8129826120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1640

約数の個数: 192

約数和(自身を含む): 26515382400

約数和(自身を除く): 18385556280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 311, 312, 338, 390, 507, 520, 622, 676, 780, 845, 933, 1014, 1244, 1289, 1352, 1555, 1560, 1690, 1866, 2028, 2488, 2535, 2578, 3110, 3380, 3732, 3867, 4043, 4056, 4665, 5070, 5156, 6220, 6445, 6760, 7464, 7734, 8086, 9330, 10140, 10312, 12129, 12440, 12890, 15468, 16172, 16757, 18660, 19335, 20215, 20280, 24258, 25780, 30936, 32344, 33514, 37320, 38670, 40430, 48516, 50271, 51560, 52559, 60645, 67028, 77340, 80860, 83785, 97032, 100542, 105118, 121290, 134056, 154680, 157677, 161720, 167570, 201084, 210236, 217841, 242580, 251355, 262795, 315354, 335140, 400879, 402168, 420472, 435682, 485160, 502710, 525590, 630708, 653523, 670280, 788385, 801758, 871364, 1005420, 1051180, 1089205, 1202637, 1261416, 1307046, 1576770, 1603516, 1742728, 2004395, 2010840, 2102360, 2178410, 2405274, 2614092, 3153540, 3207032, 3267615, 4008790, 4356820, 4810548, 5211427, 5228184, 6013185, 6307080, 6535230, 8017580, 8713640, 9621096, 10422854, 12026370, 13070460, 15634281, 16035160, 20845708, 24052740, 26057135, 26140920, 31268562, 41691416, 48105480, 52114270, 62537124, 67748551, 78171405, 104228540, 125074248, 135497102, 156342810, 203245653, 208457080, 270994204, 312685620, 338742755, 406491306, 541988408, 625371240, 677485510, 812982612, 1016228265, 1354971020, 1625965224, 2032456530, 2709942040, 4064913060, 8129826120]

約数ペア:

[(1, 8129826120), (2, 4064913060), (3, 2709942040), (4, 2032456530), (5, 1625965224), (6, 1354971020), (8, 1016228265), (10, 812982612), (12, 677485510), (13, 625371240), (15, 541988408), (20, 406491306), (24, 338742755), (26, 312685620), (30, 270994204), (39, 208457080), (40, 203245653), (52, 156342810), (60, 135497102), (65, 125074248), (78, 104228540), (104, 78171405), (120, 67748551), (130, 62537124), (156, 52114270), (169, 48105480), (195, 41691416), (260, 31268562), (311, 26140920), (312, 26057135), (338, 24052740), (390, 20845708), (507, 16035160), (520, 15634281), (622, 13070460), (676, 12026370), (780, 10422854), (845, 9621096), (933, 8713640), (1014, 8017580), (1244, 6535230), (1289, 6307080), (1352, 6013185), (1555, 5228184), (1560, 5211427), (1690, 4810548), (1866, 4356820), (2028, 4008790), (2488, 3267615), (2535, 3207032), (2578, 3153540), (3110, 2614092), (3380, 2405274), (3732, 2178410), (3867, 2102360), (4043, 2010840), (4056, 2004395), (4665, 1742728), (5070, 1603516), (5156, 1576770), (6220, 1307046), (6445, 1261416), (6760, 1202637), (7464, 1089205), (7734, 1051180), (8086, 1005420), (9330, 871364), (10140, 801758), (10312, 788385), (12129, 670280), (12440, 653523), (12890, 630708), (15468, 525590), (16172, 502710), (16757, 485160), (18660, 435682), (19335, 420472), (20215, 402168), (20280, 400879), (24258, 335140), (25780, 315354), (30936, 262795), (32344, 251355), (33514, 242580), (37320, 217841), (38670, 210236), (40430, 201084), (48516, 167570), (50271, 161720), (51560, 157677), (52559, 154680), (60645, 134056), (67028, 121290), (77340, 105118), (80860, 100542), (83785, 97032)]