390914040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6373

約数の個数: 128

約数和(自身を含む): 1306782720

約数和(自身を除く): 915868680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5170, 5640, 6204, 6301, 7755, 10340, 12408, 12602, 15510, 18903, 20680, 25204, 31020, 31505, 37806, 50408, 62040, 63010, 69311, 75612, 94515, 126020, 138622, 151224, 189030, 207933, 252040, 277244, 296147, 346555, 378060, 415866, 554488, 592294, 693110, 756120, 831732, 888441, 1039665, 1184588, 1386220, 1480735, 1663464, 1776882, 2079330, 2369176, 2772440, 2961470, 3257617, 3553764, 4158660, 4442205, 5922940, 6515234, 7107528, 8317320, 8884410, 9772851, 11845880, 13030468, 16288085, 17768820, 19545702, 26060936, 32576170, 35537640, 39091404, 48864255, 65152340, 78182808, 97728510, 130304680, 195457020, 390914040]

約数ペア:

[(1, 390914040), (2, 195457020), (3, 130304680), (4, 97728510), (5, 78182808), (6, 65152340), (8, 48864255), (10, 39091404), (11, 35537640), (12, 32576170), (15, 26060936), (20, 19545702), (22, 17768820), (24, 16288085), (30, 13030468), (33, 11845880), (40, 9772851), (44, 8884410), (47, 8317320), (55, 7107528), (60, 6515234), (66, 5922940), (88, 4442205), (94, 4158660), (110, 3553764), (120, 3257617), (132, 2961470), (141, 2772440), (165, 2369176), (188, 2079330), (220, 1776882), (235, 1663464), (264, 1480735), (282, 1386220), (330, 1184588), (376, 1039665), (440, 888441), (470, 831732), (517, 756120), (564, 693110), (660, 592294), (705, 554488), (940, 415866), (1034, 378060), (1128, 346555), (1320, 296147), (1410, 277244), (1551, 252040), (1880, 207933), (2068, 189030), (2585, 151224), (2820, 138622), (3102, 126020), (4136, 94515), (5170, 75612), (5640, 69311), (6204, 63010), (6301, 62040), (7755, 50408), (10340, 37806), (12408, 31505), (12602, 31020), (15510, 25204), (18903, 20680)]