180247392

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1613

約数の個数: 144

約数和(自身を含む): 570181248

約数和(自身を除く): 389933856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1553, 1612, 1872, 2232, 2418, 2976, 3106, 3224, 3627, 3744, 4464, 4659, 4836, 6212, 6448, 7254, 8928, 9318, 9672, 12424, 12896, 13977, 14508, 18636, 19344, 20189, 24848, 27954, 29016, 37272, 38688, 40378, 48143, 49696, 55908, 58032, 60567, 74544, 80756, 96286, 111816, 116064, 121134, 144429, 149088, 161512, 181701, 192572, 223632, 242268, 288858, 323024, 363402, 385144, 433287, 447264, 484536, 577716, 625859, 646048, 726804, 770288, 866574, 969072, 1155432, 1251718, 1453608, 1540576, 1733148, 1877577, 1938144, 2310864, 2503436, 2907216, 3466296, 3755154, 4621728, 5006872, 5632731, 5814432, 6932592, 7510308, 10013744, 11265462, 13865184, 15020616, 20027488, 22530924, 30041232, 45061848, 60082464, 90123696, 180247392]

約数ペア:

[(1, 180247392), (2, 90123696), (3, 60082464), (4, 45061848), (6, 30041232), (8, 22530924), (9, 20027488), (12, 15020616), (13, 13865184), (16, 11265462), (18, 10013744), (24, 7510308), (26, 6932592), (31, 5814432), (32, 5632731), (36, 5006872), (39, 4621728), (48, 3755154), (52, 3466296), (62, 2907216), (72, 2503436), (78, 2310864), (93, 1938144), (96, 1877577), (104, 1733148), (117, 1540576), (124, 1453608), (144, 1251718), (156, 1155432), (186, 969072), (208, 866574), (234, 770288), (248, 726804), (279, 646048), (288, 625859), (312, 577716), (372, 484536), (403, 447264), (416, 433287), (468, 385144), (496, 363402), (558, 323024), (624, 288858), (744, 242268), (806, 223632), (936, 192572), (992, 181701), (1116, 161512), (1209, 149088), (1248, 144429), (1488, 121134), (1553, 116064), (1612, 111816), (1872, 96286), (2232, 80756), (2418, 74544), (2976, 60567), (3106, 58032), (3224, 55908), (3627, 49696), (3744, 48143), (4464, 40378), (4659, 38688), (4836, 37272), (6212, 29016), (6448, 27954), (7254, 24848), (8928, 20189), (9318, 19344), (9672, 18636), (12424, 14508), (12896, 13977)]