339900440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33587}}^1$

素因数の和:33632

約数の個数: 64

約数和(自身を含む): 870600960

約数和(自身を除く): 530700520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 33587, 67174, 134348, 167935, 268696, 335870, 369457, 671740, 738914, 772501, 1343480, 1477828, 1545002, 1847285, 2955656, 3090004, 3694570, 3862505, 6180008, 7389140, 7725010, 8497511, 14778280, 15450020, 16995022, 30900040, 33990044, 42487555, 67980088, 84975110, 169950220, 339900440]

約数ペア:

[(1, 339900440), (2, 169950220), (4, 84975110), (5, 67980088), (8, 42487555), (10, 33990044), (11, 30900040), (20, 16995022), (22, 15450020), (23, 14778280), (40, 8497511), (44, 7725010), (46, 7389140), (55, 6180008), (88, 3862505), (92, 3694570), (110, 3090004), (115, 2955656), (184, 1847285), (220, 1545002), (230, 1477828), (253, 1343480), (440, 772501), (460, 738914), (506, 671740), (920, 369457), (1012, 335870), (1265, 268696), (2024, 167935), (2530, 134348), (5060, 67174), (10120, 33587)]