113147920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 280482048

約数和(自身を除く): 167334128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 271, 272, 307, 340, 542, 614, 680, 1084, 1228, 1355, 1360, 1535, 2168, 2456, 2710, 3070, 4336, 4607, 4912, 5219, 5420, 6140, 9214, 10438, 10840, 12280, 18428, 20876, 21680, 23035, 24560, 26095, 36856, 41752, 46070, 52190, 73712, 83197, 83504, 92140, 104380, 166394, 184280, 208760, 332788, 368560, 415985, 417520, 665576, 831970, 1331152, 1414349, 1663940, 2828698, 3327880, 5657396, 6655760, 7071745, 11314792, 14143490, 22629584, 28286980, 56573960, 113147920]

約数ペア:

[(1, 113147920), (2, 56573960), (4, 28286980), (5, 22629584), (8, 14143490), (10, 11314792), (16, 7071745), (17, 6655760), (20, 5657396), (34, 3327880), (40, 2828698), (68, 1663940), (80, 1414349), (85, 1331152), (136, 831970), (170, 665576), (271, 417520), (272, 415985), (307, 368560), (340, 332788), (542, 208760), (614, 184280), (680, 166394), (1084, 104380), (1228, 92140), (1355, 83504), (1360, 83197), (1535, 73712), (2168, 52190), (2456, 46070), (2710, 41752), (3070, 36856), (4336, 26095), (4607, 24560), (4912, 23035), (5219, 21680), (5420, 20876), (6140, 18428), (9214, 12280), (10438, 10840)]