388172960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 1056706560

約数和(自身を除く): 668533600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 2729, 3556, 4064, 4445, 5080, 5458, 7112, 8890, 10160, 10916, 13645, 14224, 17780, 19103, 20320, 21832, 27290, 28448, 35560, 38206, 43664, 54580, 71120, 76412, 87328, 95515, 109160, 142240, 152824, 191030, 218320, 305648, 346583, 382060, 436640, 611296, 693166, 764120, 1386332, 1528240, 1732915, 2426081, 2772664, 3056480, 3465830, 4852162, 5545328, 6931660, 9704324, 11090656, 12130405, 13863320, 19408648, 24260810, 27726640, 38817296, 48521620, 55453280, 77634592, 97043240, 194086480, 388172960]

約数ペア:

[(1, 388172960), (2, 194086480), (4, 97043240), (5, 77634592), (7, 55453280), (8, 48521620), (10, 38817296), (14, 27726640), (16, 24260810), (20, 19408648), (28, 13863320), (32, 12130405), (35, 11090656), (40, 9704324), (56, 6931660), (70, 5545328), (80, 4852162), (112, 3465830), (127, 3056480), (140, 2772664), (160, 2426081), (224, 1732915), (254, 1528240), (280, 1386332), (508, 764120), (560, 693166), (635, 611296), (889, 436640), (1016, 382060), (1120, 346583), (1270, 305648), (1778, 218320), (2032, 191030), (2540, 152824), (2729, 142240), (3556, 109160), (4064, 95515), (4445, 87328), (5080, 76412), (5458, 71120), (7112, 54580), (8890, 43664), (10160, 38206), (10916, 35560), (13645, 28448), (14224, 27290), (17780, 21832), (19103, 20320)]