274604080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 657100800

約数和(自身を除く): 382496720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 199, 235, 367, 376, 398, 470, 734, 752, 796, 940, 995, 1468, 1592, 1835, 1880, 1990, 2936, 3184, 3670, 3760, 3980, 5872, 7340, 7960, 9353, 14680, 15920, 17249, 18706, 29360, 34498, 37412, 46765, 68996, 73033, 74824, 86245, 93530, 137992, 146066, 149648, 172490, 187060, 275984, 292132, 344980, 365165, 374120, 584264, 689960, 730330, 748240, 1168528, 1379920, 1460660, 2921320, 3432551, 5842640, 6865102, 13730204, 17162755, 27460408, 34325510, 54920816, 68651020, 137302040, 274604080]

約数ペア:

[(1, 274604080), (2, 137302040), (4, 68651020), (5, 54920816), (8, 34325510), (10, 27460408), (16, 17162755), (20, 13730204), (40, 6865102), (47, 5842640), (80, 3432551), (94, 2921320), (188, 1460660), (199, 1379920), (235, 1168528), (367, 748240), (376, 730330), (398, 689960), (470, 584264), (734, 374120), (752, 365165), (796, 344980), (940, 292132), (995, 275984), (1468, 187060), (1592, 172490), (1835, 149648), (1880, 146066), (1990, 137992), (2936, 93530), (3184, 86245), (3670, 74824), (3760, 73033), (3980, 68996), (5872, 46765), (7340, 37412), (7960, 34498), (9353, 29360), (14680, 18706), (15920, 17249)]