132951520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 346731840

約数和(自身を除く): 213780320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1559, 1640, 2080, 2132, 2665, 3118, 3280, 4264, 5330, 6236, 6560, 7795, 8528, 10660, 12472, 15590, 17056, 20267, 21320, 24944, 31180, 40534, 42640, 49888, 62360, 63919, 81068, 85280, 101335, 124720, 127838, 162136, 202670, 249440, 255676, 319595, 324272, 405340, 511352, 639190, 648544, 810680, 830947, 1022704, 1278380, 1621360, 1661894, 2045408, 2556760, 3242720, 3323788, 4154735, 5113520, 6647576, 8309470, 10227040, 13295152, 16618940, 26590304, 33237880, 66475760, 132951520]

約数ペア:

[(1, 132951520), (2, 66475760), (4, 33237880), (5, 26590304), (8, 16618940), (10, 13295152), (13, 10227040), (16, 8309470), (20, 6647576), (26, 5113520), (32, 4154735), (40, 3323788), (41, 3242720), (52, 2556760), (65, 2045408), (80, 1661894), (82, 1621360), (104, 1278380), (130, 1022704), (160, 830947), (164, 810680), (205, 648544), (208, 639190), (260, 511352), (328, 405340), (410, 324272), (416, 319595), (520, 255676), (533, 249440), (656, 202670), (820, 162136), (1040, 127838), (1066, 124720), (1312, 101335), (1559, 85280), (1640, 81068), (2080, 63919), (2132, 62360), (2665, 49888), (3118, 42640), (3280, 40534), (4264, 31180), (5330, 24944), (6236, 21320), (6560, 20267), (7795, 17056), (8528, 15590), (10660, 12472)]