171385360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2456

約数の個数: 80

約数和(自身を含む): 425687040

約数和(自身を除く): 254301680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2383, 2480, 3596, 4495, 4766, 7192, 8990, 9532, 11915, 14384, 17980, 19064, 23830, 35960, 38128, 47660, 69107, 71920, 73873, 95320, 138214, 147746, 190640, 276428, 295492, 345535, 369365, 552856, 590984, 691070, 738730, 1105712, 1181968, 1382140, 1477460, 2142317, 2764280, 2954920, 4284634, 5528560, 5909840, 8569268, 10711585, 17138536, 21423170, 34277072, 42846340, 85692680, 171385360]

約数ペア:

[(1, 171385360), (2, 85692680), (4, 42846340), (5, 34277072), (8, 21423170), (10, 17138536), (16, 10711585), (20, 8569268), (29, 5909840), (31, 5528560), (40, 4284634), (58, 2954920), (62, 2764280), (80, 2142317), (116, 1477460), (124, 1382140), (145, 1181968), (155, 1105712), (232, 738730), (248, 691070), (290, 590984), (310, 552856), (464, 369365), (496, 345535), (580, 295492), (620, 276428), (899, 190640), (1160, 147746), (1240, 138214), (1798, 95320), (2320, 73873), (2383, 71920), (2480, 69107), (3596, 47660), (4495, 38128), (4766, 35960), (7192, 23830), (8990, 19064), (9532, 17980), (11915, 14384)]