220923240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9539}}^1$

素因数の和:9746

約数の個数: 64

約数和(自身を含む): 666273600

約数和(自身を除く): 445350360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 9539, 11580, 19078, 23160, 28617, 38156, 47695, 57234, 76312, 95390, 114468, 143085, 190780, 228936, 286170, 381560, 572340, 1144680, 1841027, 3682054, 5523081, 7364108, 9205135, 11046162, 14728216, 18410270, 22092324, 27615405, 36820540, 44184648, 55230810, 73641080, 110461620, 220923240]

約数ペア:

[(1, 220923240), (2, 110461620), (3, 73641080), (4, 55230810), (5, 44184648), (6, 36820540), (8, 27615405), (10, 22092324), (12, 18410270), (15, 14728216), (20, 11046162), (24, 9205135), (30, 7364108), (40, 5523081), (60, 3682054), (120, 1841027), (193, 1144680), (386, 572340), (579, 381560), (772, 286170), (965, 228936), (1158, 190780), (1544, 143085), (1930, 114468), (2316, 95390), (2895, 76312), (3860, 57234), (4632, 47695), (5790, 38156), (7720, 28617), (9539, 23160), (11580, 19078)]