3670251440

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2214

約数の個数: 80

約数和(自身を含む): 8647884000

約数和(自身を除く): 4977632560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 163, 298, 326, 596, 652, 745, 815, 1192, 1304, 1490, 1630, 1889, 2384, 2608, 2980, 3260, 3778, 5960, 6520, 7556, 9445, 11920, 13040, 15112, 18890, 24287, 30224, 37780, 48574, 75560, 97148, 121435, 151120, 194296, 242870, 281461, 307907, 388592, 485740, 562922, 615814, 971480, 1125844, 1231628, 1407305, 1539535, 1942960, 2251688, 2463256, 2814610, 3079070, 4503376, 4926512, 5629220, 6158140, 11258440, 12316280, 22516880, 24632560, 45878143, 91756286, 183512572, 229390715, 367025144, 458781430, 734050288, 917562860, 1835125720, 3670251440]

約数ペア:

[(1, 3670251440), (2, 1835125720), (4, 917562860), (5, 734050288), (8, 458781430), (10, 367025144), (16, 229390715), (20, 183512572), (40, 91756286), (80, 45878143), (149, 24632560), (163, 22516880), (298, 12316280), (326, 11258440), (596, 6158140), (652, 5629220), (745, 4926512), (815, 4503376), (1192, 3079070), (1304, 2814610), (1490, 2463256), (1630, 2251688), (1889, 1942960), (2384, 1539535), (2608, 1407305), (2980, 1231628), (3260, 1125844), (3778, 971480), (5960, 615814), (6520, 562922), (7556, 485740), (9445, 388592), (11920, 307907), (13040, 281461), (15112, 242870), (18890, 194296), (24287, 151120), (30224, 121435), (37780, 97148), (48574, 75560)]