187918680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 600929280

約数和(自身を除く): 413010600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 251, 255, 340, 367, 408, 502, 510, 680, 734, 753, 1004, 1020, 1101, 1255, 1468, 1506, 1835, 2008, 2040, 2202, 2510, 2936, 3012, 3670, 3765, 4267, 4404, 5020, 5505, 6024, 6239, 7340, 7530, 8534, 8808, 10040, 11010, 12478, 12801, 14680, 15060, 17068, 18717, 21335, 22020, 24956, 25602, 30120, 31195, 34136, 37434, 42670, 44040, 49912, 51204, 62390, 64005, 74868, 85340, 92117, 93585, 102408, 124780, 128010, 149736, 170680, 184234, 187170, 249560, 256020, 276351, 368468, 374340, 460585, 512040, 552702, 736936, 748680, 921170, 1105404, 1381755, 1565989, 1842340, 2210808, 2763510, 3131978, 3684680, 4697967, 5527020, 6263956, 7829945, 9395934, 11054040, 12527912, 15659890, 18791868, 23489835, 31319780, 37583736, 46979670, 62639560, 93959340, 187918680]

約数ペア:

[(1, 187918680), (2, 93959340), (3, 62639560), (4, 46979670), (5, 37583736), (6, 31319780), (8, 23489835), (10, 18791868), (12, 15659890), (15, 12527912), (17, 11054040), (20, 9395934), (24, 7829945), (30, 6263956), (34, 5527020), (40, 4697967), (51, 3684680), (60, 3131978), (68, 2763510), (85, 2210808), (102, 1842340), (120, 1565989), (136, 1381755), (170, 1105404), (204, 921170), (251, 748680), (255, 736936), (340, 552702), (367, 512040), (408, 460585), (502, 374340), (510, 368468), (680, 276351), (734, 256020), (753, 249560), (1004, 187170), (1020, 184234), (1101, 170680), (1255, 149736), (1468, 128010), (1506, 124780), (1835, 102408), (2008, 93585), (2040, 92117), (2202, 85340), (2510, 74868), (2936, 64005), (3012, 62390), (3670, 51204), (3765, 49912), (4267, 44040), (4404, 42670), (5020, 37434), (5505, 34136), (6024, 31195), (6239, 30120), (7340, 25602), (7530, 24956), (8534, 22020), (8808, 21335), (10040, 18717), (11010, 17068), (12478, 15060), (12801, 14680)]