142208220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30781}}^1$

素因数の和:30811

約数の個数: 96

約数和(自身を含む): 496452096

約数和(自身を除く): 354243876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 30781, 61562, 92343, 123124, 153905, 184686, 215467, 307810, 338591, 369372, 430934, 461715, 615620, 646401, 677182, 861868, 923430, 1015773, 1077335, 1292802, 1354364, 1692955, 1846860, 2031546, 2154670, 2370137, 2585604, 3232005, 3385910, 4063092, 4309340, 4740274, 5078865, 6464010, 6771820, 7110411, 9480548, 10157730, 11850685, 12928020, 14220822, 20315460, 23701370, 28441644, 35552055, 47402740, 71104110, 142208220]

約数ペア:

[(1, 142208220), (2, 71104110), (3, 47402740), (4, 35552055), (5, 28441644), (6, 23701370), (7, 20315460), (10, 14220822), (11, 12928020), (12, 11850685), (14, 10157730), (15, 9480548), (20, 7110411), (21, 6771820), (22, 6464010), (28, 5078865), (30, 4740274), (33, 4309340), (35, 4063092), (42, 3385910), (44, 3232005), (55, 2585604), (60, 2370137), (66, 2154670), (70, 2031546), (77, 1846860), (84, 1692955), (105, 1354364), (110, 1292802), (132, 1077335), (140, 1015773), (154, 923430), (165, 861868), (210, 677182), (220, 646401), (231, 615620), (308, 461715), (330, 430934), (385, 369372), (420, 338591), (462, 307810), (660, 215467), (770, 184686), (924, 153905), (1155, 123124), (1540, 92343), (2310, 61562), (4620, 30781)]