159131000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 272177800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 127, 140, 175, 179, 200, 250, 254, 280, 350, 358, 500, 508, 635, 700, 716, 875, 889, 895, 1000, 1016, 1253, 1270, 1400, 1432, 1750, 1778, 1790, 2506, 2540, 3175, 3500, 3556, 3580, 4445, 4475, 5012, 5080, 6265, 6350, 7000, 7112, 7160, 8890, 8950, 10024, 12530, 12700, 15875, 17780, 17900, 22225, 22375, 22733, 25060, 25400, 31325, 31750, 35560, 35800, 44450, 44750, 45466, 50120, 62650, 63500, 88900, 89500, 90932, 111125, 113665, 125300, 127000, 156625, 159131, 177800, 179000, 181864, 222250, 227330, 250600, 313250, 318262, 444500, 454660, 568325, 626500, 636524, 795655, 889000, 909320, 1136650, 1253000, 1273048, 1591310, 2273300, 2841625, 3182620, 3978275, 4546600, 5683250, 6365240, 7956550, 11366500, 15913100, 19891375, 22733000, 31826200, 39782750, 79565500, 159131000]

約数ペア:

[(1, 159131000), (2, 79565500), (4, 39782750), (5, 31826200), (7, 22733000), (8, 19891375), (10, 15913100), (14, 11366500), (20, 7956550), (25, 6365240), (28, 5683250), (35, 4546600), (40, 3978275), (50, 3182620), (56, 2841625), (70, 2273300), (100, 1591310), (125, 1273048), (127, 1253000), (140, 1136650), (175, 909320), (179, 889000), (200, 795655), (250, 636524), (254, 626500), (280, 568325), (350, 454660), (358, 444500), (500, 318262), (508, 313250), (635, 250600), (700, 227330), (716, 222250), (875, 181864), (889, 179000), (895, 177800), (1000, 159131), (1016, 156625), (1253, 127000), (1270, 125300), (1400, 113665), (1432, 111125), (1750, 90932), (1778, 89500), (1790, 88900), (2506, 63500), (2540, 62650), (3175, 50120), (3500, 45466), (3556, 44750), (3580, 44450), (4445, 35800), (4475, 35560), (5012, 31750), (5080, 31325), (6265, 25400), (6350, 25060), (7000, 22733), (7112, 22375), (7160, 22225), (8890, 17900), (8950, 17780), (10024, 15875), (12530, 12700)]