142980320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6760

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 263445280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 6719, 10640, 13438, 21280, 26876, 33595, 47033, 53752, 67190, 94066, 107504, 127661, 134380, 188132, 215008, 235165, 255322, 268760, 376264, 470330, 510644, 537520, 638305, 752528, 893627, 940660, 1021288, 1075040, 1276610, 1505056, 1787254, 1881320, 2042576, 2553220, 3574508, 3762640, 4085152, 4468135, 5106440, 7149016, 7525280, 8936270, 10212880, 14298032, 17872540, 20425760, 28596064, 35745080, 71490160, 142980320]

約数ペア:

[(1, 142980320), (2, 71490160), (4, 35745080), (5, 28596064), (7, 20425760), (8, 17872540), (10, 14298032), (14, 10212880), (16, 8936270), (19, 7525280), (20, 7149016), (28, 5106440), (32, 4468135), (35, 4085152), (38, 3762640), (40, 3574508), (56, 2553220), (70, 2042576), (76, 1881320), (80, 1787254), (95, 1505056), (112, 1276610), (133, 1075040), (140, 1021288), (152, 940660), (160, 893627), (190, 752528), (224, 638305), (266, 537520), (280, 510644), (304, 470330), (380, 376264), (532, 268760), (560, 255322), (608, 235165), (665, 215008), (760, 188132), (1064, 134380), (1120, 127661), (1330, 107504), (1520, 94066), (2128, 67190), (2660, 53752), (3040, 47033), (4256, 33595), (5320, 26876), (6719, 21280), (10640, 13438)]