (2, 78622040), (4, 39311020), (5, 31448816), (7, 22463440), (8, 19655510), (10, 15724408), (14, 11231720), (16, 9827755), (20, 7862204), (28, 5615860), (35, 4492688), (37, 4249840), (40, 3931102), (56, 2807930), (70, 2246344), (74, 2124920), (80, 1965551), (112, 1403965), (140, 1123172), (148, 1062460), (185, 849968), (259, 607120), (280, 561586), (296, 531230), (370, 424984), (518, 303560), (560, 280793), (592, 265615), (740, 212492), (1036, 151780), (1295, 121424), (1480, 106246), (2072, 75890), (2590, 60712), (2960, 53123), (4144, 37945), (5180, 30356), (7589, 20720), (10360, 15178)]