153303520

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3121}}^1$

素因数の和:3443

約数の個数: 48

約数和(自身を含む): 363475728

約数和(自身を除く): 210172208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 2456, 3070, 3121, 4912, 6140, 6242, 9824, 12280, 12484, 15605, 24560, 24968, 31210, 49120, 49936, 62420, 99872, 124840, 249680, 499360, 958147, 1916294, 3832588, 4790735, 7665176, 9581470, 15330352, 19162940, 30660704, 38325880, 76651760, 153303520]

約数ペア:

[(1, 153303520), (2, 76651760), (4, 38325880), (5, 30660704), (8, 19162940), (10, 15330352), (16, 9581470), (20, 7665176), (32, 4790735), (40, 3832588), (80, 1916294), (160, 958147), (307, 499360), (614, 249680), (1228, 124840), (1535, 99872), (2456, 62420), (3070, 49936), (3121, 49120), (4912, 31210), (6140, 24968), (6242, 24560), (9824, 15605), (12280, 12484)]