180234992

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 448733184

約数和(自身を除く): 268498192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 37, 46, 56, 61, 62, 74, 92, 112, 122, 124, 148, 161, 184, 217, 244, 248, 259, 296, 322, 368, 427, 434, 488, 496, 518, 592, 644, 713, 851, 854, 868, 976, 1036, 1147, 1288, 1403, 1426, 1702, 1708, 1736, 1891, 2072, 2257, 2294, 2576, 2806, 2852, 3404, 3416, 3472, 3782, 4144, 4514, 4588, 4991, 5612, 5704, 5957, 6808, 6832, 7564, 8029, 9028, 9176, 9821, 9982, 11224, 11408, 11914, 13237, 13616, 15128, 15799, 16058, 18056, 18352, 19642, 19964, 22448, 23828, 26381, 26474, 30256, 31598, 32116, 36112, 39284, 39928, 43493, 47656, 51911, 52762, 52948, 63196, 64232, 69967, 78568, 79856, 86986, 95312, 103822, 105524, 105896, 126392, 128464, 139934, 157136, 173972, 184667, 207644, 211048, 211792, 252784, 279868, 304451, 347944, 363377, 369334, 415288, 422096, 489769, 559736, 608902, 695888, 726754, 738668, 830576, 979538, 1119472, 1217804, 1453508, 1477336, 1609241, 1959076, 2435608, 2907016, 2954672, 3218482, 3918152, 4871216, 5814032, 6436964, 7836304, 11264687, 12873928, 22529374, 25747856, 45058748, 90117496, 180234992]

約数ペア:

[(1, 180234992), (2, 90117496), (4, 45058748), (7, 25747856), (8, 22529374), (14, 12873928), (16, 11264687), (23, 7836304), (28, 6436964), (31, 5814032), (37, 4871216), (46, 3918152), (56, 3218482), (61, 2954672), (62, 2907016), (74, 2435608), (92, 1959076), (112, 1609241), (122, 1477336), (124, 1453508), (148, 1217804), (161, 1119472), (184, 979538), (217, 830576), (244, 738668), (248, 726754), (259, 695888), (296, 608902), (322, 559736), (368, 489769), (427, 422096), (434, 415288), (488, 369334), (496, 363377), (518, 347944), (592, 304451), (644, 279868), (713, 252784), (851, 211792), (854, 211048), (868, 207644), (976, 184667), (1036, 173972), (1147, 157136), (1288, 139934), (1403, 128464), (1426, 126392), (1702, 105896), (1708, 105524), (1736, 103822), (1891, 95312), (2072, 86986), (2257, 79856), (2294, 78568), (2576, 69967), (2806, 64232), (2852, 63196), (3404, 52948), (3416, 52762), (3472, 51911), (3782, 47656), (4144, 43493), (4514, 39928), (4588, 39284), (4991, 36112), (5612, 32116), (5704, 31598), (5957, 30256), (6808, 26474), (6832, 26381), (7564, 23828), (8029, 22448), (9028, 19964), (9176, 19642), (9821, 18352), (9982, 18056), (11224, 16058), (11408, 15799), (11914, 15128), (13237, 13616)]