237908520

素因数分解:

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

素因数の和:444

約数の個数: 192

約数和(自身を含む): 811483920

約数和(自身を除く): 573575400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 53, 60, 72, 74, 90, 106, 111, 120, 148, 159, 180, 185, 212, 222, 265, 296, 318, 333, 337, 360, 370, 424, 444, 477, 530, 555, 636, 666, 674, 740, 795, 888, 954, 1011, 1060, 1110, 1272, 1332, 1348, 1480, 1590, 1665, 1685, 1908, 1961, 2022, 2120, 2220, 2385, 2664, 2696, 3033, 3180, 3330, 3370, 3816, 3922, 4044, 4440, 4770, 5055, 5883, 6066, 6360, 6660, 6740, 7844, 8088, 9540, 9805, 10110, 11766, 12132, 12469, 13320, 13480, 15165, 15688, 17649, 17861, 19080, 19610, 20220, 23532, 24264, 24938, 29415, 30330, 35298, 35722, 37407, 39220, 40440, 47064, 49876, 53583, 58830, 60660, 62345, 70596, 71444, 74814, 78440, 88245, 89305, 99752, 107166, 112221, 117660, 121320, 124690, 141192, 142888, 149628, 160749, 176490, 178610, 187035, 214332, 224442, 235320, 249380, 267915, 299256, 321498, 352980, 357220, 374070, 428664, 448884, 498760, 535830, 561105, 642996, 660857, 705960, 714440, 748140, 803745, 897768, 1071660, 1122210, 1285992, 1321714, 1496280, 1607490, 1982571, 2143320, 2244420, 2643428, 3214980, 3304285, 3965142, 4488840, 5286856, 5947713, 6429960, 6608570, 7930284, 9912855, 11895426, 13217140, 15860568, 19825710, 23790852, 26434280, 29738565, 39651420, 47581704, 59477130, 79302840, 118954260, 237908520]

約数ペア:

[(1, 237908520), (2, 118954260), (3, 79302840), (4, 59477130), (5, 47581704), (6, 39651420), (8, 29738565), (9, 26434280), (10, 23790852), (12, 19825710), (15, 15860568), (18, 13217140), (20, 11895426), (24, 9912855), (30, 7930284), (36, 6608570), (37, 6429960), (40, 5947713), (45, 5286856), (53, 4488840), (60, 3965142), (72, 3304285), (74, 3214980), (90, 2643428), (106, 2244420), (111, 2143320), (120, 1982571), (148, 1607490), (159, 1496280), (180, 1321714), (185, 1285992), (212, 1122210), (222, 1071660), (265, 897768), (296, 803745), (318, 748140), (333, 714440), (337, 705960), (360, 660857), (370, 642996), (424, 561105), (444, 535830), (477, 498760), (530, 448884), (555, 428664), (636, 374070), (666, 357220), (674, 352980), (740, 321498), (795, 299256), (888, 267915), (954, 249380), (1011, 235320), (1060, 224442), (1110, 214332), (1272, 187035), (1332, 178610), (1348, 176490), (1480, 160749), (1590, 149628), (1665, 142888), (1685, 141192), (1908, 124690), (1961, 121320), (2022, 117660), (2120, 112221), (2220, 107166), (2385, 99752), (2664, 89305), (2696, 88245), (3033, 78440), (3180, 74814), (3330, 71444), (3370, 70596), (3816, 62345), (3922, 60660), (4044, 58830), (4440, 53583), (4770, 49876), (5055, 47064), (5883, 40440), (6066, 39220), (6360, 37407), (6660, 35722), (6740, 35298), (7844, 30330), (8088, 29415), (9540, 24938), (9805, 24264), (10110, 23532), (11766, 20220), (12132, 19610), (12469, 19080), (13320, 17861), (13480, 17649), (15165, 15688)]