79302840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 249687360

約数和(自身を除く): 170384520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 337, 370, 424, 444, 530, 555, 636, 674, 740, 795, 888, 1011, 1060, 1110, 1272, 1348, 1480, 1590, 1685, 1961, 2022, 2120, 2220, 2696, 3180, 3370, 3922, 4044, 4440, 5055, 5883, 6360, 6740, 7844, 8088, 9805, 10110, 11766, 12469, 13480, 15688, 17861, 19610, 20220, 23532, 24938, 29415, 35722, 37407, 39220, 40440, 47064, 49876, 53583, 58830, 62345, 71444, 74814, 78440, 89305, 99752, 107166, 117660, 124690, 142888, 149628, 178610, 187035, 214332, 235320, 249380, 267915, 299256, 357220, 374070, 428664, 498760, 535830, 660857, 714440, 748140, 1071660, 1321714, 1496280, 1982571, 2143320, 2643428, 3304285, 3965142, 5286856, 6608570, 7930284, 9912855, 13217140, 15860568, 19825710, 26434280, 39651420, 79302840]

約数ペア:

[(1, 79302840), (2, 39651420), (3, 26434280), (4, 19825710), (5, 15860568), (6, 13217140), (8, 9912855), (10, 7930284), (12, 6608570), (15, 5286856), (20, 3965142), (24, 3304285), (30, 2643428), (37, 2143320), (40, 1982571), (53, 1496280), (60, 1321714), (74, 1071660), (106, 748140), (111, 714440), (120, 660857), (148, 535830), (159, 498760), (185, 428664), (212, 374070), (222, 357220), (265, 299256), (296, 267915), (318, 249380), (337, 235320), (370, 214332), (424, 187035), (444, 178610), (530, 149628), (555, 142888), (636, 124690), (674, 117660), (740, 107166), (795, 99752), (888, 89305), (1011, 78440), (1060, 74814), (1110, 71444), (1272, 62345), (1348, 58830), (1480, 53583), (1590, 49876), (1685, 47064), (1961, 40440), (2022, 39220), (2120, 37407), (2220, 35722), (2696, 29415), (3180, 24938), (3370, 23532), (3922, 20220), (4044, 19610), (4440, 17861), (5055, 15688), (5883, 13480), (6360, 12469), (6740, 11766), (7844, 10110), (8088, 9805)]