201495760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6977}}^1$

素因数の和:7028

約数の個数: 60

約数和(自身を含む): 494502948

約数和(自身を除く): 293007188

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 6977, 7220, 13954, 14440, 27908, 28880, 34885, 55816, 69770, 111632, 132563, 139540, 265126, 279080, 530252, 558160, 662815, 1060504, 1325630, 2121008, 2518697, 2651260, 5037394, 5302520, 10074788, 10605040, 12593485, 20149576, 25186970, 40299152, 50373940, 100747880, 201495760]

約数ペア:

[(1, 201495760), (2, 100747880), (4, 50373940), (5, 40299152), (8, 25186970), (10, 20149576), (16, 12593485), (19, 10605040), (20, 10074788), (38, 5302520), (40, 5037394), (76, 2651260), (80, 2518697), (95, 2121008), (152, 1325630), (190, 1060504), (304, 662815), (361, 558160), (380, 530252), (722, 279080), (760, 265126), (1444, 139540), (1520, 132563), (1805, 111632), (2888, 69770), (3610, 55816), (5776, 34885), (6977, 28880), (7220, 27908), (13954, 14440)]