76388320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 189695520

約数和(自身を除く): 113307200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 101, 116, 145, 160, 163, 202, 232, 290, 326, 404, 464, 505, 580, 652, 808, 815, 928, 1010, 1160, 1304, 1616, 1630, 2020, 2320, 2608, 2929, 3232, 3260, 4040, 4640, 4727, 5216, 5858, 6520, 8080, 9454, 11716, 13040, 14645, 16160, 16463, 18908, 23432, 23635, 26080, 29290, 32926, 37816, 46864, 47270, 58580, 65852, 75632, 82315, 93728, 94540, 117160, 131704, 151264, 164630, 189080, 234320, 263408, 329260, 378160, 468640, 477427, 526816, 658520, 756320, 954854, 1317040, 1909708, 2387135, 2634080, 3819416, 4774270, 7638832, 9548540, 15277664, 19097080, 38194160, 76388320]

約数ペア:

[(1, 76388320), (2, 38194160), (4, 19097080), (5, 15277664), (8, 9548540), (10, 7638832), (16, 4774270), (20, 3819416), (29, 2634080), (32, 2387135), (40, 1909708), (58, 1317040), (80, 954854), (101, 756320), (116, 658520), (145, 526816), (160, 477427), (163, 468640), (202, 378160), (232, 329260), (290, 263408), (326, 234320), (404, 189080), (464, 164630), (505, 151264), (580, 131704), (652, 117160), (808, 94540), (815, 93728), (928, 82315), (1010, 75632), (1160, 65852), (1304, 58580), (1616, 47270), (1630, 46864), (2020, 37816), (2320, 32926), (2608, 29290), (2929, 26080), (3232, 23635), (3260, 23432), (4040, 18908), (4640, 16463), (4727, 16160), (5216, 14645), (5858, 13040), (6520, 11716), (8080, 9454)]