212564800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{18979}}^1$

素因数の和:19008

約数の個数: 84

約数和(自身を含む): 597794080

約数和(自身を除く): 385229280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 18979, 37958, 75916, 94895, 132853, 151832, 189790, 265706, 303664, 379580, 474475, 531412, 607328, 664265, 759160, 948950, 1062824, 1214656, 1328530, 1518320, 1897900, 2125648, 2657060, 3036640, 3321325, 3795800, 4251296, 5314120, 6073280, 6642650, 7591600, 8502592, 10628240, 13285300, 15183200, 21256480, 26570600, 30366400, 42512960, 53141200, 106282400, 212564800]

約数ペア:

[(1, 212564800), (2, 106282400), (4, 53141200), (5, 42512960), (7, 30366400), (8, 26570600), (10, 21256480), (14, 15183200), (16, 13285300), (20, 10628240), (25, 8502592), (28, 7591600), (32, 6642650), (35, 6073280), (40, 5314120), (50, 4251296), (56, 3795800), (64, 3321325), (70, 3036640), (80, 2657060), (100, 2125648), (112, 1897900), (140, 1518320), (160, 1328530), (175, 1214656), (200, 1062824), (224, 948950), (280, 759160), (320, 664265), (350, 607328), (400, 531412), (448, 474475), (560, 379580), (700, 303664), (800, 265706), (1120, 189790), (1400, 151832), (1600, 132853), (2240, 94895), (2800, 75916), (5600, 37958), (11200, 18979)]