681649920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 2754984960

約数和(自身を除く): 2073335040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 107, 112, 120, 126, 128, 140, 144, 158, 160, 168, 180, 192, 210, 214, 224, 237, 240, 252, 256, 280, 288, 315, 316, 320, 321, 336, 360, 384, 395, 420, 428, 448, 474, 480, 504, 535, 553, 560, 576, 630, 632, 640, 642, 672, 711, 720, 749, 768, 790, 840, 856, 896, 948, 960, 963, 1008, 1070, 1106, 1120, 1152, 1185, 1260, 1264, 1280, 1284, 1344, 1422, 1440, 1498, 1580, 1605, 1659, 1680, 1712, 1792, 1896, 1920, 1926, 2016, 2140, 2212, 2240, 2247, 2304, 2370, 2520, 2528, 2568, 2688, 2765, 2844, 2880, 2996, 3160, 3210, 3318, 3360, 3424, 3555, 3745, 3792, 3840, 3852, 4032, 4280, 4424, 4480, 4494, 4740, 4815, 4977, 5040, 5056, 5136, 5376, 5530, 5688, 5760, 5992, 6320, 6420, 6636, 6720, 6741, 6848, 7110, 7490, 7584, 7704, 8064, 8295, 8453, 8560, 8848, 8960, 8988, 9480, 9630, 9954, 10080, 10112, 10272, 11060, 11235, 11376, 11520, 11984, 12640, 12840, 13272, 13440, 13482, 13696, 14220, 14980, 15168, 15408, 16128, 16590, 16906, 17120, 17696, 17976, 18960, 19260, 19908, 20160, 20224, 20544, 22120, 22470, 22752, 23968, 24885, 25280, 25359, 25680, 26544, 26880, 26964, 27392, 28440, 29960, 30336, 30816, 33180, 33705, 33812, 34240, 35392, 35952, 37920, 38520, 39816, 40320, 41088, 42265, 44240, 44940, 45504, 47936, 49770, 50560, 50718, 51360, 53088, 53928, 56880, 59171, 59920, 60672, 61632, 66360, 67410, 67624, 68480, 70784, 71904, 75840, 76077, 77040, 79632, 80640, 82176, 84530, 88480, 89880, 91008, 95872, 99540, 101120, 101436, 102720, 106176, 107856, 113760, 118342, 119840, 123264, 126795, 132720, 134820, 135248, 136960, 141568, 143808, 151680, 152154, 154080, 159264, 169060, 176960, 177513, 179760, 182016, 191744, 199080, 202872, 205440, 212352, 215712, 227520, 236684, 239680, 246528, 253590, 265440, 269640, 270496, 287616, 295855, 303360, 304308, 308160, 318528, 338120, 353920, 355026, 359520, 380385, 398160, 405744, 410880, 424704, 431424, 455040, 473368, 479360, 507180, 530880, 532539, 539280, 540992, 575232, 591710, 608616, 616320, 637056, 676240, 707840, 710052, 719040, 760770, 796320, 811488, 862848, 887565, 910080, 946736, 958720, 1014360, 1061760, 1065078, 1078560, 1081984, 1183420, 1217232, 1232640, 1274112, 1352480, 1420104, 1438080, 1521540, 1592640, 1622976, 1725696, 1775130, 1893472, 2028720, 2123520, 2130156, 2157120, 2163968, 2366840, 2434464, 2662695, 2704960, 2840208, 2876160, 3043080, 3185280, 3245952, 3550260, 3786944, 4057440, 4260312, 4314240, 4733680, 4868928, 5325390, 5409920, 5680416, 6086160, 6370560, 6491904, 7100520, 7573888, 8114880, 8520624, 8628480, 9467360, 9737856, 10650780, 10819840, 11360832, 12172320, 14201040, 15147776, 16229760, 17041248, 18934720, 19475712, 21301560, 22721664, 24344640, 28402080, 32459520, 34082496, 37869440, 42603120, 45443328, 48689280, 56804160, 68164992, 75738880, 85206240, 97378560, 113608320, 136329984, 170412480, 227216640, 340824960, 681649920]

約数ペア:

[(1, 681649920), (2, 340824960), (3, 227216640), (4, 170412480), (5, 136329984), (6, 113608320), (7, 97378560), (8, 85206240), (9, 75738880), (10, 68164992), (12, 56804160), (14, 48689280), (15, 45443328), (16, 42603120), (18, 37869440), (20, 34082496), (21, 32459520), (24, 28402080), (28, 24344640), (30, 22721664), (32, 21301560), (35, 19475712), (36, 18934720), (40, 17041248), (42, 16229760), (45, 15147776), (48, 14201040), (56, 12172320), (60, 11360832), (63, 10819840), (64, 10650780), (70, 9737856), (72, 9467360), (79, 8628480), (80, 8520624), (84, 8114880), (90, 7573888), (96, 7100520), (105, 6491904), (107, 6370560), (112, 6086160), (120, 5680416), (126, 5409920), (128, 5325390), (140, 4868928), (144, 4733680), (158, 4314240), (160, 4260312), (168, 4057440), (180, 3786944), (192, 3550260), (210, 3245952), (214, 3185280), (224, 3043080), (237, 2876160), (240, 2840208), (252, 2704960), (256, 2662695), (280, 2434464), (288, 2366840), (315, 2163968), (316, 2157120), (320, 2130156), (321, 2123520), (336, 2028720), (360, 1893472), (384, 1775130), (395, 1725696), (420, 1622976), (428, 1592640), (448, 1521540), (474, 1438080), (480, 1420104), (504, 1352480), (535, 1274112), (553, 1232640), (560, 1217232), (576, 1183420), (630, 1081984), (632, 1078560), (640, 1065078), (642, 1061760), (672, 1014360), (711, 958720), (720, 946736), (749, 910080), (768, 887565), (790, 862848), (840, 811488), (856, 796320), (896, 760770), (948, 719040), (960, 710052), (963, 707840), (1008, 676240), (1070, 637056), (1106, 616320), (1120, 608616), (1152, 591710), (1185, 575232), (1260, 540992), (1264, 539280), (1280, 532539), (1284, 530880), (1344, 507180), (1422, 479360), (1440, 473368), (1498, 455040), (1580, 431424), (1605, 424704), (1659, 410880), (1680, 405744), (1712, 398160), (1792, 380385), (1896, 359520), (1920, 355026), (1926, 353920), (2016, 338120), (2140, 318528), (2212, 308160), (2240, 304308), (2247, 303360), (2304, 295855), (2370, 287616), (2520, 270496), (2528, 269640), (2568, 265440), (2688, 253590), (2765, 246528), (2844, 239680), (2880, 236684), (2996, 227520), (3160, 215712), (3210, 212352), (3318, 205440), (3360, 202872), (3424, 199080), (3555, 191744), (3745, 182016), (3792, 179760), (3840, 177513), (3852, 176960), (4032, 169060), (4280, 159264), (4424, 154080), (4480, 152154), (4494, 151680), (4740, 143808), (4815, 141568), (4977, 136960), (5040, 135248), (5056, 134820), (5136, 132720), (5376, 126795), (5530, 123264), (5688, 119840), (5760, 118342), (5992, 113760), (6320, 107856), (6420, 106176), (6636, 102720), (6720, 101436), (6741, 101120), (6848, 99540), (7110, 95872), (7490, 91008), (7584, 89880), (7704, 88480), (8064, 84530), (8295, 82176), (8453, 80640), (8560, 79632), (8848, 77040), (8960, 76077), (8988, 75840), (9480, 71904), (9630, 70784), (9954, 68480), (10080, 67624), (10112, 67410), (10272, 66360), (11060, 61632), (11235, 60672), (11376, 59920), (11520, 59171), (11984, 56880), (12640, 53928), (12840, 53088), (13272, 51360), (13440, 50718), (13482, 50560), (13696, 49770), (14220, 47936), (14980, 45504), (15168, 44940), (15408, 44240), (16128, 42265), (16590, 41088), (16906, 40320), (17120, 39816), (17696, 38520), (17976, 37920), (18960, 35952), (19260, 35392), (19908, 34240), (20160, 33812), (20224, 33705), (20544, 33180), (22120, 30816), (22470, 30336), (22752, 29960), (23968, 28440), (24885, 27392), (25280, 26964), (25359, 26880), (25680, 26544)]