117570320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3048

約数の個数: 80

約数和(自身を含む): 316908288

約数和(自身を除く): 199337968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 2957, 3976, 4970, 5680, 5914, 7952, 9940, 11828, 14785, 19880, 20699, 23656, 29570, 39760, 41398, 47312, 59140, 82796, 103495, 118280, 165592, 206990, 209947, 236560, 331184, 413980, 419894, 827960, 839788, 1049735, 1469629, 1655920, 1679576, 2099470, 2939258, 3359152, 4198940, 5878516, 7348145, 8397880, 11757032, 14696290, 16795760, 23514064, 29392580, 58785160, 117570320]

約数ペア:

[(1, 117570320), (2, 58785160), (4, 29392580), (5, 23514064), (7, 16795760), (8, 14696290), (10, 11757032), (14, 8397880), (16, 7348145), (20, 5878516), (28, 4198940), (35, 3359152), (40, 2939258), (56, 2099470), (70, 1679576), (71, 1655920), (80, 1469629), (112, 1049735), (140, 839788), (142, 827960), (280, 419894), (284, 413980), (355, 331184), (497, 236560), (560, 209947), (568, 206990), (710, 165592), (994, 118280), (1136, 103495), (1420, 82796), (1988, 59140), (2485, 47312), (2840, 41398), (2957, 39760), (3976, 29570), (4970, 23656), (5680, 20699), (5914, 19880), (7952, 14785), (9940, 11828)]