166799240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 408481920

約数和(自身を除く): 241682680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 289, 307, 340, 376, 470, 578, 614, 680, 799, 940, 1156, 1228, 1445, 1535, 1598, 1880, 2312, 2456, 2890, 3070, 3196, 3995, 5219, 5780, 6140, 6392, 7990, 10438, 11560, 12280, 13583, 14429, 15980, 20876, 26095, 27166, 28858, 31960, 41752, 52190, 54332, 57716, 67915, 72145, 88723, 104380, 108664, 115432, 135830, 144290, 177446, 208760, 245293, 271660, 288580, 354892, 443615, 490586, 543320, 577160, 709784, 887230, 981172, 1226465, 1774460, 1962344, 2452930, 3548920, 4169981, 4905860, 8339962, 9811720, 16679924, 20849905, 33359848, 41699810, 83399620, 166799240]

約数ペア:

[(1, 166799240), (2, 83399620), (4, 41699810), (5, 33359848), (8, 20849905), (10, 16679924), (17, 9811720), (20, 8339962), (34, 4905860), (40, 4169981), (47, 3548920), (68, 2452930), (85, 1962344), (94, 1774460), (136, 1226465), (170, 981172), (188, 887230), (235, 709784), (289, 577160), (307, 543320), (340, 490586), (376, 443615), (470, 354892), (578, 288580), (614, 271660), (680, 245293), (799, 208760), (940, 177446), (1156, 144290), (1228, 135830), (1445, 115432), (1535, 108664), (1598, 104380), (1880, 88723), (2312, 72145), (2456, 67915), (2890, 57716), (3070, 54332), (3196, 52190), (3995, 41752), (5219, 31960), (5780, 28858), (6140, 27166), (6392, 26095), (7990, 20876), (10438, 15980), (11560, 14429), (12280, 13583)]