258594180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1$

素因数の和:17493

約数の個数: 96

約数和(自身を含む): 820848000

約数和(自身を除く): 562253820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 17449, 34898, 52347, 69796, 87245, 104694, 174490, 209388, 226837, 261735, 331531, 348980, 453674, 523470, 663062, 680511, 907348, 994593, 1046940, 1134185, 1326124, 1361022, 1657655, 1989186, 2268370, 2722044, 3315310, 3402555, 3978372, 4309903, 4536740, 4972965, 6630620, 6805110, 8619806, 9945930, 12929709, 13610220, 17239612, 19891860, 21549515, 25859418, 43099030, 51718836, 64648545, 86198060, 129297090, 258594180]

約数ペア:

[(1, 258594180), (2, 129297090), (3, 86198060), (4, 64648545), (5, 51718836), (6, 43099030), (10, 25859418), (12, 21549515), (13, 19891860), (15, 17239612), (19, 13610220), (20, 12929709), (26, 9945930), (30, 8619806), (38, 6805110), (39, 6630620), (52, 4972965), (57, 4536740), (60, 4309903), (65, 3978372), (76, 3402555), (78, 3315310), (95, 2722044), (114, 2268370), (130, 1989186), (156, 1657655), (190, 1361022), (195, 1326124), (228, 1134185), (247, 1046940), (260, 994593), (285, 907348), (380, 680511), (390, 663062), (494, 523470), (570, 453674), (741, 348980), (780, 331531), (988, 261735), (1140, 226837), (1235, 209388), (1482, 174490), (2470, 104694), (2964, 87245), (3705, 69796), (4940, 52347), (7410, 34898), (14820, 17449)]