148940520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 467251200

約数和(自身を除く): 318310680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 127, 145, 174, 232, 254, 290, 337, 348, 381, 435, 508, 580, 635, 674, 696, 762, 870, 1011, 1016, 1160, 1270, 1348, 1524, 1685, 1740, 1905, 2022, 2540, 2696, 3048, 3370, 3480, 3683, 3810, 4044, 5055, 5080, 6740, 7366, 7620, 8088, 9773, 10110, 11049, 13480, 14732, 15240, 18415, 19546, 20220, 22098, 29319, 29464, 36830, 39092, 40440, 42799, 44196, 48865, 55245, 58638, 73660, 78184, 85598, 88392, 97730, 110490, 117276, 128397, 146595, 147320, 171196, 195460, 213995, 220980, 234552, 256794, 293190, 342392, 390920, 427990, 441960, 513588, 586380, 641985, 855980, 1027176, 1172760, 1241171, 1283970, 1711960, 2482342, 2567940, 3723513, 4964684, 5135880, 6205855, 7447026, 9929368, 12411710, 14894052, 18617565, 24823420, 29788104, 37235130, 49646840, 74470260, 148940520]

約数ペア:

[(1, 148940520), (2, 74470260), (3, 49646840), (4, 37235130), (5, 29788104), (6, 24823420), (8, 18617565), (10, 14894052), (12, 12411710), (15, 9929368), (20, 7447026), (24, 6205855), (29, 5135880), (30, 4964684), (40, 3723513), (58, 2567940), (60, 2482342), (87, 1711960), (116, 1283970), (120, 1241171), (127, 1172760), (145, 1027176), (174, 855980), (232, 641985), (254, 586380), (290, 513588), (337, 441960), (348, 427990), (381, 390920), (435, 342392), (508, 293190), (580, 256794), (635, 234552), (674, 220980), (696, 213995), (762, 195460), (870, 171196), (1011, 147320), (1016, 146595), (1160, 128397), (1270, 117276), (1348, 110490), (1524, 97730), (1685, 88392), (1740, 85598), (1905, 78184), (2022, 73660), (2540, 58638), (2696, 55245), (3048, 48865), (3370, 44196), (3480, 42799), (3683, 40440), (3810, 39092), (4044, 36830), (5055, 29464), (5080, 29319), (6740, 22098), (7366, 20220), (7620, 19546), (8088, 18415), (9773, 15240), (10110, 14732), (11049, 13480)]