132671440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 339888960

約数和(自身を除く): 207217520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1409, 1712, 2140, 2354, 2818, 4280, 4708, 5636, 5885, 7045, 8560, 9416, 11272, 11770, 14090, 15499, 18832, 22544, 23540, 28180, 30998, 47080, 56360, 61996, 77495, 94160, 112720, 123992, 150763, 154990, 247984, 301526, 309980, 603052, 619960, 753815, 1206104, 1239920, 1507630, 1658393, 2412208, 3015260, 3316786, 6030520, 6633572, 8291965, 12061040, 13267144, 16583930, 26534288, 33167860, 66335720, 132671440]

約数ペア:

[(1, 132671440), (2, 66335720), (4, 33167860), (5, 26534288), (8, 16583930), (10, 13267144), (11, 12061040), (16, 8291965), (20, 6633572), (22, 6030520), (40, 3316786), (44, 3015260), (55, 2412208), (80, 1658393), (88, 1507630), (107, 1239920), (110, 1206104), (176, 753815), (214, 619960), (220, 603052), (428, 309980), (440, 301526), (535, 247984), (856, 154990), (880, 150763), (1070, 123992), (1177, 112720), (1409, 94160), (1712, 77495), (2140, 61996), (2354, 56360), (2818, 47080), (4280, 30998), (4708, 28180), (5636, 23540), (5885, 22544), (7045, 18832), (8560, 15499), (9416, 14090), (11272, 11770)]