189740320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15401}}^1$

素因数の和:15434

約数の個数: 96

約数和(自身を含む): 558907776

約数和(自身を除く): 369167456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 15401, 30802, 61604, 77005, 107807, 123208, 154010, 169411, 215614, 246416, 308020, 338822, 431228, 492832, 539035, 616040, 677644, 847055, 862456, 1078070, 1185877, 1232080, 1355288, 1694110, 1724912, 2156140, 2371754, 2464160, 2710576, 3388220, 3449824, 4312280, 4743508, 5421152, 5929385, 6776440, 8624560, 9487016, 11858770, 13552880, 17249120, 18974032, 23717540, 27105760, 37948064, 47435080, 94870160, 189740320]

約数ペア:

[(1, 189740320), (2, 94870160), (4, 47435080), (5, 37948064), (7, 27105760), (8, 23717540), (10, 18974032), (11, 17249120), (14, 13552880), (16, 11858770), (20, 9487016), (22, 8624560), (28, 6776440), (32, 5929385), (35, 5421152), (40, 4743508), (44, 4312280), (55, 3449824), (56, 3388220), (70, 2710576), (77, 2464160), (80, 2371754), (88, 2156140), (110, 1724912), (112, 1694110), (140, 1355288), (154, 1232080), (160, 1185877), (176, 1078070), (220, 862456), (224, 847055), (280, 677644), (308, 616040), (352, 539035), (385, 492832), (440, 431228), (560, 338822), (616, 308020), (770, 246416), (880, 215614), (1120, 169411), (1232, 154010), (1540, 123208), (1760, 107807), (2464, 77005), (3080, 61604), (6160, 30802), (12320, 15401)]