80241480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 192

約数和(自身を含む): 297198720

約数和(自身を除く): 216957240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 881, 920, 990, 1012, 1035, 1265, 1320, 1380, 1518, 1656, 1762, 1980, 2024, 2070, 2277, 2530, 2643, 2760, 3036, 3524, 3795, 3960, 4140, 4405, 4554, 5060, 5286, 6072, 7048, 7590, 7929, 8280, 8810, 9108, 9691, 10120, 10572, 11385, 13215, 15180, 15858, 17620, 18216, 19382, 20263, 21144, 22770, 26430, 29073, 30360, 31716, 35240, 38764, 39645, 40526, 45540, 48455, 52860, 58146, 60789, 63432, 77528, 79290, 81052, 87219, 91080, 96910, 101315, 105720, 116292, 121578, 145365, 158580, 162104, 174438, 182367, 193820, 202630, 222893, 232584, 243156, 290730, 303945, 317160, 348876, 364734, 387640, 405260, 436095, 445786, 486312, 581460, 607890, 668679, 697752, 729468, 810520, 872190, 891572, 911835, 1114465, 1162920, 1215780, 1337358, 1458936, 1744380, 1783144, 1823670, 2006037, 2228930, 2431560, 2674716, 3343395, 3488760, 3647340, 4012074, 4457860, 5349432, 6686790, 7294680, 8024148, 8915720, 10030185, 13373580, 16048296, 20060370, 26747160, 40120740, 80241480]

約数ペア:

[(1, 80241480), (2, 40120740), (3, 26747160), (4, 20060370), (5, 16048296), (6, 13373580), (8, 10030185), (9, 8915720), (10, 8024148), (11, 7294680), (12, 6686790), (15, 5349432), (18, 4457860), (20, 4012074), (22, 3647340), (23, 3488760), (24, 3343395), (30, 2674716), (33, 2431560), (36, 2228930), (40, 2006037), (44, 1823670), (45, 1783144), (46, 1744380), (55, 1458936), (60, 1337358), (66, 1215780), (69, 1162920), (72, 1114465), (88, 911835), (90, 891572), (92, 872190), (99, 810520), (110, 729468), (115, 697752), (120, 668679), (132, 607890), (138, 581460), (165, 486312), (180, 445786), (184, 436095), (198, 405260), (207, 387640), (220, 364734), (230, 348876), (253, 317160), (264, 303945), (276, 290730), (330, 243156), (345, 232584), (360, 222893), (396, 202630), (414, 193820), (440, 182367), (460, 174438), (495, 162104), (506, 158580), (552, 145365), (660, 121578), (690, 116292), (759, 105720), (792, 101315), (828, 96910), (881, 91080), (920, 87219), (990, 81052), (1012, 79290), (1035, 77528), (1265, 63432), (1320, 60789), (1380, 58146), (1518, 52860), (1656, 48455), (1762, 45540), (1980, 40526), (2024, 39645), (2070, 38764), (2277, 35240), (2530, 31716), (2643, 30360), (2760, 29073), (3036, 26430), (3524, 22770), (3795, 21144), (3960, 20263), (4140, 19382), (4405, 18216), (4554, 17620), (5060, 15858), (5286, 15180), (6072, 13215), (7048, 11385), (7590, 10572), (7929, 10120), (8280, 9691), (8810, 9108)]