231649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 753701760

約数和(自身を除く): 522052080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 166, 174, 232, 240, 249, 290, 332, 348, 401, 415, 435, 464, 498, 580, 664, 696, 802, 830, 870, 996, 1160, 1203, 1245, 1328, 1392, 1604, 1660, 1740, 1992, 2005, 2320, 2406, 2407, 2490, 3208, 3320, 3480, 3984, 4010, 4812, 4814, 4980, 6015, 6416, 6640, 6960, 7221, 8020, 9624, 9628, 9960, 11629, 12030, 12035, 14442, 16040, 19248, 19256, 19920, 23258, 24060, 24070, 28884, 32080, 33283, 34887, 36105, 38512, 46516, 48120, 48140, 57768, 58145, 66566, 69774, 72210, 93032, 96240, 96280, 99849, 115536, 116290, 133132, 139548, 144420, 166415, 174435, 186064, 192560, 199698, 232580, 266264, 279096, 288840, 332830, 348870, 399396, 465160, 499245, 532528, 558192, 577680, 665660, 697740, 798792, 930320, 965207, 998490, 1331320, 1395480, 1597584, 1930414, 1996980, 2662640, 2790960, 2895621, 3860828, 3993960, 4826035, 5791242, 7721656, 7987920, 9652070, 11582484, 14478105, 15443312, 19304140, 23164968, 28956210, 38608280, 46329936, 57912420, 77216560, 115824840, 231649680]

約数ペア:

[(1, 231649680), (2, 115824840), (3, 77216560), (4, 57912420), (5, 46329936), (6, 38608280), (8, 28956210), (10, 23164968), (12, 19304140), (15, 15443312), (16, 14478105), (20, 11582484), (24, 9652070), (29, 7987920), (30, 7721656), (40, 5791242), (48, 4826035), (58, 3993960), (60, 3860828), (80, 2895621), (83, 2790960), (87, 2662640), (116, 1996980), (120, 1930414), (145, 1597584), (166, 1395480), (174, 1331320), (232, 998490), (240, 965207), (249, 930320), (290, 798792), (332, 697740), (348, 665660), (401, 577680), (415, 558192), (435, 532528), (464, 499245), (498, 465160), (580, 399396), (664, 348870), (696, 332830), (802, 288840), (830, 279096), (870, 266264), (996, 232580), (1160, 199698), (1203, 192560), (1245, 186064), (1328, 174435), (1392, 166415), (1604, 144420), (1660, 139548), (1740, 133132), (1992, 116290), (2005, 115536), (2320, 99849), (2406, 96280), (2407, 96240), (2490, 93032), (3208, 72210), (3320, 69774), (3480, 66566), (3984, 58145), (4010, 57768), (4812, 48140), (4814, 48120), (4980, 46516), (6015, 38512), (6416, 36105), (6640, 34887), (6960, 33283), (7221, 32080), (8020, 28884), (9624, 24070), (9628, 24060), (9960, 23258), (11629, 19920), (12030, 19256), (12035, 19248), (14442, 16040)]