161703120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3491}}^1$

素因数の和:3700

約数の個数: 80

約数和(自身を含む): 504021312

約数和(自身を除く): 342318192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3491, 3860, 4632, 5790, 6982, 7720, 9264, 10473, 11580, 13964, 15440, 17455, 20946, 23160, 27928, 34910, 41892, 46320, 52365, 55856, 69820, 83784, 104730, 139640, 167568, 209460, 279280, 418920, 673763, 837840, 1347526, 2021289, 2695052, 3368815, 4042578, 5390104, 6737630, 8085156, 10106445, 10780208, 13475260, 16170312, 20212890, 26950520, 32340624, 40425780, 53901040, 80851560, 161703120]

約数ペア:

[(1, 161703120), (2, 80851560), (3, 53901040), (4, 40425780), (5, 32340624), (6, 26950520), (8, 20212890), (10, 16170312), (12, 13475260), (15, 10780208), (16, 10106445), (20, 8085156), (24, 6737630), (30, 5390104), (40, 4042578), (48, 3368815), (60, 2695052), (80, 2021289), (120, 1347526), (193, 837840), (240, 673763), (386, 418920), (579, 279280), (772, 209460), (965, 167568), (1158, 139640), (1544, 104730), (1930, 83784), (2316, 69820), (2895, 55856), (3088, 52365), (3491, 46320), (3860, 41892), (4632, 34910), (5790, 27928), (6982, 23160), (7720, 20946), (9264, 17455), (10473, 15440), (11580, 13964)]