320876106530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{39671}}^1$

素因数の和:40680

約数の個数: 96

約数和(自身を含む): 712147946112

約数和(自身を除く): 391271839582

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 971, 1190, 1666, 1942, 4165, 4855, 6797, 8330, 9710, 13594, 16507, 33014, 33985, 39671, 47579, 67970, 79342, 82535, 95158, 115549, 165070, 198355, 231098, 237895, 277697, 396710, 475790, 555394, 577745, 674407, 808843, 1155490, 1348814, 1388485, 1617686, 1943879, 2776970, 3372035, 3887758, 4044215, 4720849, 6744070, 8088430, 9441698, 9719395, 19438790, 23604245, 33045943, 38520541, 47208490, 66091886, 77041082, 165229715, 192602705, 269643787, 330459430, 385205410, 539287574, 654849197, 1309698394, 1348218935, 1887506509, 2696437870, 3274245985, 3775013018, 4583944379, 6548491970, 9167888758, 9437532545, 18875065090, 22919721895, 32087610653, 45839443790, 64175221306, 160438053265, 320876106530]

約数ペア:

[(1, 320876106530), (2, 160438053265), (5, 64175221306), (7, 45839443790), (10, 32087610653), (14, 22919721895), (17, 18875065090), (34, 9437532545), (35, 9167888758), (49, 6548491970), (70, 4583944379), (85, 3775013018), (98, 3274245985), (119, 2696437870), (170, 1887506509), (238, 1348218935), (245, 1309698394), (490, 654849197), (595, 539287574), (833, 385205410), (971, 330459430), (1190, 269643787), (1666, 192602705), (1942, 165229715), (4165, 77041082), (4855, 66091886), (6797, 47208490), (8330, 38520541), (9710, 33045943), (13594, 23604245), (16507, 19438790), (33014, 9719395), (33985, 9441698), (39671, 8088430), (47579, 6744070), (67970, 4720849), (79342, 4044215), (82535, 3887758), (95158, 3372035), (115549, 2776970), (165070, 1943879), (198355, 1617686), (231098, 1388485), (237895, 1348814), (277697, 1155490), (396710, 808843), (475790, 674407), (555394, 577745)]