151276180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 211966700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 131, 145, 181, 220, 262, 290, 319, 362, 524, 580, 638, 655, 724, 905, 1276, 1310, 1441, 1595, 1810, 1991, 2620, 2882, 3190, 3620, 3799, 3982, 5249, 5764, 6380, 7205, 7598, 7964, 9955, 10498, 14410, 15196, 18995, 19910, 20996, 23711, 26245, 28820, 37990, 39820, 41789, 47422, 52490, 57739, 75980, 83578, 94844, 104980, 115478, 118555, 167156, 208945, 230956, 237110, 260821, 288695, 417890, 474220, 521642, 577390, 687619, 835780, 1043284, 1154780, 1304105, 1375238, 2608210, 2750476, 3438095, 5216420, 6876190, 7563809, 13752380, 15127618, 30255236, 37819045, 75638090, 151276180]

約数ペア:

[(1, 151276180), (2, 75638090), (4, 37819045), (5, 30255236), (10, 15127618), (11, 13752380), (20, 7563809), (22, 6876190), (29, 5216420), (44, 3438095), (55, 2750476), (58, 2608210), (110, 1375238), (116, 1304105), (131, 1154780), (145, 1043284), (181, 835780), (220, 687619), (262, 577390), (290, 521642), (319, 474220), (362, 417890), (524, 288695), (580, 260821), (638, 237110), (655, 230956), (724, 208945), (905, 167156), (1276, 118555), (1310, 115478), (1441, 104980), (1595, 94844), (1810, 83578), (1991, 75980), (2620, 57739), (2882, 52490), (3190, 47422), (3620, 41789), (3799, 39820), (3982, 37990), (5249, 28820), (5764, 26245), (6380, 23711), (7205, 20996), (7598, 19910), (7964, 18995), (9955, 15196), (10498, 14410)]