12852080320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20929}}^1$

素因数の和:21066

約数の個数: 112

約数和(自身を含む): 32535266400

約数和(自身を除く): 19683186080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 152, 160, 190, 202, 304, 320, 380, 404, 505, 608, 760, 808, 1010, 1216, 1520, 1616, 1919, 2020, 3040, 3232, 3838, 4040, 6080, 6464, 7676, 8080, 9595, 15352, 16160, 19190, 20929, 30704, 32320, 38380, 41858, 61408, 76760, 83716, 104645, 122816, 153520, 167432, 209290, 307040, 334864, 397651, 418580, 614080, 669728, 795302, 837160, 1339456, 1590604, 1674320, 1988255, 2113829, 3181208, 3348640, 3976510, 4227658, 6362416, 6697280, 7953020, 8455316, 10569145, 12724832, 15906040, 16910632, 21138290, 25449664, 31812080, 33821264, 40162751, 42276580, 63624160, 67642528, 80325502, 84553160, 127248320, 135285056, 160651004, 169106320, 200813755, 321302008, 338212640, 401627510, 642604016, 676425280, 803255020, 1285208032, 1606510040, 2570416064, 3213020080, 6426040160, 12852080320]

約数ペア:

[(1, 12852080320), (2, 6426040160), (4, 3213020080), (5, 2570416064), (8, 1606510040), (10, 1285208032), (16, 803255020), (19, 676425280), (20, 642604016), (32, 401627510), (38, 338212640), (40, 321302008), (64, 200813755), (76, 169106320), (80, 160651004), (95, 135285056), (101, 127248320), (152, 84553160), (160, 80325502), (190, 67642528), (202, 63624160), (304, 42276580), (320, 40162751), (380, 33821264), (404, 31812080), (505, 25449664), (608, 21138290), (760, 16910632), (808, 15906040), (1010, 12724832), (1216, 10569145), (1520, 8455316), (1616, 7953020), (1919, 6697280), (2020, 6362416), (3040, 4227658), (3232, 3976510), (3838, 3348640), (4040, 3181208), (6080, 2113829), (6464, 1988255), (7676, 1674320), (8080, 1590604), (9595, 1339456), (15352, 837160), (16160, 795302), (19190, 669728), (20929, 614080), (30704, 418580), (32320, 397651), (38380, 334864), (41858, 307040), (61408, 209290), (76760, 167432), (83716, 153520), (104645, 122816)]