173792360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 316095640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 493, 580, 595, 680, 812, 952, 986, 1015, 1160, 1190, 1259, 1624, 1972, 2030, 2380, 2465, 2518, 3451, 3944, 4060, 4760, 4930, 5036, 6295, 6902, 8120, 8813, 9860, 10072, 12590, 13804, 17255, 17626, 19720, 21403, 25180, 27608, 34510, 35252, 36511, 42806, 44065, 50360, 69020, 70504, 73022, 85612, 88130, 107015, 138040, 146044, 149821, 171224, 176260, 182555, 214030, 255577, 292088, 299642, 352520, 365110, 428060, 511154, 599284, 620687, 730220, 749105, 856120, 1022308, 1198568, 1241374, 1277885, 1460440, 1498210, 2044616, 2482748, 2555770, 2996420, 3103435, 4344809, 4965496, 5111540, 5992840, 6206870, 8689618, 10223080, 12413740, 17379236, 21724045, 24827480, 34758472, 43448090, 86896180, 173792360]

約数ペア:

[(1, 173792360), (2, 86896180), (4, 43448090), (5, 34758472), (7, 24827480), (8, 21724045), (10, 17379236), (14, 12413740), (17, 10223080), (20, 8689618), (28, 6206870), (29, 5992840), (34, 5111540), (35, 4965496), (40, 4344809), (56, 3103435), (58, 2996420), (68, 2555770), (70, 2482748), (85, 2044616), (116, 1498210), (119, 1460440), (136, 1277885), (140, 1241374), (145, 1198568), (170, 1022308), (203, 856120), (232, 749105), (238, 730220), (280, 620687), (290, 599284), (340, 511154), (406, 428060), (476, 365110), (493, 352520), (580, 299642), (595, 292088), (680, 255577), (812, 214030), (952, 182555), (986, 176260), (1015, 171224), (1160, 149821), (1190, 146044), (1259, 138040), (1624, 107015), (1972, 88130), (2030, 85612), (2380, 73022), (2465, 70504), (2518, 69020), (3451, 50360), (3944, 44065), (4060, 42806), (4760, 36511), (4930, 35252), (5036, 34510), (6295, 27608), (6902, 25180), (8120, 21403), (8813, 19720), (9860, 17626), (10072, 17255), (12590, 13804)]