13628819200

素因数分解:

$2^8\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 216

約数和(自身を含む): 34695591840

約数和(自身を除く): 21066772640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 89, 100, 128, 142, 160, 178, 200, 256, 284, 320, 337, 355, 356, 400, 445, 568, 640, 674, 710, 712, 800, 890, 1136, 1280, 1348, 1420, 1424, 1600, 1685, 1775, 1780, 2225, 2272, 2696, 2840, 2848, 3200, 3370, 3550, 3560, 4450, 4544, 5392, 5680, 5696, 6319, 6400, 6740, 7100, 7120, 8425, 8900, 9088, 10784, 11360, 11392, 12638, 13480, 14200, 14240, 16850, 17800, 18176, 21568, 22720, 22784, 23927, 25276, 26960, 28400, 28480, 29993, 31595, 33700, 35600, 43136, 45440, 47854, 50552, 53920, 56800, 56960, 59986, 63190, 67400, 71200, 86272, 90880, 95708, 101104, 107840, 113600, 113920, 119635, 119972, 126380, 134800, 142400, 149965, 157975, 191416, 202208, 215680, 227200, 239270, 239944, 252760, 269600, 284800, 299930, 315950, 382832, 404416, 431360, 454400, 478540, 479888, 505520, 539200, 569600, 598175, 599860, 631900, 749825, 765664, 808832, 957080, 959776, 1011040, 1078400, 1196350, 1199720, 1263800, 1499650, 1531328, 1617664, 1914160, 1919552, 2022080, 2129503, 2156800, 2392700, 2399440, 2527600, 2999300, 3062656, 3828320, 3839104, 4044160, 4259006, 4785400, 4798880, 5055200, 5998600, 6125312, 7656640, 7678208, 8088320, 8518012, 9570800, 9597760, 10110400, 10647515, 11997200, 15313280, 17036024, 19141600, 19195520, 20220800, 21295030, 23994400, 30626560, 34072048, 38283200, 38391040, 40441600, 42590060, 47988800, 53237575, 68144096, 76566400, 85180120, 95977600, 106475150, 136288192, 153132800, 170360240, 191955200, 212950300, 272576384, 340720480, 425900600, 545152768, 681440960, 851801200, 1362881920, 1703602400, 2725763840, 3407204800, 6814409600, 13628819200]

約数ペア:

[(1, 13628819200), (2, 6814409600), (4, 3407204800), (5, 2725763840), (8, 1703602400), (10, 1362881920), (16, 851801200), (20, 681440960), (25, 545152768), (32, 425900600), (40, 340720480), (50, 272576384), (64, 212950300), (71, 191955200), (80, 170360240), (89, 153132800), (100, 136288192), (128, 106475150), (142, 95977600), (160, 85180120), (178, 76566400), (200, 68144096), (256, 53237575), (284, 47988800), (320, 42590060), (337, 40441600), (355, 38391040), (356, 38283200), (400, 34072048), (445, 30626560), (568, 23994400), (640, 21295030), (674, 20220800), (710, 19195520), (712, 19141600), (800, 17036024), (890, 15313280), (1136, 11997200), (1280, 10647515), (1348, 10110400), (1420, 9597760), (1424, 9570800), (1600, 8518012), (1685, 8088320), (1775, 7678208), (1780, 7656640), (2225, 6125312), (2272, 5998600), (2696, 5055200), (2840, 4798880), (2848, 4785400), (3200, 4259006), (3370, 4044160), (3550, 3839104), (3560, 3828320), (4450, 3062656), (4544, 2999300), (5392, 2527600), (5680, 2399440), (5696, 2392700), (6319, 2156800), (6400, 2129503), (6740, 2022080), (7100, 1919552), (7120, 1914160), (8425, 1617664), (8900, 1531328), (9088, 1499650), (10784, 1263800), (11360, 1199720), (11392, 1196350), (12638, 1078400), (13480, 1011040), (14200, 959776), (14240, 957080), (16850, 808832), (17800, 765664), (18176, 749825), (21568, 631900), (22720, 599860), (22784, 598175), (23927, 569600), (25276, 539200), (26960, 505520), (28400, 479888), (28480, 478540), (29993, 454400), (31595, 431360), (33700, 404416), (35600, 382832), (43136, 315950), (45440, 299930), (47854, 284800), (50552, 269600), (53920, 252760), (56800, 239944), (56960, 239270), (59986, 227200), (63190, 215680), (67400, 202208), (71200, 191416), (86272, 157975), (90880, 149965), (95708, 142400), (101104, 134800), (107840, 126380), (113600, 119972), (113920, 119635)]