139499880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 453841920

約数和(自身を除く): 314342040

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, 401, 446, 520, 669, 780, 802, 892, 1115, 1203, 1338, 1560, 1604, 1784, 2005, 2230, 2406, 2676, 2899, 3208, 3345, 4010, 4460, 4812, 5213, 5352, 5798, 6015, 6690, 8020, 8697, 8920, 9624, 10426, 11596, 12030, 13380, 14495, 15639, 16040, 17394, 20852, 23192, 24060, 26065, 26760, 28990, 31278, 34788, 41704, 43485, 48120, 52130, 57980, 62556, 69576, 78195, 86970, 89423, 104260, 115960, 125112, 156390, 173940, 178846, 208520, 268269, 312780, 347880, 357692, 447115, 536538, 625560, 715384, 894230, 1073076, 1162499, 1341345, 1788460, 2146152, 2324998, 2682690, 3487497, 3576920, 4649996, 5365380, 5812495, 6974994, 9299992, 10730760, 11624990, 13949988, 17437485, 23249980, 27899976, 34874970, 46499960, 69749940, 139499880]

約数ペア:

[(1, 139499880), (2, 69749940), (3, 46499960), (4, 34874970), (5, 27899976), (6, 23249980), (8, 17437485), (10, 13949988), (12, 11624990), (13, 10730760), (15, 9299992), (20, 6974994), (24, 5812495), (26, 5365380), (30, 4649996), (39, 3576920), (40, 3487497), (52, 2682690), (60, 2324998), (65, 2146152), (78, 1788460), (104, 1341345), (120, 1162499), (130, 1073076), (156, 894230), (195, 715384), (223, 625560), (260, 536538), (312, 447115), (390, 357692), (401, 347880), (446, 312780), (520, 268269), (669, 208520), (780, 178846), (802, 173940), (892, 156390), (1115, 125112), (1203, 115960), (1338, 104260), (1560, 89423), (1604, 86970), (1784, 78195), (2005, 69576), (2230, 62556), (2406, 57980), (2676, 52130), (2899, 48120), (3208, 43485), (3345, 41704), (4010, 34788), (4460, 31278), (4812, 28990), (5213, 26760), (5352, 26065), (5798, 24060), (6015, 23192), (6690, 20852), (8020, 17394), (8697, 16040), (8920, 15639), (9624, 14495), (10426, 13380), (11596, 12030)]