158051320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3463}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 409029120

約数和(自身を除く): 250977800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 3463, 4564, 5705, 6520, 6926, 9128, 11410, 13852, 17315, 22820, 24241, 27704, 34630, 45640, 48482, 69260, 96964, 121205, 138520, 193928, 242410, 484820, 564469, 969640, 1128938, 2257876, 2822345, 3951283, 4515752, 5644690, 7902566, 11289380, 15805132, 19756415, 22578760, 31610264, 39512830, 79025660, 158051320]

約数ペア:

[(1, 158051320), (2, 79025660), (4, 39512830), (5, 31610264), (7, 22578760), (8, 19756415), (10, 15805132), (14, 11289380), (20, 7902566), (28, 5644690), (35, 4515752), (40, 3951283), (56, 2822345), (70, 2257876), (140, 1128938), (163, 969640), (280, 564469), (326, 484820), (652, 242410), (815, 193928), (1141, 138520), (1304, 121205), (1630, 96964), (2282, 69260), (3260, 48482), (3463, 45640), (4564, 34630), (5705, 27704), (6520, 24241), (6926, 22820), (9128, 17315), (11410, 13852)]