157840680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10357}}^1$

素因数の和:10498

約数の個数: 64

約数和(自身を含む): 477296640

約数和(自身を除く): 319455960

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, 10357, 15240, 20714, 31071, 41428, 51785, 62142, 82856, 103570, 124284, 155355, 207140, 248568, 310710, 414280, 621420, 1242840, 1315339, 2630678, 3946017, 5261356, 6576695, 7892034, 10522712, 13153390, 15784068, 19730085, 26306780, 31568136, 39460170, 52613560, 78920340, 157840680]

約数ペア:

[(1, 157840680), (2, 78920340), (3, 52613560), (4, 39460170), (5, 31568136), (6, 26306780), (8, 19730085), (10, 15784068), (12, 13153390), (15, 10522712), (20, 7892034), (24, 6576695), (30, 5261356), (40, 3946017), (60, 2630678), (120, 1315339), (127, 1242840), (254, 621420), (381, 414280), (508, 310710), (635, 248568), (762, 207140), (1016, 155355), (1270, 124284), (1524, 103570), (1905, 82856), (2540, 62142), (3048, 51785), (3810, 41428), (5080, 31071), (7620, 20714), (10357, 15240)]