148803760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6542

約数の個数: 80

約数和(自身を含む): 405099072

約数和(自身を除く): 256295312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6481, 11480, 12962, 22960, 25924, 32405, 45367, 51848, 64810, 90734, 103696, 129620, 181468, 226835, 259240, 265721, 362936, 453670, 518480, 531442, 725872, 907340, 1062884, 1328605, 1814680, 1860047, 2125768, 2657210, 3629360, 3720094, 4251536, 5314420, 7440188, 9300235, 10628840, 14880376, 18600470, 21257680, 29760752, 37200940, 74401880, 148803760]

約数ペア:

[(1, 148803760), (2, 74401880), (4, 37200940), (5, 29760752), (7, 21257680), (8, 18600470), (10, 14880376), (14, 10628840), (16, 9300235), (20, 7440188), (28, 5314420), (35, 4251536), (40, 3720094), (41, 3629360), (56, 2657210), (70, 2125768), (80, 1860047), (82, 1814680), (112, 1328605), (140, 1062884), (164, 907340), (205, 725872), (280, 531442), (287, 518480), (328, 453670), (410, 362936), (560, 265721), (574, 259240), (656, 226835), (820, 181468), (1148, 129620), (1435, 103696), (1640, 90734), (2296, 64810), (2870, 51848), (3280, 45367), (4592, 32405), (5740, 25924), (6481, 22960), (11480, 12962)]