185276560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{887}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 494182656

約数和(自身を除く): 308906096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 373, 560, 746, 887, 1492, 1774, 1865, 2611, 2984, 3548, 3730, 4435, 5222, 5968, 6209, 7096, 7460, 8870, 10444, 12418, 13055, 14192, 14920, 17740, 20888, 24836, 26110, 29840, 31045, 35480, 41776, 49672, 52220, 62090, 70960, 99344, 104440, 124180, 208880, 248360, 330851, 496720, 661702, 1323404, 1654255, 2315957, 2646808, 3308510, 4631914, 5293616, 6617020, 9263828, 11579785, 13234040, 18527656, 23159570, 26468080, 37055312, 46319140, 92638280, 185276560]

約数ペア:

[(1, 185276560), (2, 92638280), (4, 46319140), (5, 37055312), (7, 26468080), (8, 23159570), (10, 18527656), (14, 13234040), (16, 11579785), (20, 9263828), (28, 6617020), (35, 5293616), (40, 4631914), (56, 3308510), (70, 2646808), (80, 2315957), (112, 1654255), (140, 1323404), (280, 661702), (373, 496720), (560, 330851), (746, 248360), (887, 208880), (1492, 124180), (1774, 104440), (1865, 99344), (2611, 70960), (2984, 62090), (3548, 52220), (3730, 49672), (4435, 41776), (5222, 35480), (5968, 31045), (6209, 29840), (7096, 26110), (7460, 24836), (8870, 20888), (10444, 17740), (12418, 14920), (13055, 14192)]