203410160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 496682496

約数和(自身を除く): 293272336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 227, 230, 368, 454, 460, 487, 908, 920, 974, 1135, 1816, 1840, 1948, 2270, 2435, 3632, 3896, 4540, 4870, 5221, 7792, 9080, 9740, 10442, 11201, 18160, 19480, 20884, 22402, 26105, 38960, 41768, 44804, 52210, 56005, 83536, 89608, 104420, 110549, 112010, 179216, 208840, 221098, 224020, 417680, 442196, 448040, 552745, 884392, 896080, 1105490, 1768784, 2210980, 2542627, 4421960, 5085254, 8843920, 10170508, 12713135, 20341016, 25426270, 40682032, 50852540, 101705080, 203410160]

約数ペア:

[(1, 203410160), (2, 101705080), (4, 50852540), (5, 40682032), (8, 25426270), (10, 20341016), (16, 12713135), (20, 10170508), (23, 8843920), (40, 5085254), (46, 4421960), (80, 2542627), (92, 2210980), (115, 1768784), (184, 1105490), (227, 896080), (230, 884392), (368, 552745), (454, 448040), (460, 442196), (487, 417680), (908, 224020), (920, 221098), (974, 208840), (1135, 179216), (1816, 112010), (1840, 110549), (1948, 104420), (2270, 89608), (2435, 83536), (3632, 56005), (3896, 52210), (4540, 44804), (4870, 41768), (5221, 38960), (7792, 26105), (9080, 22402), (9740, 20884), (10442, 19480), (11201, 18160)]