1228557360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2371}}^1$

素因数の和:2531

約数の個数: 160

約数和(自身を含む): 4066025472

約数和(自身を除く): 2837468112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 127, 136, 170, 204, 240, 254, 255, 272, 340, 381, 408, 508, 510, 635, 680, 762, 816, 1016, 1020, 1270, 1360, 1524, 1905, 2032, 2040, 2159, 2371, 2540, 3048, 3810, 4080, 4318, 4742, 5080, 6096, 6477, 7113, 7620, 8636, 9484, 10160, 10795, 11855, 12954, 14226, 15240, 17272, 18968, 21590, 23710, 25908, 28452, 30480, 32385, 34544, 35565, 37936, 40307, 43180, 47420, 51816, 56904, 64770, 71130, 80614, 86360, 94840, 103632, 113808, 120921, 129540, 142260, 161228, 172720, 189680, 201535, 241842, 259080, 284520, 301117, 322456, 403070, 483684, 518160, 569040, 602234, 604605, 644912, 806140, 903351, 967368, 1204468, 1209210, 1505585, 1612280, 1806702, 1934736, 2408936, 2418420, 3011170, 3224560, 3613404, 4516755, 4817872, 4836840, 5118989, 6022340, 7226808, 9033510, 9673680, 10237978, 12044680, 14453616, 15356967, 18067020, 20475956, 24089360, 25594945, 30713934, 36134040, 40951912, 51189890, 61427868, 72268080, 76784835, 81903824, 102379780, 122855736, 153569670, 204759560, 245711472, 307139340, 409519120, 614278680, 1228557360]

約数ペア:

[(1, 1228557360), (2, 614278680), (3, 409519120), (4, 307139340), (5, 245711472), (6, 204759560), (8, 153569670), (10, 122855736), (12, 102379780), (15, 81903824), (16, 76784835), (17, 72268080), (20, 61427868), (24, 51189890), (30, 40951912), (34, 36134040), (40, 30713934), (48, 25594945), (51, 24089360), (60, 20475956), (68, 18067020), (80, 15356967), (85, 14453616), (102, 12044680), (120, 10237978), (127, 9673680), (136, 9033510), (170, 7226808), (204, 6022340), (240, 5118989), (254, 4836840), (255, 4817872), (272, 4516755), (340, 3613404), (381, 3224560), (408, 3011170), (508, 2418420), (510, 2408936), (635, 1934736), (680, 1806702), (762, 1612280), (816, 1505585), (1016, 1209210), (1020, 1204468), (1270, 967368), (1360, 903351), (1524, 806140), (1905, 644912), (2032, 604605), (2040, 602234), (2159, 569040), (2371, 518160), (2540, 483684), (3048, 403070), (3810, 322456), (4080, 301117), (4318, 284520), (4742, 259080), (5080, 241842), (6096, 201535), (6477, 189680), (7113, 172720), (7620, 161228), (8636, 142260), (9484, 129540), (10160, 120921), (10795, 113808), (11855, 103632), (12954, 94840), (14226, 86360), (15240, 80614), (17272, 71130), (18968, 64770), (21590, 56904), (23710, 51816), (25908, 47420), (28452, 43180), (30480, 40307), (32385, 37936), (34544, 35565)]