141536080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 390082176

約数和(自身を除く): 248546096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 263, 280, 310, 434, 496, 526, 560, 620, 868, 961, 1052, 1085, 1240, 1315, 1736, 1841, 1922, 2104, 2170, 2480, 2630, 3472, 3682, 3844, 4208, 4340, 4805, 5260, 6727, 7364, 7688, 8153, 8680, 9205, 9610, 10520, 13454, 14728, 15376, 16306, 17360, 18410, 19220, 21040, 26908, 29456, 32612, 33635, 36820, 38440, 40765, 53816, 57071, 65224, 67270, 73640, 76880, 81530, 107632, 114142, 130448, 134540, 147280, 163060, 228284, 252743, 269080, 285355, 326120, 456568, 505486, 538160, 570710, 652240, 913136, 1010972, 1141420, 1263715, 1769201, 2021944, 2282840, 2527430, 3538402, 4043888, 4565680, 5054860, 7076804, 8846005, 10109720, 14153608, 17692010, 20219440, 28307216, 35384020, 70768040, 141536080]

約数ペア:

[(1, 141536080), (2, 70768040), (4, 35384020), (5, 28307216), (7, 20219440), (8, 17692010), (10, 14153608), (14, 10109720), (16, 8846005), (20, 7076804), (28, 5054860), (31, 4565680), (35, 4043888), (40, 3538402), (56, 2527430), (62, 2282840), (70, 2021944), (80, 1769201), (112, 1263715), (124, 1141420), (140, 1010972), (155, 913136), (217, 652240), (248, 570710), (263, 538160), (280, 505486), (310, 456568), (434, 326120), (496, 285355), (526, 269080), (560, 252743), (620, 228284), (868, 163060), (961, 147280), (1052, 134540), (1085, 130448), (1240, 114142), (1315, 107632), (1736, 81530), (1841, 76880), (1922, 73640), (2104, 67270), (2170, 65224), (2480, 57071), (2630, 53816), (3472, 40765), (3682, 38440), (3844, 36820), (4208, 33635), (4340, 32612), (4805, 29456), (5260, 26908), (6727, 21040), (7364, 19220), (7688, 18410), (8153, 17360), (8680, 16306), (9205, 15376), (9610, 14728), (10520, 13454)]