331535880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70841}}^1$

素因数の和:70871

約数の個数: 96

約数和(自身を含む): 1160391960

約数和(自身を除く): 828856080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 70841, 141682, 212523, 283364, 354205, 425046, 566728, 637569, 708410, 850092, 920933, 1062615, 1275138, 1416820, 1700184, 1841866, 2125230, 2550276, 2762799, 2833640, 3187845, 3683732, 4250460, 4604665, 5100552, 5525598, 6375690, 7367464, 8288397, 8500920, 9209330, 11051196, 12751380, 13813995, 16576794, 18418660, 22102392, 25502760, 27627990, 33153588, 36837320, 41441985, 55255980, 66307176, 82883970, 110511960, 165767940, 331535880]

約数ペア:

[(1, 331535880), (2, 165767940), (3, 110511960), (4, 82883970), (5, 66307176), (6, 55255980), (8, 41441985), (9, 36837320), (10, 33153588), (12, 27627990), (13, 25502760), (15, 22102392), (18, 18418660), (20, 16576794), (24, 13813995), (26, 12751380), (30, 11051196), (36, 9209330), (39, 8500920), (40, 8288397), (45, 7367464), (52, 6375690), (60, 5525598), (65, 5100552), (72, 4604665), (78, 4250460), (90, 3683732), (104, 3187845), (117, 2833640), (120, 2762799), (130, 2550276), (156, 2125230), (180, 1841866), (195, 1700184), (234, 1416820), (260, 1275138), (312, 1062615), (360, 920933), (390, 850092), (468, 708410), (520, 637569), (585, 566728), (780, 425046), (936, 354205), (1170, 283364), (1560, 212523), (2340, 141682), (4680, 70841)]