7770976240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 18965928960

約数和(自身を除く): 11194952720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 94, 109, 134, 188, 218, 235, 268, 283, 335, 376, 436, 470, 536, 545, 566, 670, 752, 872, 940, 1072, 1090, 1132, 1340, 1415, 1744, 1880, 2180, 2264, 2680, 2830, 3149, 3760, 4360, 4528, 5123, 5360, 5660, 6298, 7303, 8720, 10246, 11320, 12596, 13301, 14606, 15745, 18961, 20492, 22640, 25192, 25615, 26602, 29212, 30847, 31490, 36515, 37922, 40984, 50384, 51230, 53204, 58424, 61694, 62980, 66505, 73030, 75844, 81968, 94805, 102460, 106408, 116848, 123388, 125960, 133010, 146060, 151688, 154235, 189610, 204920, 212816, 246776, 251920, 266020, 292120, 303376, 308470, 343241, 379220, 409840, 493552, 532040, 584240, 616940, 686482, 758440, 891167, 1064080, 1233880, 1372964, 1449809, 1516880, 1716205, 1782334, 2066749, 2467760, 2745928, 2899618, 3432410, 3564668, 4133498, 4455835, 5491856, 5799236, 6864820, 7129336, 7249045, 8266996, 8911670, 10333745, 11598472, 13729640, 14258672, 14498090, 16533992, 17823340, 20667490, 23196944, 27459280, 28996180, 33067984, 35646680, 41334980, 57992360, 71293360, 82669960, 97137203, 115984720, 165339920, 194274406, 388548812, 485686015, 777097624, 971372030, 1554195248, 1942744060, 3885488120, 7770976240]

約数ペア:

[(1, 7770976240), (2, 3885488120), (4, 1942744060), (5, 1554195248), (8, 971372030), (10, 777097624), (16, 485686015), (20, 388548812), (40, 194274406), (47, 165339920), (67, 115984720), (80, 97137203), (94, 82669960), (109, 71293360), (134, 57992360), (188, 41334980), (218, 35646680), (235, 33067984), (268, 28996180), (283, 27459280), (335, 23196944), (376, 20667490), (436, 17823340), (470, 16533992), (536, 14498090), (545, 14258672), (566, 13729640), (670, 11598472), (752, 10333745), (872, 8911670), (940, 8266996), (1072, 7249045), (1090, 7129336), (1132, 6864820), (1340, 5799236), (1415, 5491856), (1744, 4455835), (1880, 4133498), (2180, 3564668), (2264, 3432410), (2680, 2899618), (2830, 2745928), (3149, 2467760), (3760, 2066749), (4360, 1782334), (4528, 1716205), (5123, 1516880), (5360, 1449809), (5660, 1372964), (6298, 1233880), (7303, 1064080), (8720, 891167), (10246, 758440), (11320, 686482), (12596, 616940), (13301, 584240), (14606, 532040), (15745, 493552), (18961, 409840), (20492, 379220), (22640, 343241), (25192, 308470), (25615, 303376), (26602, 292120), (29212, 266020), (30847, 251920), (31490, 246776), (36515, 212816), (37922, 204920), (40984, 189610), (50384, 154235), (51230, 151688), (53204, 146060), (58424, 133010), (61694, 125960), (62980, 123388), (66505, 116848), (73030, 106408), (75844, 102460), (81968, 94805)]