79028320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1784

約数の個数: 96

約数和(自身を含む): 218707776

約数和(自身を除く): 139679456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 1721, 2296, 2870, 3280, 3442, 4592, 5740, 6560, 6884, 8605, 9184, 11480, 12047, 13768, 17210, 22960, 24094, 27536, 34420, 45920, 48188, 55072, 60235, 68840, 70561, 96376, 120470, 137680, 141122, 192752, 240940, 275360, 282244, 352805, 385504, 481880, 493927, 564488, 705610, 963760, 987854, 1128976, 1411220, 1927520, 1975708, 2257952, 2469635, 2822440, 3951416, 4939270, 5644880, 7902832, 9878540, 11289760, 15805664, 19757080, 39514160, 79028320]

約数ペア:

[(1, 79028320), (2, 39514160), (4, 19757080), (5, 15805664), (7, 11289760), (8, 9878540), (10, 7902832), (14, 5644880), (16, 4939270), (20, 3951416), (28, 2822440), (32, 2469635), (35, 2257952), (40, 1975708), (41, 1927520), (56, 1411220), (70, 1128976), (80, 987854), (82, 963760), (112, 705610), (140, 564488), (160, 493927), (164, 481880), (205, 385504), (224, 352805), (280, 282244), (287, 275360), (328, 240940), (410, 192752), (560, 141122), (574, 137680), (656, 120470), (820, 96376), (1120, 70561), (1148, 68840), (1312, 60235), (1435, 55072), (1640, 48188), (1721, 45920), (2296, 34420), (2870, 27536), (3280, 24094), (3442, 22960), (4592, 17210), (5740, 13768), (6560, 12047), (6884, 11480), (8605, 9184)]