40807724880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{129499}}^1$

素因数の和:129629

約数の個数: 160

約数和(自身を含む): 137584944000

約数和(自身を除く): 96777219120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 130, 156, 195, 202, 208, 240, 260, 303, 312, 390, 404, 505, 520, 606, 624, 780, 808, 1010, 1040, 1212, 1313, 1515, 1560, 1616, 2020, 2424, 2626, 3030, 3120, 3939, 4040, 4848, 5252, 6060, 6565, 7878, 8080, 10504, 12120, 13130, 15756, 19695, 21008, 24240, 26260, 31512, 39390, 52520, 63024, 78780, 105040, 129499, 157560, 258998, 315120, 388497, 517996, 647495, 776994, 1035992, 1294990, 1553988, 1683487, 1942485, 2071984, 2589980, 3107976, 3366974, 3884970, 5050461, 5179960, 6215952, 6733948, 7769940, 8417435, 10100922, 10359920, 13079399, 13467896, 15539880, 16834870, 20201844, 25252305, 26158798, 26935792, 31079760, 33669740, 39238197, 40403688, 50504610, 52317596, 65396995, 67339480, 78476394, 80807376, 101009220, 104635192, 130793990, 134678960, 156952788, 170032187, 196190985, 202018440, 209270384, 261587980, 313905576, 340064374, 392381970, 404036880, 510096561, 523175960, 627811152, 680128748, 784763940, 850160935, 1020193122, 1046351920, 1360257496, 1569527880, 1700321870, 2040386244, 2550482805, 2720514992, 3139055760, 3400643740, 4080772488, 5100965610, 6801287480, 8161544976, 10201931220, 13602574960, 20403862440, 40807724880]

約数ペア:

[(1, 40807724880), (2, 20403862440), (3, 13602574960), (4, 10201931220), (5, 8161544976), (6, 6801287480), (8, 5100965610), (10, 4080772488), (12, 3400643740), (13, 3139055760), (15, 2720514992), (16, 2550482805), (20, 2040386244), (24, 1700321870), (26, 1569527880), (30, 1360257496), (39, 1046351920), (40, 1020193122), (48, 850160935), (52, 784763940), (60, 680128748), (65, 627811152), (78, 523175960), (80, 510096561), (101, 404036880), (104, 392381970), (120, 340064374), (130, 313905576), (156, 261587980), (195, 209270384), (202, 202018440), (208, 196190985), (240, 170032187), (260, 156952788), (303, 134678960), (312, 130793990), (390, 104635192), (404, 101009220), (505, 80807376), (520, 78476394), (606, 67339480), (624, 65396995), (780, 52317596), (808, 50504610), (1010, 40403688), (1040, 39238197), (1212, 33669740), (1313, 31079760), (1515, 26935792), (1560, 26158798), (1616, 25252305), (2020, 20201844), (2424, 16834870), (2626, 15539880), (3030, 13467896), (3120, 13079399), (3939, 10359920), (4040, 10100922), (4848, 8417435), (5252, 7769940), (6060, 6733948), (6565, 6215952), (7878, 5179960), (8080, 5050461), (10504, 3884970), (12120, 3366974), (13130, 3107976), (15756, 2589980), (19695, 2071984), (21008, 1942485), (24240, 1683487), (26260, 1553988), (31512, 1294990), (39390, 1035992), (52520, 776994), (63024, 647495), (78780, 517996), (105040, 388497), (129499, 315120), (157560, 258998)]