1380091728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 3799121920

約数和(自身を除く): 2419030192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 109, 124, 127, 134, 186, 201, 218, 248, 254, 268, 327, 372, 381, 402, 436, 496, 508, 536, 654, 744, 762, 804, 872, 1016, 1072, 1308, 1488, 1524, 1608, 1744, 2032, 2077, 2616, 3048, 3216, 3379, 3937, 4154, 5232, 6096, 6231, 6758, 7303, 7874, 8308, 8509, 10137, 11811, 12462, 13516, 13843, 14606, 15748, 16616, 17018, 20274, 21909, 23622, 24924, 25527, 27032, 27686, 29212, 31496, 33232, 34036, 40548, 41529, 43818, 47244, 49848, 51054, 54064, 55372, 58424, 62992, 68072, 81096, 83058, 87636, 94488, 99696, 102108, 110744, 116848, 136144, 162192, 166116, 175272, 188976, 204216, 221488, 226393, 263779, 332232, 350544, 408432, 429133, 452786, 527558, 664464, 679179, 791337, 858266, 905572, 927481, 1055116, 1287399, 1358358, 1582674, 1716532, 1811144, 1854962, 2110232, 2574798, 2716716, 2782443, 3165348, 3433064, 3622288, 3709924, 4220464, 5149596, 5433432, 5564886, 6330696, 6866128, 7419848, 10299192, 10866864, 11129772, 12661392, 14839696, 20598384, 22259544, 28751911, 44519088, 57503822, 86255733, 115007644, 172511466, 230015288, 345022932, 460030576, 690045864, 1380091728]

約数ペア:

[(1, 1380091728), (2, 690045864), (3, 460030576), (4, 345022932), (6, 230015288), (8, 172511466), (12, 115007644), (16, 86255733), (24, 57503822), (31, 44519088), (48, 28751911), (62, 22259544), (67, 20598384), (93, 14839696), (109, 12661392), (124, 11129772), (127, 10866864), (134, 10299192), (186, 7419848), (201, 6866128), (218, 6330696), (248, 5564886), (254, 5433432), (268, 5149596), (327, 4220464), (372, 3709924), (381, 3622288), (402, 3433064), (436, 3165348), (496, 2782443), (508, 2716716), (536, 2574798), (654, 2110232), (744, 1854962), (762, 1811144), (804, 1716532), (872, 1582674), (1016, 1358358), (1072, 1287399), (1308, 1055116), (1488, 927481), (1524, 905572), (1608, 858266), (1744, 791337), (2032, 679179), (2077, 664464), (2616, 527558), (3048, 452786), (3216, 429133), (3379, 408432), (3937, 350544), (4154, 332232), (5232, 263779), (6096, 226393), (6231, 221488), (6758, 204216), (7303, 188976), (7874, 175272), (8308, 166116), (8509, 162192), (10137, 136144), (11811, 116848), (12462, 110744), (13516, 102108), (13843, 99696), (14606, 94488), (15748, 87636), (16616, 83058), (17018, 81096), (20274, 68072), (21909, 62992), (23622, 58424), (24924, 55372), (25527, 54064), (27032, 51054), (27686, 49848), (29212, 47244), (31496, 43818), (33232, 41529), (34036, 40548)]