180125624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 432537600

約数和(自身を除く): 252411976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 43, 56, 62, 76, 86, 124, 127, 133, 152, 172, 217, 248, 254, 266, 301, 344, 434, 508, 532, 589, 602, 817, 868, 889, 1016, 1064, 1178, 1204, 1333, 1634, 1736, 1778, 2356, 2408, 2413, 2666, 3268, 3556, 3937, 4123, 4712, 4826, 5332, 5461, 5719, 6536, 7112, 7874, 8246, 9331, 9652, 10664, 10922, 11438, 15748, 16492, 16891, 18662, 19304, 21844, 22876, 25327, 27559, 31496, 32984, 33782, 37324, 38227, 43688, 45752, 50654, 55118, 67564, 74648, 74803, 76454, 101308, 103759, 110236, 135128, 149606, 152908, 169291, 177289, 202616, 207518, 220472, 299212, 305816, 338582, 354578, 415036, 523621, 598424, 677164, 709156, 726313, 830072, 1047242, 1185037, 1354328, 1418312, 1452626, 2094484, 2370074, 2905252, 3216529, 4188968, 4740148, 5810504, 6433058, 9480296, 12866116, 22515703, 25732232, 45031406, 90062812, 180125624]

約数ペア:

[(1, 180125624), (2, 90062812), (4, 45031406), (7, 25732232), (8, 22515703), (14, 12866116), (19, 9480296), (28, 6433058), (31, 5810504), (38, 4740148), (43, 4188968), (56, 3216529), (62, 2905252), (76, 2370074), (86, 2094484), (124, 1452626), (127, 1418312), (133, 1354328), (152, 1185037), (172, 1047242), (217, 830072), (248, 726313), (254, 709156), (266, 677164), (301, 598424), (344, 523621), (434, 415036), (508, 354578), (532, 338582), (589, 305816), (602, 299212), (817, 220472), (868, 207518), (889, 202616), (1016, 177289), (1064, 169291), (1178, 152908), (1204, 149606), (1333, 135128), (1634, 110236), (1736, 103759), (1778, 101308), (2356, 76454), (2408, 74803), (2413, 74648), (2666, 67564), (3268, 55118), (3556, 50654), (3937, 45752), (4123, 43688), (4712, 38227), (4826, 37324), (5332, 33782), (5461, 32984), (5719, 31496), (6536, 27559), (7112, 25327), (7874, 22876), (8246, 21844), (9331, 19304), (9652, 18662), (10664, 16891), (10922, 16492), (11438, 15748)]