2018351520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9205

約数の個数: 240

約数和(自身を含む): 7542928008

約数和(自身を除く): 5524576488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6885, 7344, 8160, 9161, 9180, 11016, 12240, 12960, 13770, 14688, 18322, 18360, 22032, 24480, 27483, 27540, 36644, 36720, 44064, 45805, 54966, 55080, 73288, 73440, 82449, 91610, 109932, 110160, 137415, 146576, 155737, 164898, 183220, 219864, 220320, 247347, 274830, 293152, 311474, 329796, 366440, 412245, 439728, 467211, 494694, 549660, 622948, 659592, 732880, 742041, 778685, 824490, 879456, 934422, 989388, 1099320, 1236735, 1245896, 1319184, 1401633, 1465760, 1484082, 1557370, 1648980, 1868844, 1978776, 2198640, 2336055, 2473470, 2491792, 2638368, 2803266, 2968164, 3114740, 3297960, 3710205, 3737688, 3957552, 4204899, 4397280, 4672110, 4946940, 4983584, 5606532, 5936328, 6229480, 6595920, 7008165, 7420410, 7475376, 7915104, 8409798, 9344220, 9893880, 11213064, 11872656, 12458960, 12614697, 13191840, 14016330, 14840820, 14950752, 16819596, 18688440, 19787760, 21024495, 22426128, 23745312, 24917920, 25229394, 28032660, 29681640, 33639192, 37376880, 39575520, 42048990, 44852256, 50458788, 56065320, 59363280, 63073485, 67278384, 74753760, 84097980, 100917576, 112130640, 118726560, 126146970, 134556768, 168195960, 201835152, 224261280, 252293940, 336391920, 403670304, 504587880, 672783840, 1009175760, 2018351520]

約数ペア:

[(1, 2018351520), (2, 1009175760), (3, 672783840), (4, 504587880), (5, 403670304), (6, 336391920), (8, 252293940), (9, 224261280), (10, 201835152), (12, 168195960), (15, 134556768), (16, 126146970), (17, 118726560), (18, 112130640), (20, 100917576), (24, 84097980), (27, 74753760), (30, 67278384), (32, 63073485), (34, 59363280), (36, 56065320), (40, 50458788), (45, 44852256), (48, 42048990), (51, 39575520), (54, 37376880), (60, 33639192), (68, 29681640), (72, 28032660), (80, 25229394), (81, 24917920), (85, 23745312), (90, 22426128), (96, 21024495), (102, 19787760), (108, 18688440), (120, 16819596), (135, 14950752), (136, 14840820), (144, 14016330), (153, 13191840), (160, 12614697), (162, 12458960), (170, 11872656), (180, 11213064), (204, 9893880), (216, 9344220), (240, 8409798), (255, 7915104), (270, 7475376), (272, 7420410), (288, 7008165), (306, 6595920), (324, 6229480), (340, 5936328), (360, 5606532), (405, 4983584), (408, 4946940), (432, 4672110), (459, 4397280), (480, 4204899), (510, 3957552), (540, 3737688), (544, 3710205), (612, 3297960), (648, 3114740), (680, 2968164), (720, 2803266), (765, 2638368), (810, 2491792), (816, 2473470), (864, 2336055), (918, 2198640), (1020, 1978776), (1080, 1868844), (1224, 1648980), (1296, 1557370), (1360, 1484082), (1377, 1465760), (1440, 1401633), (1530, 1319184), (1620, 1245896), (1632, 1236735), (1836, 1099320), (2040, 989388), (2160, 934422), (2295, 879456), (2448, 824490), (2592, 778685), (2720, 742041), (2754, 732880), (3060, 659592), (3240, 622948), (3672, 549660), (4080, 494694), (4320, 467211), (4590, 439728), (4896, 412245), (5508, 366440), (6120, 329796), (6480, 311474), (6885, 293152), (7344, 274830), (8160, 247347), (9161, 220320), (9180, 219864), (11016, 183220), (12240, 164898), (12960, 155737), (13770, 146576), (14688, 137415), (18322, 110160), (18360, 109932), (22032, 91610), (24480, 82449), (27483, 73440), (27540, 73288), (36644, 55080), (36720, 54966), (44064, 45805)]