166233680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 403099200

約数和(自身を除く): 236865520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 80, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 656, 820, 859, 944, 1180, 1640, 1718, 2360, 2419, 3280, 3436, 4295, 4720, 4838, 6872, 8590, 9676, 12095, 13744, 17180, 19352, 24190, 34360, 35219, 38704, 48380, 50681, 68720, 70438, 96760, 101362, 140876, 176095, 193520, 202724, 253405, 281752, 352190, 405448, 506810, 563504, 704380, 810896, 1013620, 1408760, 2027240, 2077921, 2817520, 4054480, 4155842, 8311684, 10389605, 16623368, 20779210, 33246736, 41558420, 83116840, 166233680]

約数ペア:

[(1, 166233680), (2, 83116840), (4, 41558420), (5, 33246736), (8, 20779210), (10, 16623368), (16, 10389605), (20, 8311684), (40, 4155842), (41, 4054480), (59, 2817520), (80, 2077921), (82, 2027240), (118, 1408760), (164, 1013620), (205, 810896), (236, 704380), (295, 563504), (328, 506810), (410, 405448), (472, 352190), (590, 281752), (656, 253405), (820, 202724), (859, 193520), (944, 176095), (1180, 140876), (1640, 101362), (1718, 96760), (2360, 70438), (2419, 68720), (3280, 50681), (3436, 48380), (4295, 38704), (4720, 35219), (4838, 34360), (6872, 24190), (8590, 19352), (9676, 17180), (12095, 13744)]