146754160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3691}}^1$

素因数の和:3782

約数の個数: 80

約数和(自身を含む): 395546112

約数和(自身を除く): 248791952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3691, 3976, 4970, 5680, 7382, 7952, 9940, 14764, 18455, 19880, 25837, 29528, 36910, 39760, 51674, 59056, 73820, 103348, 129185, 147640, 206696, 258370, 262061, 295280, 413392, 516740, 524122, 1033480, 1048244, 1310305, 1834427, 2066960, 2096488, 2620610, 3668854, 4192976, 5241220, 7337708, 9172135, 10482440, 14675416, 18344270, 20964880, 29350832, 36688540, 73377080, 146754160]

約数ペア:

[(1, 146754160), (2, 73377080), (4, 36688540), (5, 29350832), (7, 20964880), (8, 18344270), (10, 14675416), (14, 10482440), (16, 9172135), (20, 7337708), (28, 5241220), (35, 4192976), (40, 3668854), (56, 2620610), (70, 2096488), (71, 2066960), (80, 1834427), (112, 1310305), (140, 1048244), (142, 1033480), (280, 524122), (284, 516740), (355, 413392), (497, 295280), (560, 262061), (568, 258370), (710, 206696), (994, 147640), (1136, 129185), (1420, 103348), (1988, 73820), (2485, 59056), (2840, 51674), (3691, 39760), (3976, 36910), (4970, 29528), (5680, 25837), (7382, 19880), (7952, 18455), (9940, 14764)]