180522420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 576757440

約数和(自身を除く): 396235020

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, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 937, 988, 1014, 1140, 1235, 1482, 1690, 1874, 2028, 2470, 2535, 2811, 2964, 3211, 3380, 3705, 3748, 4685, 4940, 5070, 5622, 6422, 7410, 9370, 9633, 10140, 11244, 12181, 12844, 14055, 14820, 16055, 17803, 18740, 19266, 24362, 28110, 32110, 35606, 36543, 38532, 48165, 48724, 53409, 56220, 60905, 64220, 71212, 73086, 89015, 96330, 106818, 121810, 146172, 158353, 178030, 182715, 192660, 213636, 231439, 243620, 267045, 316706, 356060, 365430, 462878, 475059, 534090, 633412, 694317, 730860, 791765, 925756, 950118, 1068180, 1157195, 1388634, 1583530, 1900236, 2314390, 2375295, 2777268, 3008707, 3167060, 3471585, 4628780, 4750590, 6017414, 6943170, 9026121, 9501180, 12034828, 13886340, 15043535, 18052242, 30087070, 36104484, 45130605, 60174140, 90261210, 180522420]

約数ペア:

[(1, 180522420), (2, 90261210), (3, 60174140), (4, 45130605), (5, 36104484), (6, 30087070), (10, 18052242), (12, 15043535), (13, 13886340), (15, 12034828), (19, 9501180), (20, 9026121), (26, 6943170), (30, 6017414), (38, 4750590), (39, 4628780), (52, 3471585), (57, 3167060), (60, 3008707), (65, 2777268), (76, 2375295), (78, 2314390), (95, 1900236), (114, 1583530), (130, 1388634), (156, 1157195), (169, 1068180), (190, 950118), (195, 925756), (228, 791765), (247, 730860), (260, 694317), (285, 633412), (338, 534090), (380, 475059), (390, 462878), (494, 365430), (507, 356060), (570, 316706), (676, 267045), (741, 243620), (780, 231439), (845, 213636), (937, 192660), (988, 182715), (1014, 178030), (1140, 158353), (1235, 146172), (1482, 121810), (1690, 106818), (1874, 96330), (2028, 89015), (2470, 73086), (2535, 71212), (2811, 64220), (2964, 60905), (3211, 56220), (3380, 53409), (3705, 48724), (3748, 48165), (4685, 38532), (4940, 36543), (5070, 35606), (5622, 32110), (6422, 28110), (7410, 24362), (9370, 19266), (9633, 18740), (10140, 17803), (11244, 16055), (12181, 14820), (12844, 14055)]