380177420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 944939520

約数和(自身を除く): 564762100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 107, 140, 164, 205, 214, 287, 410, 428, 535, 574, 619, 749, 820, 1070, 1148, 1238, 1435, 1498, 2140, 2476, 2870, 2996, 3095, 3745, 4333, 4387, 5740, 6190, 7490, 8666, 8774, 12380, 14980, 17332, 17548, 21665, 21935, 25379, 30709, 43330, 43870, 50758, 61418, 66233, 86660, 87740, 101516, 122836, 126895, 132466, 153545, 177653, 253790, 264932, 307090, 331165, 355306, 463631, 507580, 614180, 662330, 710612, 888265, 927262, 1324660, 1776530, 1854524, 2318155, 2715553, 3553060, 4636310, 5431106, 9272620, 10862212, 13577765, 19008871, 27155530, 38017742, 54311060, 76035484, 95044355, 190088710, 380177420]

約数ペア:

[(1, 380177420), (2, 190088710), (4, 95044355), (5, 76035484), (7, 54311060), (10, 38017742), (14, 27155530), (20, 19008871), (28, 13577765), (35, 10862212), (41, 9272620), (70, 5431106), (82, 4636310), (107, 3553060), (140, 2715553), (164, 2318155), (205, 1854524), (214, 1776530), (287, 1324660), (410, 927262), (428, 888265), (535, 710612), (574, 662330), (619, 614180), (749, 507580), (820, 463631), (1070, 355306), (1148, 331165), (1238, 307090), (1435, 264932), (1498, 253790), (2140, 177653), (2476, 153545), (2870, 132466), (2996, 126895), (3095, 122836), (3745, 101516), (4333, 87740), (4387, 86660), (5740, 66233), (6190, 61418), (7490, 50758), (8666, 43870), (8774, 43330), (12380, 30709), (14980, 25379), (17332, 21935), (17548, 21665)]