81956160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 336

約数和(自身を含む): 332841600

約数和(自身を除く): 250885440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 199, 208, 220, 234, 240, 260, 264, 286, 288, 312, 320, 330, 352, 360, 390, 396, 398, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 597, 624, 660, 704, 715, 720, 780, 792, 796, 832, 858, 880, 936, 960, 990, 995, 1040, 1056, 1144, 1170, 1194, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1592, 1716, 1760, 1791, 1872, 1980, 1990, 2080, 2112, 2145, 2189, 2288, 2340, 2388, 2496, 2574, 2587, 2640, 2860, 2880, 2985, 3120, 3168, 3184, 3432, 3520, 3582, 3744, 3960, 3980, 4160, 4290, 4378, 4576, 4680, 4776, 5148, 5174, 5280, 5720, 5970, 6240, 6336, 6368, 6435, 6567, 6864, 7164, 7488, 7761, 7920, 7960, 8580, 8756, 8955, 9152, 9360, 9552, 10296, 10348, 10560, 10945, 11440, 11940, 12480, 12736, 12870, 12935, 13134, 13728, 14328, 15522, 15840, 15920, 17160, 17512, 17910, 18720, 19104, 19701, 20592, 20696, 21890, 22880, 23283, 23880, 25740, 25870, 26268, 27456, 28457, 28656, 31044, 31680, 31840, 32835, 34320, 35024, 35820, 37440, 38208, 38805, 39402, 41184, 41392, 43780, 45760, 46566, 47760, 51480, 51740, 52536, 56914, 57312, 62088, 63680, 65670, 68640, 70048, 71640, 77610, 78804, 82368, 82784, 85371, 87560, 93132, 95520, 98505, 102960, 103480, 105072, 113828, 114624, 116415, 124176, 131340, 137280, 140096, 142285, 143280, 155220, 157608, 165568, 170742, 175120, 186264, 191040, 197010, 205920, 206960, 210144, 227656, 232830, 248352, 256113, 262680, 284570, 286560, 310440, 315216, 341484, 350240, 372528, 394020, 411840, 413920, 420288, 426855, 455312, 465660, 496704, 512226, 525360, 569140, 573120, 620880, 630432, 682968, 700480, 745056, 788040, 827840, 853710, 910624, 931320, 1024452, 1050720, 1138280, 1241760, 1260864, 1280565, 1365936, 1490112, 1576080, 1707420, 1821248, 1862640, 2048904, 2101440, 2276560, 2483520, 2561130, 2731872, 3152160, 3414840, 3725280, 4097808, 4553120, 5122260, 5463744, 6304320, 6829680, 7450560, 8195616, 9106240, 10244520, 13659360, 16391232, 20489040, 27318720, 40978080, 81956160]

約数ペア:

[(1, 81956160), (2, 40978080), (3, 27318720), (4, 20489040), (5, 16391232), (6, 13659360), (8, 10244520), (9, 9106240), (10, 8195616), (11, 7450560), (12, 6829680), (13, 6304320), (15, 5463744), (16, 5122260), (18, 4553120), (20, 4097808), (22, 3725280), (24, 3414840), (26, 3152160), (30, 2731872), (32, 2561130), (33, 2483520), (36, 2276560), (39, 2101440), (40, 2048904), (44, 1862640), (45, 1821248), (48, 1707420), (52, 1576080), (55, 1490112), (60, 1365936), (64, 1280565), (65, 1260864), (66, 1241760), (72, 1138280), (78, 1050720), (80, 1024452), (88, 931320), (90, 910624), (96, 853710), (99, 827840), (104, 788040), (110, 745056), (117, 700480), (120, 682968), (130, 630432), (132, 620880), (143, 573120), (144, 569140), (156, 525360), (160, 512226), (165, 496704), (176, 465660), (180, 455312), (192, 426855), (195, 420288), (198, 413920), (199, 411840), (208, 394020), (220, 372528), (234, 350240), (240, 341484), (260, 315216), (264, 310440), (286, 286560), (288, 284570), (312, 262680), (320, 256113), (330, 248352), (352, 232830), (360, 227656), (390, 210144), (396, 206960), (398, 205920), (416, 197010), (429, 191040), (440, 186264), (468, 175120), (480, 170742), (495, 165568), (520, 157608), (528, 155220), (572, 143280), (576, 142285), (585, 140096), (597, 137280), (624, 131340), (660, 124176), (704, 116415), (715, 114624), (720, 113828), (780, 105072), (792, 103480), (796, 102960), (832, 98505), (858, 95520), (880, 93132), (936, 87560), (960, 85371), (990, 82784), (995, 82368), (1040, 78804), (1056, 77610), (1144, 71640), (1170, 70048), (1194, 68640), (1248, 65670), (1287, 63680), (1320, 62088), (1430, 57312), (1440, 56914), (1560, 52536), (1584, 51740), (1592, 51480), (1716, 47760), (1760, 46566), (1791, 45760), (1872, 43780), (1980, 41392), (1990, 41184), (2080, 39402), (2112, 38805), (2145, 38208), (2189, 37440), (2288, 35820), (2340, 35024), (2388, 34320), (2496, 32835), (2574, 31840), (2587, 31680), (2640, 31044), (2860, 28656), (2880, 28457), (2985, 27456), (3120, 26268), (3168, 25870), (3184, 25740), (3432, 23880), (3520, 23283), (3582, 22880), (3744, 21890), (3960, 20696), (3980, 20592), (4160, 19701), (4290, 19104), (4378, 18720), (4576, 17910), (4680, 17512), (4776, 17160), (5148, 15920), (5174, 15840), (5280, 15522), (5720, 14328), (5970, 13728), (6240, 13134), (6336, 12935), (6368, 12870), (6435, 12736), (6567, 12480), (6864, 11940), (7164, 11440), (7488, 10945), (7761, 10560), (7920, 10348), (7960, 10296), (8580, 9552), (8756, 9360), (8955, 9152)]