166520760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 575493120

約数和(自身を除く): 408972360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1447, 1644, 1918, 2055, 2740, 2877, 2894, 3288, 3836, 4110, 4341, 4795, 5480, 5754, 5788, 7235, 7672, 8220, 8682, 9590, 10129, 11508, 11576, 14385, 14470, 16440, 17364, 19180, 20258, 21705, 23016, 28770, 28940, 30387, 34728, 38360, 40516, 43410, 50645, 57540, 57880, 60774, 81032, 86820, 101290, 115080, 121548, 151935, 173640, 198239, 202580, 243096, 303870, 396478, 405160, 594717, 607740, 792956, 991195, 1189434, 1215480, 1387673, 1585912, 1982390, 2378868, 2775346, 2973585, 3964780, 4163019, 4757736, 5550692, 5947170, 6938365, 7929560, 8326038, 11101384, 11894340, 13876730, 16652076, 20815095, 23788680, 27753460, 33304152, 41630190, 55506920, 83260380, 166520760]

約数ペア:

[(1, 166520760), (2, 83260380), (3, 55506920), (4, 41630190), (5, 33304152), (6, 27753460), (7, 23788680), (8, 20815095), (10, 16652076), (12, 13876730), (14, 11894340), (15, 11101384), (20, 8326038), (21, 7929560), (24, 6938365), (28, 5947170), (30, 5550692), (35, 4757736), (40, 4163019), (42, 3964780), (56, 2973585), (60, 2775346), (70, 2378868), (84, 1982390), (105, 1585912), (120, 1387673), (137, 1215480), (140, 1189434), (168, 991195), (210, 792956), (274, 607740), (280, 594717), (411, 405160), (420, 396478), (548, 303870), (685, 243096), (822, 202580), (840, 198239), (959, 173640), (1096, 151935), (1370, 121548), (1447, 115080), (1644, 101290), (1918, 86820), (2055, 81032), (2740, 60774), (2877, 57880), (2894, 57540), (3288, 50645), (3836, 43410), (4110, 40516), (4341, 38360), (4795, 34728), (5480, 30387), (5754, 28940), (5788, 28770), (7235, 23016), (7672, 21705), (8220, 20258), (8682, 19180), (9590, 17364), (10129, 16440), (11508, 14470), (11576, 14385)]