421407840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 576

約数和(自身を含む): 1737469440

約数和(自身を除く): 1316061600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 41, 42, 46, 48, 49, 56, 57, 60, 69, 70, 76, 80, 82, 84, 92, 95, 96, 98, 105, 112, 114, 115, 120, 123, 133, 138, 140, 147, 152, 160, 161, 164, 168, 184, 190, 196, 205, 210, 224, 228, 230, 240, 245, 246, 266, 276, 280, 285, 287, 294, 304, 322, 328, 336, 345, 368, 380, 392, 399, 410, 420, 437, 456, 460, 480, 483, 490, 492, 532, 552, 560, 570, 574, 588, 608, 615, 644, 656, 665, 672, 690, 735, 736, 760, 779, 784, 798, 805, 820, 840, 861, 874, 912, 920, 931, 943, 966, 980, 984, 1064, 1104, 1120, 1127, 1140, 1148, 1176, 1230, 1288, 1311, 1312, 1330, 1380, 1435, 1470, 1520, 1558, 1568, 1596, 1610, 1640, 1680, 1722, 1748, 1824, 1840, 1862, 1886, 1932, 1960, 1968, 1995, 2009, 2128, 2185, 2208, 2254, 2280, 2296, 2337, 2352, 2415, 2460, 2576, 2622, 2660, 2760, 2793, 2829, 2870, 2940, 3040, 3059, 3116, 3192, 3220, 3280, 3360, 3381, 3444, 3496, 3680, 3724, 3772, 3864, 3895, 3920, 3936, 3990, 4018, 4256, 4305, 4370, 4508, 4560, 4592, 4655, 4674, 4704, 4715, 4830, 4920, 5152, 5244, 5320, 5453, 5520, 5586, 5635, 5658, 5740, 5880, 6027, 6118, 6232, 6384, 6440, 6555, 6560, 6601, 6762, 6888, 6992, 7448, 7544, 7728, 7790, 7840, 7980, 8036, 8610, 8740, 9016, 9120, 9177, 9184, 9310, 9348, 9430, 9660, 9840, 10045, 10488, 10640, 10906, 11040, 11172, 11270, 11316, 11480, 11685, 11760, 12054, 12236, 12464, 12768, 12880, 13110, 13202, 13524, 13776, 13965, 13984, 14145, 14896, 15088, 15295, 15456, 15580, 15960, 16072, 16359, 16905, 17220, 17480, 17917, 18032, 18354, 18620, 18696, 18860, 19320, 19680, 19803, 20090, 20976, 21280, 21413, 21812, 22344, 22540, 22632, 22960, 23370, 23520, 24108, 24472, 24928, 25760, 26220, 26404, 27048, 27265, 27552, 27930, 28290, 29792, 30135, 30176, 30590, 31160, 31920, 32144, 32718, 33005, 33810, 34440, 34960, 35834, 36064, 36708, 37240, 37392, 37720, 38171, 38640, 39606, 40180, 41952, 42826, 43624, 44688, 45080, 45264, 45885, 45920, 46207, 46740, 48216, 48944, 52440, 52808, 53751, 54096, 54530, 55860, 56580, 60270, 61180, 62320, 63840, 64239, 64288, 65436, 66010, 67620, 68880, 69920, 71668, 73416, 74480, 74784, 75440, 76342, 77280, 79212, 80360, 81795, 85652, 87248, 89376, 89585, 90160, 90528, 91770, 92414, 93480, 96432, 97888, 99015, 104880, 105616, 107065, 107502, 108192, 109060, 111720, 113160, 114513, 120540, 122360, 124640, 125419, 128478, 130872, 132020, 135240, 137760, 138621, 143336, 146832, 148960, 150880, 152684, 158424, 160720, 163590, 171304, 174496, 179170, 180320, 183540, 184828, 186960, 190855, 192864, 198030, 209760, 211232, 214130, 215004, 218120, 223440, 226320, 229026, 231035, 241080, 244720, 250838, 256956, 261744, 264040, 268755, 270480, 277242, 286672, 293664, 305368, 316848, 321195, 321440, 327180, 342608, 358340, 367080, 369656, 373920, 376257, 381710, 396060, 428260, 430008, 436240, 446880, 452640, 458052, 462070, 482160, 489440, 501676, 513912, 523488, 528080, 537510, 540960, 554484, 572565, 573344, 610736, 627095, 633696, 642390, 654360, 685216, 693105, 716680, 734160, 739312, 752514, 763420, 792120, 856520, 860016, 872480, 877933, 916104, 924140, 964320, 1003352, 1027824, 1056160, 1075020, 1108968, 1145130, 1221472, 1254190, 1284780, 1308720, 1386210, 1433360, 1468320, 1478624, 1505028, 1526840, 1584240, 1713040, 1720032, 1755866, 1832208, 1848280, 1881285, 2006704, 2055648, 2150040, 2217936, 2290260, 2508380, 2569560, 2617440, 2633799, 2772420, 2866720, 3010056, 3053680, 3168480, 3426080, 3511732, 3664416, 3696560, 3762570, 4013408, 4300080, 4389665, 4435872, 4580520, 5016760, 5139120, 5267598, 5544840, 6020112, 6107360, 7023464, 7393120, 7525140, 8600160, 8779330, 9161040, 10033520, 10278240, 10535196, 11089680, 12040224, 13168995, 14046928, 15050280, 17558660, 18322080, 20067040, 21070392, 22179360, 26337990, 28093856, 30100560, 35117320, 42140784, 52675980, 60201120, 70234640, 84281568, 105351960, 140469280, 210703920, 421407840]

約数ペア:

[(1, 421407840), (2, 210703920), (3, 140469280), (4, 105351960), (5, 84281568), (6, 70234640), (7, 60201120), (8, 52675980), (10, 42140784), (12, 35117320), (14, 30100560), (15, 28093856), (16, 26337990), (19, 22179360), (20, 21070392), (21, 20067040), (23, 18322080), (24, 17558660), (28, 15050280), (30, 14046928), (32, 13168995), (35, 12040224), (38, 11089680), (40, 10535196), (41, 10278240), (42, 10033520), (46, 9161040), (48, 8779330), (49, 8600160), (56, 7525140), (57, 7393120), (60, 7023464), (69, 6107360), (70, 6020112), (76, 5544840), (80, 5267598), (82, 5139120), (84, 5016760), (92, 4580520), (95, 4435872), (96, 4389665), (98, 4300080), (105, 4013408), (112, 3762570), (114, 3696560), (115, 3664416), (120, 3511732), (123, 3426080), (133, 3168480), (138, 3053680), (140, 3010056), (147, 2866720), (152, 2772420), (160, 2633799), (161, 2617440), (164, 2569560), (168, 2508380), (184, 2290260), (190, 2217936), (196, 2150040), (205, 2055648), (210, 2006704), (224, 1881285), (228, 1848280), (230, 1832208), (240, 1755866), (245, 1720032), (246, 1713040), (266, 1584240), (276, 1526840), (280, 1505028), (285, 1478624), (287, 1468320), (294, 1433360), (304, 1386210), (322, 1308720), (328, 1284780), (336, 1254190), (345, 1221472), (368, 1145130), (380, 1108968), (392, 1075020), (399, 1056160), (410, 1027824), (420, 1003352), (437, 964320), (456, 924140), (460, 916104), (480, 877933), (483, 872480), (490, 860016), (492, 856520), (532, 792120), (552, 763420), (560, 752514), (570, 739312), (574, 734160), (588, 716680), (608, 693105), (615, 685216), (644, 654360), (656, 642390), (665, 633696), (672, 627095), (690, 610736), (735, 573344), (736, 572565), (760, 554484), (779, 540960), (784, 537510), (798, 528080), (805, 523488), (820, 513912), (840, 501676), (861, 489440), (874, 482160), (912, 462070), (920, 458052), (931, 452640), (943, 446880), (966, 436240), (980, 430008), (984, 428260), (1064, 396060), (1104, 381710), (1120, 376257), (1127, 373920), (1140, 369656), (1148, 367080), (1176, 358340), (1230, 342608), (1288, 327180), (1311, 321440), (1312, 321195), (1330, 316848), (1380, 305368), (1435, 293664), (1470, 286672), (1520, 277242), (1558, 270480), (1568, 268755), (1596, 264040), (1610, 261744), (1640, 256956), (1680, 250838), (1722, 244720), (1748, 241080), (1824, 231035), (1840, 229026), (1862, 226320), (1886, 223440), (1932, 218120), (1960, 215004), (1968, 214130), (1995, 211232), (2009, 209760), (2128, 198030), (2185, 192864), (2208, 190855), (2254, 186960), (2280, 184828), (2296, 183540), (2337, 180320), (2352, 179170), (2415, 174496), (2460, 171304), (2576, 163590), (2622, 160720), (2660, 158424), (2760, 152684), (2793, 150880), (2829, 148960), (2870, 146832), (2940, 143336), (3040, 138621), (3059, 137760), (3116, 135240), (3192, 132020), (3220, 130872), (3280, 128478), (3360, 125419), (3381, 124640), (3444, 122360), (3496, 120540), (3680, 114513), (3724, 113160), (3772, 111720), (3864, 109060), (3895, 108192), (3920, 107502), (3936, 107065), (3990, 105616), (4018, 104880), (4256, 99015), (4305, 97888), (4370, 96432), (4508, 93480), (4560, 92414), (4592, 91770), (4655, 90528), (4674, 90160), (4704, 89585), (4715, 89376), (4830, 87248), (4920, 85652), (5152, 81795), (5244, 80360), (5320, 79212), (5453, 77280), (5520, 76342), (5586, 75440), (5635, 74784), (5658, 74480), (5740, 73416), (5880, 71668), (6027, 69920), (6118, 68880), (6232, 67620), (6384, 66010), (6440, 65436), (6555, 64288), (6560, 64239), (6601, 63840), (6762, 62320), (6888, 61180), (6992, 60270), (7448, 56580), (7544, 55860), (7728, 54530), (7790, 54096), (7840, 53751), (7980, 52808), (8036, 52440), (8610, 48944), (8740, 48216), (9016, 46740), (9120, 46207), (9177, 45920), (9184, 45885), (9310, 45264), (9348, 45080), (9430, 44688), (9660, 43624), (9840, 42826), (10045, 41952), (10488, 40180), (10640, 39606), (10906, 38640), (11040, 38171), (11172, 37720), (11270, 37392), (11316, 37240), (11480, 36708), (11685, 36064), (11760, 35834), (12054, 34960), (12236, 34440), (12464, 33810), (12768, 33005), (12880, 32718), (13110, 32144), (13202, 31920), (13524, 31160), (13776, 30590), (13965, 30176), (13984, 30135), (14145, 29792), (14896, 28290), (15088, 27930), (15295, 27552), (15456, 27265), (15580, 27048), (15960, 26404), (16072, 26220), (16359, 25760), (16905, 24928), (17220, 24472), (17480, 24108), (17917, 23520), (18032, 23370), (18354, 22960), (18620, 22632), (18696, 22540), (18860, 22344), (19320, 21812), (19680, 21413), (19803, 21280), (20090, 20976)]