202720160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1846

約数の個数: 96

約数和(自身を含む): 516160512

約数和(自身を除く): 313440352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1777, 1840, 2480, 2852, 3554, 3565, 3680, 4960, 5704, 7108, 7130, 8885, 11408, 14216, 14260, 17770, 22816, 28432, 28520, 35540, 40871, 55087, 56864, 57040, 71080, 81742, 110174, 114080, 142160, 163484, 204355, 220348, 275435, 284320, 326968, 408710, 440696, 550870, 653936, 817420, 881392, 1101740, 1267001, 1307872, 1634840, 1762784, 2203480, 2534002, 3269680, 4406960, 5068004, 6335005, 6539360, 8813920, 10136008, 12670010, 20272016, 25340020, 40544032, 50680040, 101360080, 202720160]

約数ペア:

[(1, 202720160), (2, 101360080), (4, 50680040), (5, 40544032), (8, 25340020), (10, 20272016), (16, 12670010), (20, 10136008), (23, 8813920), (31, 6539360), (32, 6335005), (40, 5068004), (46, 4406960), (62, 3269680), (80, 2534002), (92, 2203480), (115, 1762784), (124, 1634840), (155, 1307872), (160, 1267001), (184, 1101740), (230, 881392), (248, 817420), (310, 653936), (368, 550870), (460, 440696), (496, 408710), (620, 326968), (713, 284320), (736, 275435), (920, 220348), (992, 204355), (1240, 163484), (1426, 142160), (1777, 114080), (1840, 110174), (2480, 81742), (2852, 71080), (3554, 57040), (3565, 56864), (3680, 55087), (4960, 40871), (5704, 35540), (7108, 28520), (7130, 28432), (8885, 22816), (11408, 17770), (14216, 14260)]