244681080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{291287}}^1$

素因数の和:291308

約数の個数: 64

約数和(自身を含む): 838909440

約数和(自身を除く): 594228360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 291287, 582574, 873861, 1165148, 1456435, 1747722, 2039009, 2330296, 2912870, 3495444, 4078018, 4369305, 5825740, 6117027, 6990888, 8156036, 8738610, 10195045, 11651480, 12234054, 16312072, 17477220, 20390090, 24468108, 30585135, 34954440, 40780180, 48936216, 61170270, 81560360, 122340540, 244681080]

約数ペア:

[(1, 244681080), (2, 122340540), (3, 81560360), (4, 61170270), (5, 48936216), (6, 40780180), (7, 34954440), (8, 30585135), (10, 24468108), (12, 20390090), (14, 17477220), (15, 16312072), (20, 12234054), (21, 11651480), (24, 10195045), (28, 8738610), (30, 8156036), (35, 6990888), (40, 6117027), (42, 5825740), (56, 4369305), (60, 4078018), (70, 3495444), (84, 2912870), (105, 2330296), (120, 2039009), (140, 1747722), (168, 1456435), (210, 1165148), (280, 873861), (420, 582574), (840, 291287)]