159533120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 84

約数和(自身を含む): 401225004

約数和(自身を除く): 241691884

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1381, 1444, 1520, 1805, 2762, 2888, 3040, 3610, 5524, 5776, 6080, 6905, 7220, 11048, 11552, 13810, 14440, 22096, 23104, 26239, 27620, 28880, 44192, 52478, 55240, 57760, 88384, 104956, 110480, 115520, 131195, 209912, 220960, 262390, 419824, 441920, 498541, 524780, 839648, 997082, 1049560, 1679296, 1994164, 2099120, 2492705, 3988328, 4198240, 4985410, 7976656, 8396480, 9970820, 15953312, 19941640, 31906624, 39883280, 79766560, 159533120]

約数ペア:

[(1, 159533120), (2, 79766560), (4, 39883280), (5, 31906624), (8, 19941640), (10, 15953312), (16, 9970820), (19, 8396480), (20, 7976656), (32, 4985410), (38, 4198240), (40, 3988328), (64, 2492705), (76, 2099120), (80, 1994164), (95, 1679296), (152, 1049560), (160, 997082), (190, 839648), (304, 524780), (320, 498541), (361, 441920), (380, 419824), (608, 262390), (722, 220960), (760, 209912), (1216, 131195), (1381, 115520), (1444, 110480), (1520, 104956), (1805, 88384), (2762, 57760), (2888, 55240), (3040, 52478), (3610, 44192), (5524, 28880), (5776, 27620), (6080, 26239), (6905, 23104), (7220, 22096), (11048, 14440), (11552, 13810)]