157335040

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 80

約数和(自身を含む): 386694000

約数和(自身を除く): 229358960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1499, 1640, 2560, 2624, 2998, 3280, 5248, 5996, 6560, 7495, 10496, 11992, 13120, 14990, 20992, 23984, 26240, 29980, 47968, 52480, 59960, 61459, 95936, 104960, 119920, 122918, 191872, 239840, 245836, 307295, 383744, 479680, 491672, 614590, 767488, 959360, 983344, 1229180, 1918720, 1966688, 2458360, 3837440, 3933376, 4916720, 7866752, 9833440, 15733504, 19666880, 31467008, 39333760, 78667520, 157335040]

約数ペア:

[(1, 157335040), (2, 78667520), (4, 39333760), (5, 31467008), (8, 19666880), (10, 15733504), (16, 9833440), (20, 7866752), (32, 4916720), (40, 3933376), (41, 3837440), (64, 2458360), (80, 1966688), (82, 1918720), (128, 1229180), (160, 983344), (164, 959360), (205, 767488), (256, 614590), (320, 491672), (328, 479680), (410, 383744), (512, 307295), (640, 245836), (656, 239840), (820, 191872), (1280, 122918), (1312, 119920), (1499, 104960), (1640, 95936), (2560, 61459), (2624, 59960), (2998, 52480), (3280, 47968), (5248, 29980), (5996, 26240), (6560, 23984), (7495, 20992), (10496, 14990), (11992, 13120)]