142584880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 351540000

約数和(自身を除く): 208955120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 1160, 1189, 1499, 1640, 2320, 2378, 2998, 3280, 4756, 5945, 5996, 7495, 9512, 11890, 11992, 14990, 19024, 23780, 23984, 29980, 43471, 47560, 59960, 61459, 86942, 95120, 119920, 122918, 173884, 217355, 245836, 307295, 347768, 434710, 491672, 614590, 695536, 869420, 983344, 1229180, 1738840, 1782311, 2458360, 3477680, 3564622, 4916720, 7129244, 8911555, 14258488, 17823110, 28516976, 35646220, 71292440, 142584880]

約数ペア:

[(1, 142584880), (2, 71292440), (4, 35646220), (5, 28516976), (8, 17823110), (10, 14258488), (16, 8911555), (20, 7129244), (29, 4916720), (40, 3564622), (41, 3477680), (58, 2458360), (80, 1782311), (82, 1738840), (116, 1229180), (145, 983344), (164, 869420), (205, 695536), (232, 614590), (290, 491672), (328, 434710), (410, 347768), (464, 307295), (580, 245836), (656, 217355), (820, 173884), (1160, 122918), (1189, 119920), (1499, 95120), (1640, 86942), (2320, 61459), (2378, 59960), (2998, 47560), (3280, 43471), (4756, 29980), (5945, 23984), (5996, 23780), (7495, 19024), (9512, 14990), (11890, 11992)]