80530680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 254145600

約数和(自身を除く): 173614920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 290, 292, 317, 348, 365, 435, 438, 580, 584, 634, 696, 730, 870, 876, 951, 1095, 1160, 1268, 1460, 1585, 1740, 1752, 1902, 2117, 2190, 2536, 2920, 3170, 3480, 3804, 4234, 4380, 4755, 6340, 6351, 7608, 8468, 8760, 9193, 9510, 10585, 12680, 12702, 16936, 18386, 19020, 21170, 23141, 25404, 27579, 31755, 36772, 38040, 42340, 45965, 46282, 50808, 55158, 63510, 69423, 73544, 84680, 91930, 92564, 110316, 115705, 127020, 137895, 138846, 183860, 185128, 220632, 231410, 254040, 275790, 277692, 347115, 367720, 462820, 551580, 555384, 671089, 694230, 925640, 1103160, 1342178, 1388460, 2013267, 2684356, 2776920, 3355445, 4026534, 5368712, 6710890, 8053068, 10066335, 13421780, 16106136, 20132670, 26843560, 40265340, 80530680]

約数ペア:

[(1, 80530680), (2, 40265340), (3, 26843560), (4, 20132670), (5, 16106136), (6, 13421780), (8, 10066335), (10, 8053068), (12, 6710890), (15, 5368712), (20, 4026534), (24, 3355445), (29, 2776920), (30, 2684356), (40, 2013267), (58, 1388460), (60, 1342178), (73, 1103160), (87, 925640), (116, 694230), (120, 671089), (145, 555384), (146, 551580), (174, 462820), (219, 367720), (232, 347115), (290, 277692), (292, 275790), (317, 254040), (348, 231410), (365, 220632), (435, 185128), (438, 183860), (580, 138846), (584, 137895), (634, 127020), (696, 115705), (730, 110316), (870, 92564), (876, 91930), (951, 84680), (1095, 73544), (1160, 69423), (1268, 63510), (1460, 55158), (1585, 50808), (1740, 46282), (1752, 45965), (1902, 42340), (2117, 38040), (2190, 36772), (2536, 31755), (2920, 27579), (3170, 25404), (3480, 23141), (3804, 21170), (4234, 19020), (4380, 18386), (4755, 16936), (6340, 12702), (6351, 12680), (7608, 10585), (8468, 9510), (8760, 9193)]