203757680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 561057840

約数和(自身を除く): 357300160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 560, 590, 784, 826, 881, 944, 980, 1180, 1652, 1762, 1960, 2065, 2360, 2891, 3304, 3524, 3920, 4130, 4405, 4720, 5782, 6167, 6608, 7048, 8260, 8810, 11564, 12334, 14096, 14455, 16520, 17620, 23128, 24668, 28910, 30835, 33040, 35240, 43169, 46256, 49336, 51979, 57820, 61670, 70480, 86338, 98672, 103958, 115640, 123340, 172676, 207916, 215845, 231280, 246680, 259895, 345352, 363853, 415832, 431690, 493360, 519790, 690704, 727706, 831664, 863380, 1039580, 1455412, 1726760, 1819265, 2079160, 2546971, 2910824, 3453520, 3638530, 4158320, 5093942, 5821648, 7277060, 10187884, 12734855, 14554120, 20375768, 25469710, 29108240, 40751536, 50939420, 101878840, 203757680]

約数ペア:

[(1, 203757680), (2, 101878840), (4, 50939420), (5, 40751536), (7, 29108240), (8, 25469710), (10, 20375768), (14, 14554120), (16, 12734855), (20, 10187884), (28, 7277060), (35, 5821648), (40, 5093942), (49, 4158320), (56, 3638530), (59, 3453520), (70, 2910824), (80, 2546971), (98, 2079160), (112, 1819265), (118, 1726760), (140, 1455412), (196, 1039580), (236, 863380), (245, 831664), (280, 727706), (295, 690704), (392, 519790), (413, 493360), (472, 431690), (490, 415832), (560, 363853), (590, 345352), (784, 259895), (826, 246680), (881, 231280), (944, 215845), (980, 207916), (1180, 172676), (1652, 123340), (1762, 115640), (1960, 103958), (2065, 98672), (2360, 86338), (2891, 70480), (3304, 61670), (3524, 57820), (3920, 51979), (4130, 49336), (4405, 46256), (4720, 43169), (5782, 35240), (6167, 33040), (6608, 30835), (7048, 28910), (8260, 24668), (8810, 23128), (11564, 17620), (12334, 16520), (14096, 14455)]