1787927680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 384

約数和(自身を含む): 5575858560

約数和(自身を除く): 3787930880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 71, 73, 77, 80, 88, 98, 110, 112, 128, 140, 142, 146, 154, 160, 176, 196, 220, 224, 245, 280, 284, 292, 308, 320, 352, 355, 365, 385, 392, 440, 448, 490, 497, 511, 539, 560, 568, 584, 616, 640, 704, 710, 730, 770, 781, 784, 803, 880, 896, 980, 994, 1022, 1078, 1120, 1136, 1168, 1232, 1408, 1420, 1460, 1540, 1562, 1568, 1606, 1760, 1960, 1988, 2044, 2156, 2240, 2272, 2336, 2464, 2485, 2555, 2695, 2840, 2920, 3080, 3124, 3136, 3212, 3479, 3520, 3577, 3905, 3920, 3976, 4015, 4088, 4312, 4480, 4544, 4672, 4928, 4970, 5110, 5183, 5390, 5467, 5621, 5680, 5840, 6160, 6248, 6272, 6424, 6958, 7040, 7154, 7810, 7840, 7952, 8030, 8176, 8624, 9088, 9344, 9856, 9940, 10220, 10366, 10780, 10934, 11242, 11360, 11680, 12320, 12496, 12848, 13916, 14308, 15620, 15680, 15904, 16060, 16352, 17248, 17395, 17885, 19880, 20440, 20732, 21560, 21868, 22484, 22720, 23360, 24640, 24992, 25696, 25915, 27335, 27832, 28105, 28616, 31240, 31360, 31808, 32120, 32704, 34496, 34790, 35770, 36281, 38269, 39347, 39760, 40880, 41464, 43120, 43736, 44968, 45440, 46720, 49280, 49984, 51392, 51830, 54670, 55664, 56210, 57013, 57232, 62480, 63616, 64240, 65408, 68992, 69580, 71540, 72562, 76538, 78694, 79520, 81760, 82928, 86240, 87472, 89936, 99968, 102784, 103660, 109340, 111328, 112420, 114026, 114464, 124960, 128480, 139160, 143080, 145124, 153076, 157388, 159040, 163520, 165856, 172480, 174944, 179872, 181405, 191345, 196735, 207320, 218680, 222656, 224840, 228052, 228928, 249920, 253967, 256960, 278320, 285065, 286160, 290248, 306152, 314776, 318080, 327040, 331712, 344960, 349888, 359744, 362810, 382690, 393470, 399091, 414640, 437360, 445312, 449680, 456104, 457856, 499840, 507934, 513920, 556640, 570130, 572320, 580496, 612304, 629552, 663424, 699776, 719488, 725620, 765380, 786940, 798182, 829280, 874720, 899360, 912208, 1015868, 1113280, 1140260, 1144640, 1160992, 1224608, 1259104, 1269835, 1451240, 1530760, 1573880, 1596364, 1658560, 1749440, 1798720, 1824416, 1995455, 2031736, 2226560, 2280520, 2289280, 2321984, 2449216, 2518208, 2539670, 2793637, 2902480, 3061520, 3147760, 3192728, 3317120, 3498880, 3597440, 3648832, 3990910, 4063472, 4561040, 4643968, 4898432, 5036416, 5079340, 5587274, 5804960, 6123040, 6295520, 6385456, 7297664, 7981820, 8126944, 9122080, 10158680, 11174548, 11609920, 12246080, 12591040, 12770912, 13968185, 15963640, 16253888, 18244160, 20317360, 22349096, 23219840, 24492160, 25182080, 25541824, 27936370, 31927280, 32507776, 36488320, 40634720, 44698192, 51083648, 55872740, 63854560, 81269440, 89396384, 111745480, 127709120, 162538880, 178792768, 223490960, 255418240, 357585536, 446981920, 893963840, 1787927680]

約数ペア:

[(1, 1787927680), (2, 893963840), (4, 446981920), (5, 357585536), (7, 255418240), (8, 223490960), (10, 178792768), (11, 162538880), (14, 127709120), (16, 111745480), (20, 89396384), (22, 81269440), (28, 63854560), (32, 55872740), (35, 51083648), (40, 44698192), (44, 40634720), (49, 36488320), (55, 32507776), (56, 31927280), (64, 27936370), (70, 25541824), (71, 25182080), (73, 24492160), (77, 23219840), (80, 22349096), (88, 20317360), (98, 18244160), (110, 16253888), (112, 15963640), (128, 13968185), (140, 12770912), (142, 12591040), (146, 12246080), (154, 11609920), (160, 11174548), (176, 10158680), (196, 9122080), (220, 8126944), (224, 7981820), (245, 7297664), (280, 6385456), (284, 6295520), (292, 6123040), (308, 5804960), (320, 5587274), (352, 5079340), (355, 5036416), (365, 4898432), (385, 4643968), (392, 4561040), (440, 4063472), (448, 3990910), (490, 3648832), (497, 3597440), (511, 3498880), (539, 3317120), (560, 3192728), (568, 3147760), (584, 3061520), (616, 2902480), (640, 2793637), (704, 2539670), (710, 2518208), (730, 2449216), (770, 2321984), (781, 2289280), (784, 2280520), (803, 2226560), (880, 2031736), (896, 1995455), (980, 1824416), (994, 1798720), (1022, 1749440), (1078, 1658560), (1120, 1596364), (1136, 1573880), (1168, 1530760), (1232, 1451240), (1408, 1269835), (1420, 1259104), (1460, 1224608), (1540, 1160992), (1562, 1144640), (1568, 1140260), (1606, 1113280), (1760, 1015868), (1960, 912208), (1988, 899360), (2044, 874720), (2156, 829280), (2240, 798182), (2272, 786940), (2336, 765380), (2464, 725620), (2485, 719488), (2555, 699776), (2695, 663424), (2840, 629552), (2920, 612304), (3080, 580496), (3124, 572320), (3136, 570130), (3212, 556640), (3479, 513920), (3520, 507934), (3577, 499840), (3905, 457856), (3920, 456104), (3976, 449680), (4015, 445312), (4088, 437360), (4312, 414640), (4480, 399091), (4544, 393470), (4672, 382690), (4928, 362810), (4970, 359744), (5110, 349888), (5183, 344960), (5390, 331712), (5467, 327040), (5621, 318080), (5680, 314776), (5840, 306152), (6160, 290248), (6248, 286160), (6272, 285065), (6424, 278320), (6958, 256960), (7040, 253967), (7154, 249920), (7810, 228928), (7840, 228052), (7952, 224840), (8030, 222656), (8176, 218680), (8624, 207320), (9088, 196735), (9344, 191345), (9856, 181405), (9940, 179872), (10220, 174944), (10366, 172480), (10780, 165856), (10934, 163520), (11242, 159040), (11360, 157388), (11680, 153076), (12320, 145124), (12496, 143080), (12848, 139160), (13916, 128480), (14308, 124960), (15620, 114464), (15680, 114026), (15904, 112420), (16060, 111328), (16352, 109340), (17248, 103660), (17395, 102784), (17885, 99968), (19880, 89936), (20440, 87472), (20732, 86240), (21560, 82928), (21868, 81760), (22484, 79520), (22720, 78694), (23360, 76538), (24640, 72562), (24992, 71540), (25696, 69580), (25915, 68992), (27335, 65408), (27832, 64240), (28105, 63616), (28616, 62480), (31240, 57232), (31360, 57013), (31808, 56210), (32120, 55664), (32704, 54670), (34496, 51830), (34790, 51392), (35770, 49984), (36281, 49280), (38269, 46720), (39347, 45440), (39760, 44968), (40880, 43736), (41464, 43120)]