156632080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1471}}^1$

素因数の和:1517

約数の個数: 80

約数和(自身を含む): 400831488

約数和(自身を除く): 244199408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1331, 1471, 1936, 2420, 2662, 2942, 4840, 5324, 5884, 6655, 7355, 9680, 10648, 11768, 13310, 14710, 16181, 21296, 23536, 26620, 29420, 32362, 53240, 58840, 64724, 80905, 106480, 117680, 129448, 161810, 177991, 258896, 323620, 355982, 647240, 711964, 889955, 1294480, 1423928, 1779910, 1957901, 2847856, 3559820, 3915802, 7119640, 7831604, 9789505, 14239280, 15663208, 19579010, 31326416, 39158020, 78316040, 156632080]

約数ペア:

[(1, 156632080), (2, 78316040), (4, 39158020), (5, 31326416), (8, 19579010), (10, 15663208), (11, 14239280), (16, 9789505), (20, 7831604), (22, 7119640), (40, 3915802), (44, 3559820), (55, 2847856), (80, 1957901), (88, 1779910), (110, 1423928), (121, 1294480), (176, 889955), (220, 711964), (242, 647240), (440, 355982), (484, 323620), (605, 258896), (880, 177991), (968, 161810), (1210, 129448), (1331, 117680), (1471, 106480), (1936, 80905), (2420, 64724), (2662, 58840), (2942, 53240), (4840, 32362), (5324, 29420), (5884, 26620), (6655, 23536), (7355, 21296), (9680, 16181), (10648, 14710), (11768, 13310)]