135965480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3259}}^1$

素因数の和:3426

約数の個数: 64

約数和(自身を含む): 352080000

約数和(自身を除く): 216114520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 3259, 4172, 5215, 5960, 6518, 8344, 10430, 13036, 16295, 20860, 22813, 26072, 32590, 41720, 45626, 65180, 91252, 114065, 130360, 182504, 228130, 456260, 485591, 912520, 971182, 1942364, 2427955, 3399137, 3884728, 4855910, 6798274, 9711820, 13596548, 16995685, 19423640, 27193096, 33991370, 67982740, 135965480]

約数ペア:

[(1, 135965480), (2, 67982740), (4, 33991370), (5, 27193096), (7, 19423640), (8, 16995685), (10, 13596548), (14, 9711820), (20, 6798274), (28, 4855910), (35, 3884728), (40, 3399137), (56, 2427955), (70, 1942364), (140, 971182), (149, 912520), (280, 485591), (298, 456260), (596, 228130), (745, 182504), (1043, 130360), (1192, 114065), (1490, 91252), (2086, 65180), (2980, 45626), (3259, 41720), (4172, 32590), (5215, 26072), (5960, 22813), (6518, 20860), (8344, 16295), (10430, 13036)]