253676080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1429}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 676653120

約数和(自身を除く): 422977040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 317, 560, 634, 1268, 1429, 1585, 2219, 2536, 2858, 3170, 4438, 5072, 5716, 6340, 7145, 8876, 10003, 11095, 11432, 12680, 14290, 17752, 20006, 22190, 22864, 25360, 28580, 35504, 40012, 44380, 50015, 57160, 80024, 88760, 100030, 114320, 160048, 177520, 200060, 400120, 452993, 800240, 905986, 1811972, 2264965, 3170951, 3623944, 4529930, 6341902, 7247888, 9059860, 12683804, 15854755, 18119720, 25367608, 31709510, 36239440, 50735216, 63419020, 126838040, 253676080]

約数ペア:

[(1, 253676080), (2, 126838040), (4, 63419020), (5, 50735216), (7, 36239440), (8, 31709510), (10, 25367608), (14, 18119720), (16, 15854755), (20, 12683804), (28, 9059860), (35, 7247888), (40, 6341902), (56, 4529930), (70, 3623944), (80, 3170951), (112, 2264965), (140, 1811972), (280, 905986), (317, 800240), (560, 452993), (634, 400120), (1268, 200060), (1429, 177520), (1585, 160048), (2219, 114320), (2536, 100030), (2858, 88760), (3170, 80024), (4438, 57160), (5072, 50015), (5716, 44380), (6340, 40012), (7145, 35504), (8876, 28580), (10003, 25360), (11095, 22864), (11432, 22190), (12680, 20006), (14290, 17752)]