18117668520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 640

約数和(自身を含む): 73030256640

約数和(自身を除く): 54912588120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 73, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 146, 155, 162, 168, 180, 186, 189, 210, 216, 217, 219, 248, 252, 270, 279, 280, 292, 310, 315, 324, 353, 360, 365, 372, 378, 405, 420, 434, 438, 465, 504, 511, 540, 558, 567, 584, 620, 630, 648, 651, 657, 706, 730, 744, 756, 810, 837, 840, 868, 876, 930, 945, 1022, 1059, 1080, 1085, 1095, 1116, 1134, 1240, 1260, 1302, 1314, 1395, 1412, 1460, 1512, 1533, 1620, 1674, 1736, 1752, 1765, 1860, 1890, 1953, 1971, 2044, 2118, 2170, 2190, 2232, 2263, 2268, 2471, 2511, 2520, 2555, 2604, 2628, 2790, 2824, 2835, 2920, 3066, 3177, 3240, 3255, 3285, 3348, 3530, 3720, 3780, 3906, 3942, 4088, 4185, 4236, 4340, 4380, 4526, 4536, 4599, 4942, 5022, 5110, 5208, 5256, 5295, 5580, 5670, 5859, 5913, 6132, 6354, 6510, 6570, 6696, 6789, 7060, 7413, 7560, 7665, 7812, 7884, 8370, 8472, 8680, 8760, 9052, 9198, 9531, 9765, 9855, 9884, 10044, 10220, 10590, 10943, 11160, 11315, 11340, 11718, 11826, 12264, 12355, 12555, 12708, 13020, 13140, 13578, 13797, 14120, 14826, 15330, 15624, 15768, 15841, 15885, 16740, 17577, 18104, 18396, 19062, 19530, 19710, 19768, 20088, 20367, 20440, 21180, 21886, 22239, 22630, 22680, 22995, 23436, 23652, 24710, 25110, 25416, 25769, 26040, 26280, 27156, 27594, 28593, 29295, 29565, 29652, 30660, 31682, 31770, 32829, 33480, 33945, 35154, 36792, 37065, 38124, 39060, 39420, 40734, 41391, 42360, 43772, 44478, 45260, 45990, 46872, 47304, 47523, 47655, 49420, 50220, 51538, 54312, 54715, 55188, 57186, 58590, 59130, 59304, 61101, 61320, 63364, 63540, 65658, 66717, 67890, 68985, 70308, 74130, 76248, 76601, 77307, 78120, 78840, 79205, 81468, 82782, 87544, 87885, 88956, 90520, 91980, 95046, 95310, 98487, 98840, 100440, 101835, 103076, 109430, 110376, 111195, 114372, 117180, 118260, 122202, 126728, 127080, 128845, 131316, 133434, 135780, 137970, 140616, 142569, 142965, 148260, 153202, 154614, 158410, 162936, 164145, 165564, 175770, 177912, 180383, 183303, 183960, 190092, 190620, 196974, 200151, 203670, 206152, 206955, 218860, 222390, 228744, 229803, 231921, 234360, 236520, 237615, 244404, 257690, 262632, 266868, 271560, 275940, 285138, 285930, 295461, 296520, 305505, 306404, 309228, 316820, 328290, 331128, 333585, 351540, 360766, 366606, 380184, 381240, 383005, 386535, 393948, 400302, 407340, 413910, 427707, 437720, 444780, 459606, 463842, 475230, 488808, 492435, 515380, 533736, 541149, 551880, 570276, 571860, 590922, 611010, 612808, 618456, 633640, 656580, 667170, 689409, 695763, 703080, 712845, 721532, 733212, 766010, 773070, 787896, 798839, 800604, 814680, 827820, 855414, 886383, 889560, 901915, 916515, 919212, 927684, 950460, 984870, 1000755, 1030760, 1082298, 1140552, 1143720, 1149015, 1159605, 1181844, 1222020, 1283121, 1313160, 1334340, 1378818, 1391526, 1425690, 1443064, 1466424, 1477305, 1532020, 1546140, 1597678, 1601208, 1623447, 1655640, 1710828, 1772766, 1803830, 1833030, 1838424, 1855368, 1900920, 1969740, 2001510, 2068227, 2087289, 2138535, 2164596, 2298030, 2319210, 2363688, 2396517, 2444040, 2566242, 2668680, 2705745, 2757636, 2783052, 2851380, 2954610, 3064040, 3092280, 3195356, 3246894, 3421656, 3447045, 3478815, 3545532, 3607660, 3666060, 3939480, 3994195, 4003020, 4136454, 4174578, 4277070, 4329192, 4431915, 4596060, 4638420, 4793034, 4870341, 5132484, 5411490, 5515272, 5566104, 5591873, 5702760, 5909220, 6204681, 6390712, 6415605, 6493788, 6894090, 6957630, 7091064, 7189551, 7215320, 7332120, 7988390, 8006040, 8117235, 8272908, 8349156, 8554140, 8863830, 9192120, 9276840, 9586068, 9740682, 10264968, 10341135, 10436445, 10822980, 11183746, 11818440, 11982585, 12409362, 12831210, 12987576, 13788180, 13915260, 14379102, 14611023, 15976780, 16234470, 16545816, 16698312, 16775619, 17108280, 17727660, 19172136, 19481364, 20682270, 20872890, 21568653, 21645960, 22367492, 23965170, 24351705, 24818724, 25662420, 27576360, 27830520, 27959365, 28758204, 29222046, 31023405, 31953560, 32468940, 33551238, 35455320, 35947755, 38962728, 41364540, 41745780, 43137306, 44734984, 47930340, 48703410, 49637448, 50326857, 51324840, 55918730, 57516408, 58444092, 62046810, 64705959, 64937880, 67102476, 71895510, 73055115, 82729080, 83491560, 83878095, 86274612, 95860680, 97406820, 100653714, 107843265, 111837460, 116888184, 124093620, 129411918, 134204952, 143791020, 146110230, 150980571, 167756190, 172549224, 194813640, 201307428, 215686530, 223674920, 248187240, 251634285, 258823836, 287582040, 292220460, 301961142, 323529795, 335512380, 402614856, 431373060, 452941713, 503268570, 517647672, 584440920, 603922284, 647059590, 671024760, 754902855, 862746120, 905883426, 1006537140, 1207844568, 1294119180, 1509805710, 1811766852, 2013074280, 2264708565, 2588238360, 3019611420, 3623533704, 4529417130, 6039222840, 9058834260, 18117668520]

約数ペア:

[(1, 18117668520), (2, 9058834260), (3, 6039222840), (4, 4529417130), (5, 3623533704), (6, 3019611420), (7, 2588238360), (8, 2264708565), (9, 2013074280), (10, 1811766852), (12, 1509805710), (14, 1294119180), (15, 1207844568), (18, 1006537140), (20, 905883426), (21, 862746120), (24, 754902855), (27, 671024760), (28, 647059590), (30, 603922284), (31, 584440920), (35, 517647672), (36, 503268570), (40, 452941713), (42, 431373060), (45, 402614856), (54, 335512380), (56, 323529795), (60, 301961142), (62, 292220460), (63, 287582040), (70, 258823836), (72, 251634285), (73, 248187240), (81, 223674920), (84, 215686530), (90, 201307428), (93, 194813640), (105, 172549224), (108, 167756190), (120, 150980571), (124, 146110230), (126, 143791020), (135, 134204952), (140, 129411918), (146, 124093620), (155, 116888184), (162, 111837460), (168, 107843265), (180, 100653714), (186, 97406820), (189, 95860680), (210, 86274612), (216, 83878095), (217, 83491560), (219, 82729080), (248, 73055115), (252, 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(1736, 10436445), (1752, 10341135), (1765, 10264968), (1860, 9740682), (1890, 9586068), (1953, 9276840), (1971, 9192120), (2044, 8863830), (2118, 8554140), (2170, 8349156), (2190, 8272908), (2232, 8117235), (2263, 8006040), (2268, 7988390), (2471, 7332120), (2511, 7215320), (2520, 7189551), (2555, 7091064), (2604, 6957630), (2628, 6894090), (2790, 6493788), (2824, 6415605), (2835, 6390712), (2920, 6204681), (3066, 5909220), (3177, 5702760), (3240, 5591873), (3255, 5566104), (3285, 5515272), (3348, 5411490), (3530, 5132484), (3720, 4870341), (3780, 4793034), (3906, 4638420), (3942, 4596060), (4088, 4431915), (4185, 4329192), (4236, 4277070), (4340, 4174578), (4380, 4136454), (4526, 4003020), (4536, 3994195), (4599, 3939480), (4942, 3666060), (5022, 3607660), (5110, 3545532), (5208, 3478815), (5256, 3447045), (5295, 3421656), (5580, 3246894), (5670, 3195356), (5859, 3092280), (5913, 3064040), (6132, 2954610), (6354, 2851380), (6510, 2783052), (6570, 2757636), (6696, 2705745), (6789, 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