149737860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43783}}^1$

素因数の和:43817

約数の個数: 72

約数和(自身を含む): 478121280

約数和(自身を除く): 328383420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 43783, 87566, 131349, 175132, 218915, 262698, 394047, 437830, 525396, 656745, 788094, 831877, 875660, 1313490, 1576188, 1663754, 1970235, 2495631, 2626980, 3327508, 3940470, 4159385, 4991262, 7486893, 7880940, 8318770, 9982524, 12478155, 14973786, 16637540, 24956310, 29947572, 37434465, 49912620, 74868930, 149737860]

約数ペア:

[(1, 149737860), (2, 74868930), (3, 49912620), (4, 37434465), (5, 29947572), (6, 24956310), (9, 16637540), (10, 14973786), (12, 12478155), (15, 9982524), (18, 8318770), (19, 7880940), (20, 7486893), (30, 4991262), (36, 4159385), (38, 3940470), (45, 3327508), (57, 2626980), (60, 2495631), (76, 1970235), (90, 1663754), (95, 1576188), (114, 1313490), (171, 875660), (180, 831877), (190, 788094), (228, 656745), (285, 525396), (342, 437830), (380, 394047), (570, 262698), (684, 218915), (855, 175132), (1140, 131349), (1710, 87566), (3420, 43783)]