160149680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 383975424

約数和(自身を除く): 223825744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 191, 223, 235, 376, 382, 446, 470, 752, 764, 892, 940, 955, 1115, 1528, 1784, 1880, 1910, 2230, 3056, 3568, 3760, 3820, 4460, 7640, 8920, 8977, 10481, 15280, 17840, 17954, 20962, 35908, 41924, 42593, 44885, 52405, 71816, 83848, 85186, 89770, 104810, 143632, 167696, 170372, 179540, 209620, 212965, 340744, 359080, 419240, 425930, 681488, 718160, 838480, 851860, 1703720, 2001871, 3407440, 4003742, 8007484, 10009355, 16014968, 20018710, 32029936, 40037420, 80074840, 160149680]

約数ペア:

[(1, 160149680), (2, 80074840), (4, 40037420), (5, 32029936), (8, 20018710), (10, 16014968), (16, 10009355), (20, 8007484), (40, 4003742), (47, 3407440), (80, 2001871), (94, 1703720), (188, 851860), (191, 838480), (223, 718160), (235, 681488), (376, 425930), (382, 419240), (446, 359080), (470, 340744), (752, 212965), (764, 209620), (892, 179540), (940, 170372), (955, 167696), (1115, 143632), (1528, 104810), (1784, 89770), (1880, 85186), (1910, 83848), (2230, 71816), (3056, 52405), (3568, 44885), (3760, 42593), (3820, 41924), (4460, 35908), (7640, 20962), (8920, 17954), (8977, 17840), (10481, 15280)]