80235360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 291991392

約数和(自身を除く): 211756032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 151, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 302, 324, 328, 360, 369, 405, 410, 432, 453, 480, 492, 540, 604, 615, 648, 656, 720, 738, 755, 810, 820, 864, 906, 984, 1080, 1107, 1208, 1230, 1296, 1312, 1359, 1440, 1476, 1510, 1620, 1640, 1812, 1845, 1968, 2160, 2214, 2265, 2416, 2460, 2592, 2718, 2952, 3020, 3240, 3280, 3321, 3624, 3690, 3936, 4077, 4320, 4428, 4530, 4832, 4920, 5436, 5535, 5904, 6040, 6191, 6480, 6560, 6642, 6795, 7248, 7380, 8154, 8856, 9060, 9840, 10872, 11070, 11808, 12080, 12231, 12382, 12960, 13284, 13590, 14496, 14760, 16308, 16605, 17712, 18120, 18573, 19680, 20385, 21744, 22140, 24160, 24462, 24764, 26568, 27180, 29520, 30955, 32616, 33210, 35424, 36240, 37146, 40770, 43488, 44280, 48924, 49528, 53136, 54360, 55719, 59040, 61155, 61910, 65232, 66420, 72480, 74292, 81540, 88560, 92865, 97848, 99056, 106272, 108720, 111438, 122310, 123820, 130464, 132840, 148584, 163080, 167157, 177120, 185730, 195696, 198112, 217440, 222876, 244620, 247640, 265680, 278595, 297168, 326160, 334314, 371460, 391392, 445752, 489240, 495280, 501471, 531360, 557190, 594336, 652320, 668628, 742920, 835785, 891504, 978480, 990560, 1002942, 1114380, 1337256, 1485840, 1671570, 1783008, 1956960, 2005884, 2228760, 2507355, 2674512, 2971680, 3343140, 4011768, 4457520, 5014710, 5349024, 6686280, 8023536, 8915040, 10029420, 13372560, 16047072, 20058840, 26745120, 40117680, 80235360]

約数ペア:

[(1, 80235360), (2, 40117680), (3, 26745120), (4, 20058840), (5, 16047072), (6, 13372560), (8, 10029420), (9, 8915040), (10, 8023536), (12, 6686280), (15, 5349024), (16, 5014710), (18, 4457520), (20, 4011768), (24, 3343140), (27, 2971680), (30, 2674512), (32, 2507355), (36, 2228760), (40, 2005884), (41, 1956960), (45, 1783008), (48, 1671570), (54, 1485840), (60, 1337256), (72, 1114380), (80, 1002942), (81, 990560), (82, 978480), (90, 891504), (96, 835785), (108, 742920), (120, 668628), (123, 652320), (135, 594336), (144, 557190), (151, 531360), (160, 501471), (162, 495280), (164, 489240), (180, 445752), (205, 391392), (216, 371460), (240, 334314), (246, 326160), (270, 297168), (288, 278595), (302, 265680), (324, 247640), (328, 244620), (360, 222876), (369, 217440), (405, 198112), (410, 195696), (432, 185730), (453, 177120), (480, 167157), (492, 163080), (540, 148584), (604, 132840), (615, 130464), (648, 123820), (656, 122310), (720, 111438), (738, 108720), (755, 106272), (810, 99056), (820, 97848), (864, 92865), (906, 88560), (984, 81540), (1080, 74292), (1107, 72480), (1208, 66420), (1230, 65232), (1296, 61910), (1312, 61155), (1359, 59040), (1440, 55719), (1476, 54360), (1510, 53136), (1620, 49528), (1640, 48924), (1812, 44280), (1845, 43488), (1968, 40770), (2160, 37146), (2214, 36240), (2265, 35424), (2416, 33210), (2460, 32616), (2592, 30955), (2718, 29520), (2952, 27180), (3020, 26568), (3240, 24764), (3280, 24462), (3321, 24160), (3624, 22140), (3690, 21744), (3936, 20385), (4077, 19680), (4320, 18573), (4428, 18120), (4530, 17712), (4832, 16605), (4920, 16308), (5436, 14760), (5535, 14496), (5904, 13590), (6040, 13284), (6191, 12960), (6480, 12382), (6560, 12231), (6642, 12080), (6795, 11808), (7248, 11070), (7380, 10872), (8154, 9840), (8856, 9060)]