156789553960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4201}}^1\times {\mathrm{5521}}^1$

素因数の和:9759

約数の個数: 96

約数和(自身を含む): 382160722680

約数和(自身を除く): 225371168720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4201, 5521, 6760, 8402, 11042, 16804, 21005, 22084, 27605, 33608, 42010, 44168, 54613, 55210, 71773, 84020, 109226, 110420, 143546, 168040, 218452, 220840, 273065, 287092, 358865, 436904, 546130, 574184, 709969, 717730, 933049, 1092260, 1419938, 1435460, 1866098, 2184520, 2839876, 2870920, 3549845, 3732196, 4665245, 5679752, 7099690, 7464392, 9330490, 14199380, 18660980, 23193721, 28398760, 37321960, 46387442, 92774884, 115968605, 185549768, 231937210, 301518373, 463874420, 603036746, 927748840, 1206073492, 1507591865, 2412146984, 3015183730, 3919738849, 6030367460, 7839477698, 12060734920, 15678955396, 19598694245, 31357910792, 39197388490, 78394776980, 156789553960]

約数ペア:

[(1, 156789553960), (2, 78394776980), (4, 39197388490), (5, 31357910792), (8, 19598694245), (10, 15678955396), (13, 12060734920), (20, 7839477698), (26, 6030367460), (40, 3919738849), (52, 3015183730), (65, 2412146984), (104, 1507591865), (130, 1206073492), (169, 927748840), (260, 603036746), (338, 463874420), (520, 301518373), (676, 231937210), (845, 185549768), (1352, 115968605), (1690, 92774884), (3380, 46387442), (4201, 37321960), (5521, 28398760), (6760, 23193721), (8402, 18660980), (11042, 14199380), (16804, 9330490), (21005, 7464392), (22084, 7099690), (27605, 5679752), (33608, 4665245), (42010, 3732196), (44168, 3549845), (54613, 2870920), (55210, 2839876), (71773, 2184520), (84020, 1866098), (109226, 1435460), (110420, 1419938), (143546, 1092260), (168040, 933049), (218452, 717730), (220840, 709969), (273065, 574184), (287092, 546130), (358865, 436904)]