201560360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2347}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 481809600

約数和(自身を除く): 280249240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1130, 2147, 2260, 2347, 4294, 4520, 4694, 8588, 9388, 10735, 11735, 17176, 18776, 21470, 23470, 42940, 44593, 46940, 85880, 89186, 93880, 178372, 222965, 265211, 356744, 445930, 530422, 891860, 1060844, 1326055, 1783720, 2121688, 2652110, 5039009, 5304220, 10078018, 10608440, 20156036, 25195045, 40312072, 50390090, 100780180, 201560360]

約数ペア:

[(1, 201560360), (2, 100780180), (4, 50390090), (5, 40312072), (8, 25195045), (10, 20156036), (19, 10608440), (20, 10078018), (38, 5304220), (40, 5039009), (76, 2652110), (95, 2121688), (113, 1783720), (152, 1326055), (190, 1060844), (226, 891860), (380, 530422), (452, 445930), (565, 356744), (760, 265211), (904, 222965), (1130, 178372), (2147, 93880), (2260, 89186), (2347, 85880), (4294, 46940), (4520, 44593), (4694, 42940), (8588, 23470), (9388, 21470), (10735, 18776), (11735, 17176)]