157017720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10303}}^1$

素因数の和:10444

約数の個数: 64

約数和(自身を含む): 474808320

約数和(自身を除く): 317790600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 10303, 15240, 20606, 30909, 41212, 51515, 61818, 82424, 103030, 123636, 154545, 206060, 247272, 309090, 412120, 618180, 1236360, 1308481, 2616962, 3925443, 5233924, 6542405, 7850886, 10467848, 13084810, 15701772, 19627215, 26169620, 31403544, 39254430, 52339240, 78508860, 157017720]

約数ペア:

[(1, 157017720), (2, 78508860), (3, 52339240), (4, 39254430), (5, 31403544), (6, 26169620), (8, 19627215), (10, 15701772), (12, 13084810), (15, 10467848), (20, 7850886), (24, 6542405), (30, 5233924), (40, 3925443), (60, 2616962), (120, 1308481), (127, 1236360), (254, 618180), (381, 412120), (508, 309090), (635, 247272), (762, 206060), (1016, 154545), (1270, 123636), (1524, 103030), (1905, 82424), (2540, 61818), (3048, 51515), (3810, 41212), (5080, 30909), (7620, 20606), (10303, 15240)]