127304800

素因数分解:

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

素因数の和:333

約数の個数: 144

約数和(自身を含む): 359976960

約数和(自身を除く): 232672160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 160, 175, 179, 200, 224, 254, 280, 350, 358, 400, 508, 560, 635, 700, 716, 800, 889, 895, 1016, 1120, 1253, 1270, 1400, 1432, 1778, 1790, 2032, 2506, 2540, 2800, 2864, 3175, 3556, 3580, 4064, 4445, 4475, 5012, 5080, 5600, 5728, 6265, 6350, 7112, 7160, 8890, 8950, 10024, 10160, 12530, 12700, 14224, 14320, 17780, 17900, 20048, 20320, 22225, 22733, 25060, 25400, 28448, 28640, 31325, 35560, 35800, 40096, 44450, 45466, 50120, 50800, 62650, 71120, 71600, 88900, 90932, 100240, 101600, 113665, 125300, 142240, 143200, 159131, 177800, 181864, 200480, 227330, 250600, 318262, 355600, 363728, 454660, 501200, 568325, 636524, 711200, 727456, 795655, 909320, 1002400, 1136650, 1273048, 1591310, 1818640, 2273300, 2546096, 3182620, 3637280, 3978275, 4546600, 5092192, 6365240, 7956550, 9093200, 12730480, 15913100, 18186400, 25460960, 31826200, 63652400, 127304800]

約数ペア:

[(1, 127304800), (2, 63652400), (4, 31826200), (5, 25460960), (7, 18186400), (8, 15913100), (10, 12730480), (14, 9093200), (16, 7956550), (20, 6365240), (25, 5092192), (28, 4546600), (32, 3978275), (35, 3637280), (40, 3182620), (50, 2546096), (56, 2273300), (70, 1818640), (80, 1591310), (100, 1273048), (112, 1136650), (127, 1002400), (140, 909320), (160, 795655), (175, 727456), (179, 711200), (200, 636524), (224, 568325), (254, 501200), (280, 454660), (350, 363728), (358, 355600), (400, 318262), (508, 250600), (560, 227330), (635, 200480), (700, 181864), (716, 177800), (800, 159131), (889, 143200), (895, 142240), (1016, 125300), (1120, 113665), (1253, 101600), (1270, 100240), (1400, 90932), (1432, 88900), (1778, 71600), (1790, 71120), (2032, 62650), (2506, 50800), (2540, 50120), (2800, 45466), (2864, 44450), (3175, 40096), (3556, 35800), (3580, 35560), (4064, 31325), (4445, 28640), (4475, 28448), (5012, 25400), (5080, 25060), (5600, 22733), (5728, 22225), (6265, 20320), (6350, 20048), (7112, 17900), (7160, 17780), (8890, 14320), (8950, 14224), (10024, 12700), (10160, 12530)]