2108406720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 448

約数和(自身を含む): 8193024000

約数和(自身を除く): 6084617280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 32, 35, 40, 42, 48, 56, 58, 60, 62, 64, 70, 80, 84, 87, 93, 96, 105, 112, 116, 120, 124, 140, 145, 155, 160, 168, 174, 186, 192, 203, 210, 217, 224, 232, 240, 248, 280, 290, 310, 320, 336, 348, 349, 372, 406, 420, 434, 435, 448, 464, 465, 480, 496, 560, 580, 609, 620, 651, 672, 696, 698, 744, 812, 840, 868, 870, 899, 928, 930, 960, 992, 1015, 1047, 1085, 1120, 1160, 1218, 1240, 1302, 1344, 1392, 1396, 1488, 1624, 1680, 1736, 1740, 1745, 1798, 1856, 1860, 1984, 2030, 2094, 2170, 2240, 2320, 2436, 2443, 2480, 2604, 2697, 2784, 2792, 2976, 3045, 3248, 3255, 3360, 3472, 3480, 3490, 3596, 3720, 4060, 4188, 4340, 4495, 4640, 4872, 4886, 4960, 5208, 5235, 5394, 5568, 5584, 5952, 6090, 6293, 6496, 6510, 6720, 6944, 6960, 6980, 7192, 7329, 7440, 8120, 8376, 8680, 8990, 9280, 9744, 9772, 9920, 10121, 10416, 10470, 10788, 10819, 11168, 12180, 12215, 12586, 12992, 13020, 13485, 13888, 13920, 13960, 14384, 14658, 14880, 16240, 16752, 17360, 17980, 18879, 19488, 19544, 20242, 20832, 20940, 21576, 21638, 22336, 24360, 24430, 25172, 26040, 26970, 27840, 27920, 28768, 29316, 29760, 30363, 31465, 32457, 32480, 33504, 34720, 35960, 36645, 37758, 38976, 39088, 40484, 41664, 41880, 43152, 43276, 48720, 48860, 50344, 50605, 52080, 53940, 54095, 55840, 57536, 58632, 60726, 62930, 64914, 64960, 67008, 69440, 70847, 71920, 73290, 75516, 75733, 78176, 80968, 83760, 86304, 86552, 94395, 97440, 97720, 100688, 101210, 104160, 107880, 108190, 111680, 117264, 121452, 125860, 129828, 141694, 143840, 146580, 151032, 151466, 151815, 156352, 161936, 162285, 167520, 172608, 173104, 188790, 194880, 195440, 201376, 202420, 208320, 212541, 215760, 216380, 227199, 234528, 242904, 251720, 259656, 283388, 287680, 293160, 302064, 302932, 303630, 313751, 323872, 324570, 335040, 346208, 354235, 377580, 378665, 390880, 402752, 404840, 425082, 431520, 432760, 454398, 469056, 485808, 503440, 519312, 566776, 586320, 604128, 605864, 607260, 627502, 647744, 649140, 692416, 708470, 755160, 757330, 781760, 809680, 850164, 863040, 865520, 908796, 941253, 971616, 1006880, 1038624, 1062705, 1133552, 1135995, 1172640, 1208256, 1211728, 1214520, 1255004, 1298280, 1416940, 1510320, 1514660, 1568755, 1619360, 1700328, 1731040, 1817592, 1882506, 1943232, 2013760, 2077248, 2125410, 2196257, 2267104, 2271990, 2345280, 2423456, 2429040, 2510008, 2596560, 2833880, 3020640, 3029320, 3137510, 3238720, 3400656, 3462080, 3635184, 3765012, 4250820, 4392514, 4534208, 4543980, 4706265, 4846912, 4858080, 5020016, 5193120, 5667760, 6041280, 6058640, 6275020, 6588771, 6801312, 7270368, 7530024, 8501640, 8785028, 9087960, 9412530, 9716160, 10040032, 10386240, 10981285, 11335520, 12117280, 12550040, 13177542, 13602624, 14540736, 15060048, 17003280, 17570056, 18175920, 18825060, 20080064, 21962570, 22671040, 24234560, 25100080, 26355084, 30120096, 32943855, 34006560, 35140112, 36351840, 37650120, 43925140, 50200160, 52710168, 60240192, 65887710, 68013120, 70280224, 72703680, 75300240, 87850280, 100400320, 105420336, 131775420, 140560448, 150600480, 175700560, 210840672, 263550840, 301200960, 351401120, 421681344, 527101680, 702802240, 1054203360, 2108406720]

約数ペア:

[(1, 2108406720), (2, 1054203360), (3, 702802240), (4, 527101680), (5, 421681344), (6, 351401120), (7, 301200960), (8, 263550840), (10, 210840672), (12, 175700560), (14, 150600480), (15, 140560448), (16, 131775420), (20, 105420336), (21, 100400320), (24, 87850280), (28, 75300240), (29, 72703680), (30, 70280224), (31, 68013120), (32, 65887710), (35, 60240192), (40, 52710168), (42, 50200160), (48, 43925140), (56, 37650120), (58, 36351840), (60, 35140112), (62, 34006560), (64, 32943855), (70, 30120096), (80, 26355084), (84, 25100080), (87, 24234560), (93, 22671040), (96, 21962570), (105, 20080064), (112, 18825060), (116, 18175920), (120, 17570056), (124, 17003280), (140, 15060048), (145, 14540736), (155, 13602624), (160, 13177542), (168, 12550040), (174, 12117280), (186, 11335520), (192, 10981285), (203, 10386240), (210, 10040032), (217, 9716160), (224, 9412530), (232, 9087960), (240, 8785028), (248, 8501640), (280, 7530024), (290, 7270368), (310, 6801312), (320, 6588771), (336, 6275020), (348, 6058640), (349, 6041280), (372, 5667760), (406, 5193120), (420, 5020016), (434, 4858080), (435, 4846912), (448, 4706265), (464, 4543980), (465, 4534208), (480, 4392514), (496, 4250820), (560, 3765012), (580, 3635184), (609, 3462080), (620, 3400656), (651, 3238720), (672, 3137510), (696, 3029320), (698, 3020640), (744, 2833880), (812, 2596560), (840, 2510008), (868, 2429040), (870, 2423456), (899, 2345280), (928, 2271990), (930, 2267104), (960, 2196257), (992, 2125410), (1015, 2077248), (1047, 2013760), (1085, 1943232), (1120, 1882506), (1160, 1817592), (1218, 1731040), (1240, 1700328), (1302, 1619360), (1344, 1568755), (1392, 1514660), (1396, 1510320), (1488, 1416940), (1624, 1298280), (1680, 1255004), (1736, 1214520), (1740, 1211728), (1745, 1208256), (1798, 1172640), (1856, 1135995), (1860, 1133552), (1984, 1062705), (2030, 1038624), (2094, 1006880), (2170, 971616), (2240, 941253), (2320, 908796), (2436, 865520), (2443, 863040), (2480, 850164), (2604, 809680), (2697, 781760), (2784, 757330), (2792, 755160), (2976, 708470), (3045, 692416), (3248, 649140), (3255, 647744), (3360, 627502), (3472, 607260), (3480, 605864), (3490, 604128), (3596, 586320), (3720, 566776), (4060, 519312), (4188, 503440), (4340, 485808), (4495, 469056), (4640, 454398), (4872, 432760), (4886, 431520), (4960, 425082), (5208, 404840), (5235, 402752), (5394, 390880), (5568, 378665), (5584, 377580), (5952, 354235), (6090, 346208), (6293, 335040), (6496, 324570), (6510, 323872), (6720, 313751), (6944, 303630), (6960, 302932), (6980, 302064), (7192, 293160), (7329, 287680), (7440, 283388), (8120, 259656), (8376, 251720), (8680, 242904), (8990, 234528), (9280, 227199), (9744, 216380), (9772, 215760), (9920, 212541), (10121, 208320), (10416, 202420), (10470, 201376), (10788, 195440), (10819, 194880), (11168, 188790), (12180, 173104), (12215, 172608), (12586, 167520), (12992, 162285), (13020, 161936), (13485, 156352), (13888, 151815), (13920, 151466), (13960, 151032), (14384, 146580), (14658, 143840), (14880, 141694), (16240, 129828), (16752, 125860), (17360, 121452), (17980, 117264), (18879, 111680), (19488, 108190), (19544, 107880), (20242, 104160), (20832, 101210), (20940, 100688), (21576, 97720), (21638, 97440), (22336, 94395), (24360, 86552), (24430, 86304), (25172, 83760), (26040, 80968), (26970, 78176), (27840, 75733), (27920, 75516), (28768, 73290), (29316, 71920), (29760, 70847), (30363, 69440), (31465, 67008), (32457, 64960), (32480, 64914), (33504, 62930), (34720, 60726), (35960, 58632), (36645, 57536), (37758, 55840), (38976, 54095), (39088, 53940), (40484, 52080), (41664, 50605), (41880, 50344), (43152, 48860), (43276, 48720)]