173592120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 564480000

約数和(自身を除く): 390887880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 223, 260, 312, 390, 446, 499, 520, 669, 780, 892, 998, 1115, 1338, 1497, 1560, 1784, 1996, 2230, 2495, 2676, 2899, 2994, 3345, 3992, 4460, 4990, 5352, 5798, 5988, 6487, 6690, 7485, 8697, 8920, 9980, 11596, 11976, 12974, 13380, 14495, 14970, 17394, 19461, 19960, 23192, 25948, 26760, 28990, 29940, 32435, 34788, 38922, 43485, 51896, 57980, 59880, 64870, 69576, 77844, 86970, 97305, 111277, 115960, 129740, 155688, 173940, 194610, 222554, 259480, 333831, 347880, 389220, 445108, 556385, 667662, 778440, 890216, 1112770, 1335324, 1446601, 1669155, 2225540, 2670648, 2893202, 3338310, 4339803, 4451080, 5786404, 6676620, 7233005, 8679606, 11572808, 13353240, 14466010, 17359212, 21699015, 28932020, 34718424, 43398030, 57864040, 86796060, 173592120]

約数ペア:

[(1, 173592120), (2, 86796060), (3, 57864040), (4, 43398030), (5, 34718424), (6, 28932020), (8, 21699015), (10, 17359212), (12, 14466010), (13, 13353240), (15, 11572808), (20, 8679606), (24, 7233005), (26, 6676620), (30, 5786404), (39, 4451080), (40, 4339803), (52, 3338310), (60, 2893202), (65, 2670648), (78, 2225540), (104, 1669155), (120, 1446601), (130, 1335324), (156, 1112770), (195, 890216), (223, 778440), (260, 667662), (312, 556385), (390, 445108), (446, 389220), (499, 347880), (520, 333831), (669, 259480), (780, 222554), (892, 194610), (998, 173940), (1115, 155688), (1338, 129740), (1497, 115960), (1560, 111277), (1784, 97305), (1996, 86970), (2230, 77844), (2495, 69576), (2676, 64870), (2899, 59880), (2994, 57980), (3345, 51896), (3992, 43485), (4460, 38922), (4990, 34788), (5352, 32435), (5798, 29940), (5988, 28990), (6487, 26760), (6690, 25948), (7485, 23192), (8697, 19960), (8920, 19461), (9980, 17394), (11596, 14970), (11976, 14495), (12974, 13380)]