156794351320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2042657}}^1$

素因数の和:2042788

約数の個数: 64

約数和(自身を含む): 375032008800

約数和(自身を除く): 218237657480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 1010, 1919, 2020, 3838, 4040, 7676, 9595, 15352, 19190, 38380, 76760, 2042657, 4085314, 8170628, 10213285, 16341256, 20426570, 38810483, 40853140, 77620966, 81706280, 155241932, 194052415, 206308357, 310483864, 388104830, 412616714, 776209660, 825233428, 1031541785, 1552419320, 1650466856, 2063083570, 3919858783, 4126167140, 7839717566, 8252334280, 15679435132, 19599293915, 31358870264, 39198587830, 78397175660, 156794351320]

約数ペア:

[(1, 156794351320), (2, 78397175660), (4, 39198587830), (5, 31358870264), (8, 19599293915), (10, 15679435132), (19, 8252334280), (20, 7839717566), (38, 4126167140), (40, 3919858783), (76, 2063083570), (95, 1650466856), (101, 1552419320), (152, 1031541785), (190, 825233428), (202, 776209660), (380, 412616714), (404, 388104830), (505, 310483864), (760, 206308357), (808, 194052415), (1010, 155241932), (1919, 81706280), (2020, 77620966), (3838, 40853140), (4040, 38810483), (7676, 20426570), (9595, 16341256), (15352, 10213285), (19190, 8170628), (38380, 4085314), (76760, 2042657)]