147788080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8882

約数の個数: 80

約数和(自身を含む): 394617600

約数和(自身を除く): 246829520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 8839, 16720, 17678, 35356, 44195, 70712, 88390, 97229, 141424, 167941, 176780, 194458, 335882, 353560, 388916, 486145, 671764, 707120, 777832, 839705, 972290, 1343528, 1555664, 1679410, 1847351, 1944580, 2687056, 3358820, 3694702, 3889160, 6717640, 7389404, 7778320, 9236755, 13435280, 14778808, 18473510, 29557616, 36947020, 73894040, 147788080]

約数ペア:

[(1, 147788080), (2, 73894040), (4, 36947020), (5, 29557616), (8, 18473510), (10, 14778808), (11, 13435280), (16, 9236755), (19, 7778320), (20, 7389404), (22, 6717640), (38, 3889160), (40, 3694702), (44, 3358820), (55, 2687056), (76, 1944580), (80, 1847351), (88, 1679410), (95, 1555664), (110, 1343528), (152, 972290), (176, 839705), (190, 777832), (209, 707120), (220, 671764), (304, 486145), (380, 388916), (418, 353560), (440, 335882), (760, 194458), (836, 176780), (880, 167941), (1045, 141424), (1520, 97229), (1672, 88390), (2090, 70712), (3344, 44195), (4180, 35356), (8360, 17678), (8839, 16720)]