160031240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3701}}^1$

素因数の和:3782

約数の個数: 64

約数和(自身を含む): 383823360

約数和(自身を除く): 223792120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 3701, 4324, 5405, 7402, 8648, 10810, 14804, 18505, 21620, 29608, 37010, 43240, 74020, 85123, 148040, 170246, 173947, 340492, 347894, 425615, 680984, 695788, 851230, 869735, 1391576, 1702460, 1739470, 3404920, 3478940, 4000781, 6957880, 8001562, 16003124, 20003905, 32006248, 40007810, 80015620, 160031240]

約数ペア:

[(1, 160031240), (2, 80015620), (4, 40007810), (5, 32006248), (8, 20003905), (10, 16003124), (20, 8001562), (23, 6957880), (40, 4000781), (46, 3478940), (47, 3404920), (92, 1739470), (94, 1702460), (115, 1391576), (184, 869735), (188, 851230), (230, 695788), (235, 680984), (376, 425615), (460, 347894), (470, 340492), (920, 173947), (940, 170246), (1081, 148040), (1880, 85123), (2162, 74020), (3701, 43240), (4324, 37010), (5405, 29608), (7402, 21620), (8648, 18505), (10810, 14804)]