128583840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 384

約数和(自身を含む): 522547200

約数和(自身を除く): 393963360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 71, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 142, 147, 154, 160, 165, 168, 176, 196, 210, 213, 220, 224, 231, 240, 245, 264, 280, 284, 294, 308, 330, 336, 343, 352, 355, 385, 392, 420, 426, 440, 462, 480, 490, 497, 528, 539, 560, 568, 588, 616, 660, 672, 686, 710, 735, 770, 781, 784, 840, 852, 880, 924, 980, 994, 1029, 1056, 1065, 1078, 1120, 1136, 1155, 1176, 1232, 1320, 1372, 1420, 1470, 1491, 1540, 1562, 1568, 1617, 1680, 1704, 1715, 1760, 1848, 1960, 1988, 2058, 2130, 2156, 2272, 2310, 2343, 2352, 2464, 2485, 2640, 2695, 2744, 2840, 2940, 2982, 3080, 3124, 3234, 3360, 3408, 3430, 3479, 3696, 3773, 3905, 3920, 3976, 4116, 4260, 4312, 4620, 4686, 4704, 4970, 5145, 5280, 5390, 5467, 5488, 5680, 5880, 5964, 6160, 6248, 6468, 6816, 6860, 6958, 7392, 7455, 7546, 7810, 7840, 7952, 8085, 8232, 8520, 8624, 9240, 9372, 9940, 10290, 10437, 10780, 10934, 10976, 11319, 11360, 11715, 11760, 11928, 12320, 12496, 12936, 13720, 13916, 14910, 15092, 15620, 15904, 16170, 16401, 16464, 17040, 17248, 17395, 18480, 18744, 18865, 19880, 20580, 20874, 21560, 21868, 22638, 23430, 23520, 23856, 24353, 24992, 25872, 27335, 27440, 27832, 29820, 30184, 31240, 32340, 32802, 32928, 34080, 34790, 36960, 37488, 37730, 38269, 39760, 41160, 41748, 43120, 43736, 45276, 46860, 47712, 48706, 51744, 52185, 54670, 54880, 55664, 56595, 59640, 60368, 62480, 64680, 65604, 69580, 73059, 74976, 75460, 76538, 79520, 82005, 82320, 83496, 86240, 87472, 90552, 93720, 97412, 104370, 109340, 111328, 113190, 114807, 119280, 120736, 121765, 124960, 129360, 131208, 139160, 146118, 150920, 153076, 164010, 164640, 166992, 174944, 181104, 187440, 191345, 194824, 208740, 218680, 226380, 229614, 238560, 243530, 258720, 262416, 267883, 278320, 292236, 301840, 306152, 328020, 333984, 362208, 365295, 374880, 382690, 389648, 417480, 437360, 452760, 459228, 487060, 524832, 535766, 556640, 574035, 584472, 603680, 612304, 656040, 730590, 765380, 779296, 803649, 834960, 874720, 905520, 918456, 974120, 1071532, 1148070, 1168944, 1224608, 1312080, 1339415, 1461180, 1530760, 1607298, 1669920, 1811040, 1836912, 1948240, 2143064, 2296140, 2337888, 2624160, 2678830, 2922360, 3061520, 3214596, 3673824, 3896480, 4018245, 4286128, 4592280, 5357660, 5844720, 6123040, 6429192, 8036490, 8572256, 9184560, 10715320, 11689440, 12858384, 16072980, 18369120, 21430640, 25716768, 32145960, 42861280, 64291920, 128583840]

約数ペア:

[(1, 128583840), (2, 64291920), (3, 42861280), (4, 32145960), (5, 25716768), (6, 21430640), (7, 18369120), (8, 16072980), (10, 12858384), (11, 11689440), (12, 10715320), (14, 9184560), (15, 8572256), (16, 8036490), (20, 6429192), (21, 6123040), (22, 5844720), (24, 5357660), (28, 4592280), (30, 4286128), (32, 4018245), (33, 3896480), (35, 3673824), (40, 3214596), (42, 3061520), (44, 2922360), (48, 2678830), (49, 2624160), (55, 2337888), (56, 2296140), (60, 2143064), (66, 1948240), (70, 1836912), (71, 1811040), (77, 1669920), (80, 1607298), (84, 1530760), (88, 1461180), (96, 1339415), (98, 1312080), (105, 1224608), (110, 1168944), (112, 1148070), (120, 1071532), (132, 974120), (140, 918456), (142, 905520), (147, 874720), (154, 834960), (160, 803649), (165, 779296), (168, 765380), (176, 730590), (196, 656040), (210, 612304), (213, 603680), (220, 584472), (224, 574035), (231, 556640), (240, 535766), (245, 524832), (264, 487060), (280, 459228), (284, 452760), (294, 437360), (308, 417480), (330, 389648), (336, 382690), (343, 374880), (352, 365295), (355, 362208), (385, 333984), (392, 328020), (420, 306152), (426, 301840), (440, 292236), (462, 278320), (480, 267883), (490, 262416), (497, 258720), (528, 243530), (539, 238560), (560, 229614), (568, 226380), (588, 218680), (616, 208740), (660, 194824), (672, 191345), (686, 187440), (710, 181104), (735, 174944), (770, 166992), (781, 164640), (784, 164010), (840, 153076), (852, 150920), (880, 146118), (924, 139160), (980, 131208), (994, 129360), (1029, 124960), (1056, 121765), (1065, 120736), (1078, 119280), (1120, 114807), (1136, 113190), (1155, 111328), (1176, 109340), (1232, 104370), (1320, 97412), (1372, 93720), (1420, 90552), (1470, 87472), (1491, 86240), (1540, 83496), (1562, 82320), (1568, 82005), (1617, 79520), (1680, 76538), (1704, 75460), (1715, 74976), (1760, 73059), (1848, 69580), (1960, 65604), (1988, 64680), (2058, 62480), (2130, 60368), (2156, 59640), (2272, 56595), (2310, 55664), (2343, 54880), (2352, 54670), (2464, 52185), (2485, 51744), (2640, 48706), (2695, 47712), (2744, 46860), (2840, 45276), (2940, 43736), (2982, 43120), (3080, 41748), (3124, 41160), (3234, 39760), (3360, 38269), (3408, 37730), (3430, 37488), (3479, 36960), (3696, 34790), (3773, 34080), (3905, 32928), (3920, 32802), (3976, 32340), (4116, 31240), (4260, 30184), (4312, 29820), (4620, 27832), (4686, 27440), (4704, 27335), (4970, 25872), (5145, 24992), (5280, 24353), (5390, 23856), (5467, 23520), (5488, 23430), (5680, 22638), (5880, 21868), (5964, 21560), (6160, 20874), (6248, 20580), (6468, 19880), (6816, 18865), (6860, 18744), (6958, 18480), (7392, 17395), (7455, 17248), (7546, 17040), (7810, 16464), (7840, 16401), (7952, 16170), (8085, 15904), (8232, 15620), (8520, 15092), (8624, 14910), (9240, 13916), (9372, 13720), (9940, 12936), (10290, 12496), (10437, 12320), (10780, 11928), (10934, 11760), (10976, 11715), (11319, 11360)]