40978080

素因数分解:

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

素因数の和:244

約数の個数: 288

約数和(自身を含む): 165110400

約数和(自身を除く): 124132320

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, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 199, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 398, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 597, 624, 660, 715, 720, 780, 792, 796, 858, 880, 936, 990, 995, 1040, 1056, 1144, 1170, 1194, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1592, 1716, 1760, 1791, 1872, 1980, 1990, 2080, 2145, 2189, 2288, 2340, 2388, 2574, 2587, 2640, 2860, 2985, 3120, 3168, 3184, 3432, 3582, 3744, 3960, 3980, 4290, 4378, 4576, 4680, 4776, 5148, 5174, 5280, 5720, 5970, 6240, 6368, 6435, 6567, 6864, 7164, 7761, 7920, 7960, 8580, 8756, 8955, 9360, 9552, 10296, 10348, 10945, 11440, 11940, 12870, 12935, 13134, 13728, 14328, 15522, 15840, 15920, 17160, 17512, 17910, 18720, 19104, 19701, 20592, 20696, 21890, 22880, 23283, 23880, 25740, 25870, 26268, 28457, 28656, 31044, 31840, 32835, 34320, 35024, 35820, 38805, 39402, 41184, 41392, 43780, 46566, 47760, 51480, 51740, 52536, 56914, 57312, 62088, 65670, 68640, 70048, 71640, 77610, 78804, 82784, 85371, 87560, 93132, 95520, 98505, 102960, 103480, 105072, 113828, 116415, 124176, 131340, 142285, 143280, 155220, 157608, 170742, 175120, 186264, 197010, 205920, 206960, 210144, 227656, 232830, 248352, 256113, 262680, 284570, 286560, 310440, 315216, 341484, 350240, 372528, 394020, 413920, 426855, 455312, 465660, 512226, 525360, 569140, 620880, 630432, 682968, 745056, 788040, 853710, 910624, 931320, 1024452, 1050720, 1138280, 1241760, 1280565, 1365936, 1576080, 1707420, 1862640, 2048904, 2276560, 2561130, 2731872, 3152160, 3414840, 3725280, 4097808, 4553120, 5122260, 6829680, 8195616, 10244520, 13659360, 20489040, 40978080]

約数ペア:

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