179910480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5393}}^1$

素因数の和:5548

約数の個数: 80

約数和(自身を含む): 561839040

約数和(自身を除く): 381928560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5393, 5560, 6672, 8340, 10786, 11120, 16179, 16680, 21572, 26965, 32358, 33360, 43144, 53930, 64716, 80895, 86288, 107860, 129432, 161790, 215720, 258864, 323580, 431440, 647160, 749627, 1294320, 1499254, 2248881, 2998508, 3748135, 4497762, 5997016, 7496270, 8995524, 11244405, 11994032, 14992540, 17991048, 22488810, 29985080, 35982096, 44977620, 59970160, 89955240, 179910480]

約数ペア:

[(1, 179910480), (2, 89955240), (3, 59970160), (4, 44977620), (5, 35982096), (6, 29985080), (8, 22488810), (10, 17991048), (12, 14992540), (15, 11994032), (16, 11244405), (20, 8995524), (24, 7496270), (30, 5997016), (40, 4497762), (48, 3748135), (60, 2998508), (80, 2248881), (120, 1499254), (139, 1294320), (240, 749627), (278, 647160), (417, 431440), (556, 323580), (695, 258864), (834, 215720), (1112, 161790), (1390, 129432), (1668, 107860), (2085, 86288), (2224, 80895), (2780, 64716), (3336, 53930), (4170, 43144), (5393, 33360), (5560, 32358), (6672, 26965), (8340, 21572), (10786, 16680), (11120, 16179)]