173839120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23879}}^1$

素因数の和:23912

約数の個数: 80

約数和(自身を含む): 497468160

約数和(自身を除く): 323629040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 23879, 47758, 95516, 119395, 167153, 191032, 238790, 310427, 334306, 382064, 477580, 620854, 668612, 835765, 955160, 1241708, 1337224, 1552135, 1671530, 1910320, 2172989, 2483416, 2674448, 3104270, 3343060, 4345978, 4966832, 6208540, 6686120, 8691956, 10864945, 12417080, 13372240, 17383912, 21729890, 24834160, 34767824, 43459780, 86919560, 173839120]

約数ペア:

[(1, 173839120), (2, 86919560), (4, 43459780), (5, 34767824), (7, 24834160), (8, 21729890), (10, 17383912), (13, 13372240), (14, 12417080), (16, 10864945), (20, 8691956), (26, 6686120), (28, 6208540), (35, 4966832), (40, 4345978), (52, 3343060), (56, 3104270), (65, 2674448), (70, 2483416), (80, 2172989), (91, 1910320), (104, 1671530), (112, 1552135), (130, 1337224), (140, 1241708), (182, 955160), (208, 835765), (260, 668612), (280, 620854), (364, 477580), (455, 382064), (520, 334306), (560, 310427), (728, 238790), (910, 191032), (1040, 167153), (1456, 119395), (1820, 95516), (3640, 47758), (7280, 23879)]