822835520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1592

約数の個数: 112

約数和(自身を含む): 2126772480

約数和(自身を除く): 1303936960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 139, 160, 208, 260, 278, 320, 416, 520, 556, 695, 832, 1040, 1112, 1390, 1423, 1807, 2080, 2224, 2780, 2846, 3614, 4160, 4448, 5560, 5692, 7115, 7228, 8896, 9035, 11120, 11384, 14230, 14456, 18070, 18499, 22240, 22768, 28460, 28912, 36140, 36998, 44480, 45536, 56920, 57824, 72280, 73996, 91072, 92495, 113840, 115648, 144560, 147992, 184990, 197797, 227680, 289120, 295984, 369980, 395594, 455360, 578240, 591968, 739960, 791188, 988985, 1183936, 1479920, 1582376, 1977970, 2571361, 2959840, 3164752, 3955940, 5142722, 5919680, 6329504, 7911880, 10285444, 12659008, 12856805, 15823760, 20570888, 25713610, 31647520, 41141776, 51427220, 63295040, 82283552, 102854440, 164567104, 205708880, 411417760, 822835520]

約数ペア:

[(1, 822835520), (2, 411417760), (4, 205708880), (5, 164567104), (8, 102854440), (10, 82283552), (13, 63295040), (16, 51427220), (20, 41141776), (26, 31647520), (32, 25713610), (40, 20570888), (52, 15823760), (64, 12856805), (65, 12659008), (80, 10285444), (104, 7911880), (130, 6329504), (139, 5919680), (160, 5142722), (208, 3955940), (260, 3164752), (278, 2959840), (320, 2571361), (416, 1977970), (520, 1582376), (556, 1479920), (695, 1183936), (832, 988985), (1040, 791188), (1112, 739960), (1390, 591968), (1423, 578240), (1807, 455360), (2080, 395594), (2224, 369980), (2780, 295984), (2846, 289120), (3614, 227680), (4160, 197797), (4448, 184990), (5560, 147992), (5692, 144560), (7115, 115648), (7228, 113840), (8896, 92495), (9035, 91072), (11120, 73996), (11384, 72280), (14230, 57824), (14456, 56920), (18070, 45536), (18499, 44480), (22240, 36998), (22768, 36140), (28460, 28912)]