132127840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 339323040

約数和(自身を除く): 207195200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 208, 260, 278, 416, 457, 520, 556, 695, 914, 1040, 1112, 1390, 1807, 1828, 2080, 2224, 2285, 2780, 3614, 3656, 4448, 4570, 5560, 5941, 7228, 7312, 9035, 9140, 11120, 11882, 14456, 14624, 18070, 18280, 22240, 23764, 28912, 29705, 36140, 36560, 47528, 57824, 59410, 63523, 72280, 73120, 95056, 118820, 127046, 144560, 190112, 237640, 254092, 289120, 317615, 475280, 508184, 635230, 825799, 950560, 1016368, 1270460, 1651598, 2032736, 2540920, 3303196, 4128995, 5081840, 6606392, 8257990, 10163680, 13212784, 16515980, 26425568, 33031960, 66063920, 132127840]

約数ペア:

[(1, 132127840), (2, 66063920), (4, 33031960), (5, 26425568), (8, 16515980), (10, 13212784), (13, 10163680), (16, 8257990), (20, 6606392), (26, 5081840), (32, 4128995), (40, 3303196), (52, 2540920), (65, 2032736), (80, 1651598), (104, 1270460), (130, 1016368), (139, 950560), (160, 825799), (208, 635230), (260, 508184), (278, 475280), (416, 317615), (457, 289120), (520, 254092), (556, 237640), (695, 190112), (914, 144560), (1040, 127046), (1112, 118820), (1390, 95056), (1807, 73120), (1828, 72280), (2080, 63523), (2224, 59410), (2285, 57824), (2780, 47528), (3614, 36560), (3656, 36140), (4448, 29705), (4570, 28912), (5560, 23764), (5941, 22240), (7228, 18280), (7312, 18070), (9035, 14624), (9140, 14456), (11120, 11882)]