18829177300920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{109}}^1\times {\mathrm{3251}}^1$

素因数の和:3520

約数の個数: 768

約数和(自身を含む): 70152726758400

約数和(自身を除く): 51323549457480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 102, 105, 109, 119, 120, 122, 136, 140, 168, 170, 183, 204, 210, 218, 238, 244, 255, 280, 305, 327, 340, 357, 366, 408, 420, 427, 436, 476, 488, 510, 545, 595, 610, 654, 680, 714, 732, 763, 840, 854, 872, 915, 952, 1020, 1037, 1090, 1190, 1220, 1281, 1308, 1428, 1464, 1526, 1635, 1708, 1785, 1830, 1853, 2040, 2074, 2135, 2180, 2289, 2380, 2440, 2562, 2616, 2856, 3052, 3111, 3251, 3270, 3416, 3570, 3660, 3706, 3721, 3815, 4148, 4270, 4360, 4578, 4760, 5124, 5185, 5559, 6104, 6222, 6405, 6502, 6540, 6649, 7140, 7259, 7320, 7412, 7442, 7630, 8296, 8540, 9156, 9265, 9753, 10248, 10370, 11118, 11163, 11445, 12444, 12810, 12971, 13004, 13080, 13298, 14280, 14518, 14824, 14884, 15260, 15555, 16255, 17080, 18312, 18530, 18605, 19506, 19947, 20740, 21777, 22236, 22326, 22757, 22890, 24888, 25620, 25942, 26008, 26047, 26596, 27795, 29036, 29768, 30520, 31110, 32510, 33245, 36295, 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907867758, 943960360, 965301820, 1012049304, 1016145564, 1028242535, 1102410849, 1158362184, 1210490344, 1233891042, 1265061630, 1270181955, 1296953940, 1318569839, 1415940540, 1439539549, 1447952730, 1451636520, 1469881132, 1513112930, 1645188056, 1686748840, 1693575940, 1815735516, 1837351415, 1930603640, 2032291128, 2056485070, 2204821698, 2269669395, 2467782084, 2530123260, 2540363910, 2572291981, 2593907880, 2637139678, 2831881080, 2879079098, 2895905460, 2939762264, 3026225860, 3084727605, 3387151880, 3631471032, 3674702830, 3955709517, 4112970140, 4318618647, 4409643396, 4539338790, 4935564168, 5060246520, 5080727820, 5144583962, 5274279356, 5512054245, 5758158196, 5791810920, 6052451720, 6169455210, 6592849195, 7197697745, 7349405660, 7716875943, 7911419034, 8225940280, 8637237294, 8819286792, 9078677580, 9229988873, 10161455640, 10289167924, 10548558712, 11024108490, 11516316392, 12338910420, 12861459905, 13185698390, 14395395490, 14698811320, 15433751886, 15822838068, 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6276392433640, 9414588650460, 18829177300920]

約数ペア:

[(1, 18829177300920), (2, 9414588650460), (3, 6276392433640), (4, 4707294325230), (5, 3765835460184), (6, 3138196216820), (7, 2689882471560), (8, 2353647162615), (10, 1882917730092), (12, 1569098108410), (14, 1344941235780), (15, 1255278486728), (17, 1107598664760), (20, 941458865046), (21, 896627490520), (24, 784549054205), (28, 672470617890), (30, 627639243364), (34, 553799332380), (35, 537976494312), (40, 470729432523), (42, 448313745260), (51, 369199554920), (56, 336235308945), (60, 313819621682), (61, 308675037720), (68, 276899666190), (70, 268988247156), (84, 224156872630), (85, 221519732952), (102, 184599777460), (105, 179325498104), (109, 172744745880), (119, 158228380680), (120, 156909810841), (122, 154337518860), (136, 138449833095), (140, 134494123578), (168, 112078436315), (170, 110759866476), (183, 102891679240), (204, 92299888730), (210, 89662749052), (218, 86372372940), (238, 79114190340), (244, 77168759430), (255, 73839910984), (280, 67247061789), (305, 61735007544), 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