204790880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2308

約数の個数: 96

約数和(自身を含む): 559851264

約数和(自身を除く): 355060384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 2203, 2324, 2656, 2905, 3320, 4406, 4648, 5810, 6640, 8812, 9296, 11015, 11620, 13280, 15421, 17624, 18592, 22030, 23240, 30842, 35248, 44060, 46480, 61684, 70496, 77105, 88120, 92960, 123368, 154210, 176240, 182849, 246736, 308420, 352480, 365698, 493472, 616840, 731396, 914245, 1233680, 1279943, 1462792, 1828490, 2467360, 2559886, 2925584, 3656980, 5119772, 5851168, 6399715, 7313960, 10239544, 12799430, 14627920, 20479088, 25598860, 29255840, 40958176, 51197720, 102395440, 204790880]

約数ペア:

[(1, 204790880), (2, 102395440), (4, 51197720), (5, 40958176), (7, 29255840), (8, 25598860), (10, 20479088), (14, 14627920), (16, 12799430), (20, 10239544), (28, 7313960), (32, 6399715), (35, 5851168), (40, 5119772), (56, 3656980), (70, 2925584), (80, 2559886), (83, 2467360), (112, 1828490), (140, 1462792), (160, 1279943), (166, 1233680), (224, 914245), (280, 731396), (332, 616840), (415, 493472), (560, 365698), (581, 352480), (664, 308420), (830, 246736), (1120, 182849), (1162, 176240), (1328, 154210), (1660, 123368), (2203, 92960), (2324, 88120), (2656, 77105), (2905, 70496), (3320, 61684), (4406, 46480), (4648, 44060), (5810, 35248), (6640, 30842), (8812, 23240), (9296, 22030), (11015, 18592), (11620, 17624), (13280, 15421)]