8129160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 29577240

約数和(自身を除く): 21448080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 193, 195, 216, 234, 260, 270, 312, 324, 351, 360, 386, 390, 405, 468, 520, 540, 579, 585, 648, 702, 772, 780, 810, 936, 965, 1053, 1080, 1158, 1170, 1404, 1544, 1560, 1620, 1737, 1755, 1930, 2106, 2316, 2340, 2509, 2808, 2895, 3240, 3474, 3510, 3860, 4212, 4632, 4680, 5018, 5211, 5265, 5790, 6948, 7020, 7527, 7720, 8424, 8685, 10036, 10422, 10530, 11580, 12545, 13896, 14040, 15054, 15633, 17370, 20072, 20844, 21060, 22581, 23160, 25090, 26055, 30108, 31266, 34740, 37635, 41688, 42120, 45162, 50180, 52110, 60216, 62532, 67743, 69480, 75270, 78165, 90324, 100360, 104220, 112905, 125064, 135486, 150540, 156330, 180648, 203229, 208440, 225810, 270972, 301080, 312660, 338715, 406458, 451620, 541944, 625320, 677430, 812916, 903240, 1016145, 1354860, 1625832, 2032290, 2709720, 4064580, 8129160]

約数ペア:

[(1, 8129160), (2, 4064580), (3, 2709720), (4, 2032290), (5, 1625832), (6, 1354860), (8, 1016145), (9, 903240), (10, 812916), (12, 677430), (13, 625320), (15, 541944), (18, 451620), (20, 406458), (24, 338715), (26, 312660), (27, 301080), (30, 270972), (36, 225810), (39, 208440), (40, 203229), (45, 180648), (52, 156330), (54, 150540), (60, 135486), (65, 125064), (72, 112905), (78, 104220), (81, 100360), (90, 90324), (104, 78165), (108, 75270), (117, 69480), (120, 67743), (130, 62532), (135, 60216), (156, 52110), (162, 50180), (180, 45162), (193, 42120), (195, 41688), (216, 37635), (234, 34740), (260, 31266), (270, 30108), (312, 26055), (324, 25090), (351, 23160), (360, 22581), (386, 21060), (390, 20844), (405, 20072), (468, 17370), (520, 15633), (540, 15054), (579, 14040), (585, 13896), (648, 12545), (702, 11580), (772, 10530), (780, 10422), (810, 10036), (936, 8685), (965, 8424), (1053, 7720), (1080, 7527), (1158, 7020), (1170, 6948), (1404, 5790), (1544, 5265), (1560, 5211), (1620, 5018), (1737, 4680), (1755, 4632), (1930, 4212), (2106, 3860), (2316, 3510), (2340, 3474), (2509, 3240), (2808, 2895)]