538012440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 2113413120

約数和(自身を除く): 1575400680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 71, 72, 84, 90, 93, 97, 105, 120, 124, 126, 140, 142, 155, 168, 180, 186, 194, 210, 213, 217, 248, 252, 279, 280, 284, 291, 310, 315, 355, 360, 372, 388, 420, 426, 434, 465, 485, 497, 504, 558, 568, 582, 620, 630, 639, 651, 679, 710, 744, 776, 840, 852, 868, 873, 930, 970, 994, 1065, 1085, 1116, 1164, 1240, 1260, 1278, 1302, 1358, 1395, 1420, 1455, 1491, 1704, 1736, 1746, 1860, 1940, 1953, 1988, 2037, 2130, 2170, 2201, 2232, 2328, 2485, 2520, 2556, 2604, 2716, 2790, 2840, 2910, 2982, 3007, 3195, 3255, 3395, 3492, 3720, 3880, 3906, 3976, 4074, 4260, 4340, 4365, 4402, 4473, 4970, 5112, 5208, 5432, 5580, 5820, 5964, 6014, 6111, 6390, 6510, 6603, 6790, 6887, 6984, 7455, 7812, 8148, 8520, 8680, 8730, 8804, 8946, 9021, 9765, 9940, 10185, 11005, 11160, 11640, 11928, 12028, 12222, 12780, 13020, 13206, 13580, 13774, 14910, 15035, 15407, 15624, 16296, 17460, 17608, 17892, 18042, 19530, 19809, 19880, 20370, 20661, 21049, 22010, 22365, 24056, 24444, 25560, 26040, 26412, 27063, 27160, 27548, 29820, 30070, 30555, 30814, 33015, 34435, 34920, 35784, 36084, 39060, 39618, 40740, 41322, 42098, 44020, 44730, 45105, 46221, 48209, 48888, 52824, 54126, 55096, 59640, 60140, 61110, 61628, 61983, 63147, 66030, 68870, 72168, 77035, 78120, 79236, 81480, 82644, 84196, 88040, 89460, 90210, 92442, 96418, 99045, 103305, 105245, 108252, 120280, 122220, 123256, 123966, 126294, 132060, 135315, 137740, 138663, 144627, 154070, 158472, 165288, 168392, 178920, 180420, 184884, 189441, 192836, 198090, 206610, 210490, 213497, 216504, 231105, 241045, 244440, 247932, 252588, 264120, 270630, 275480, 277326, 289254, 308140, 309915, 315735, 360840, 369768, 378882, 385672, 396180, 413220, 420980, 426994, 433881, 462210, 482090, 495864, 505176, 541260, 554652, 578508, 616280, 619830, 631470, 640491, 693315, 723135, 757764, 792360, 826440, 841960, 853988, 867762, 924420, 947205, 964180, 1067485, 1082520, 1109304, 1157016, 1239660, 1262940, 1280982, 1386630, 1446270, 1494479, 1515528, 1707976, 1735524, 1848840, 1894410, 1921473, 1928360, 2134970, 2169405, 2479320, 2525880, 2561964, 2773260, 2892540, 2988958, 3202455, 3471048, 3788820, 3842946, 4269940, 4338810, 4483437, 5123928, 5546520, 5785080, 5977916, 6404910, 7472395, 7577640, 7685892, 8539880, 8677620, 8966874, 9607365, 11955832, 12809820, 13450311, 14944790, 15371784, 17355240, 17933748, 19214730, 22417185, 25619640, 26900622, 29889580, 35867496, 38429460, 44834370, 53801244, 59779160, 67251555, 76858920, 89668740, 107602488, 134503110, 179337480, 269006220, 538012440]

約数ペア:

[(1, 538012440), (2, 269006220), (3, 179337480), (4, 134503110), (5, 107602488), (6, 89668740), (7, 76858920), (8, 67251555), (9, 59779160), (10, 53801244), (12, 44834370), (14, 38429460), (15, 35867496), (18, 29889580), (20, 26900622), (21, 25619640), (24, 22417185), (28, 19214730), (30, 17933748), (31, 17355240), (35, 15371784), (36, 14944790), (40, 13450311), (42, 12809820), (45, 11955832), (56, 9607365), (60, 8966874), (62, 8677620), (63, 8539880), (70, 7685892), (71, 7577640), (72, 7472395), (84, 6404910), (90, 5977916), (93, 5785080), (97, 5546520), (105, 5123928), (120, 4483437), (124, 4338810), (126, 4269940), (140, 3842946), (142, 3788820), (155, 3471048), (168, 3202455), (180, 2988958), (186, 2892540), (194, 2773260), (210, 2561964), (213, 2525880), (217, 2479320), (248, 2169405), (252, 2134970), (279, 1928360), (280, 1921473), (284, 1894410), (291, 1848840), (310, 1735524), (315, 1707976), (355, 1515528), (360, 1494479), (372, 1446270), (388, 1386630), (420, 1280982), (426, 1262940), (434, 1239660), (465, 1157016), (485, 1109304), (497, 1082520), (504, 1067485), (558, 964180), (568, 947205), (582, 924420), (620, 867762), (630, 853988), (639, 841960), (651, 826440), (679, 792360), (710, 757764), (744, 723135), (776, 693315), (840, 640491), (852, 631470), (868, 619830), (873, 616280), (930, 578508), (970, 554652), (994, 541260), (1065, 505176), (1085, 495864), (1116, 482090), (1164, 462210), (1240, 433881), (1260, 426994), (1278, 420980), (1302, 413220), (1358, 396180), (1395, 385672), (1420, 378882), (1455, 369768), (1491, 360840), (1704, 315735), (1736, 309915), (1746, 308140), (1860, 289254), (1940, 277326), (1953, 275480), (1988, 270630), (2037, 264120), (2130, 252588), (2170, 247932), (2201, 244440), (2232, 241045), (2328, 231105), (2485, 216504), (2520, 213497), (2556, 210490), (2604, 206610), (2716, 198090), (2790, 192836), (2840, 189441), (2910, 184884), (2982, 180420), (3007, 178920), (3195, 168392), (3255, 165288), (3395, 158472), (3492, 154070), (3720, 144627), (3880, 138663), (3906, 137740), (3976, 135315), (4074, 132060), (4260, 126294), (4340, 123966), (4365, 123256), (4402, 122220), (4473, 120280), (4970, 108252), (5112, 105245), (5208, 103305), (5432, 99045), (5580, 96418), (5820, 92442), (5964, 90210), (6014, 89460), (6111, 88040), (6390, 84196), (6510, 82644), (6603, 81480), (6790, 79236), (6887, 78120), (6984, 77035), (7455, 72168), (7812, 68870), (8148, 66030), (8520, 63147), (8680, 61983), (8730, 61628), (8804, 61110), (8946, 60140), (9021, 59640), (9765, 55096), (9940, 54126), (10185, 52824), (11005, 48888), (11160, 48209), (11640, 46221), (11928, 45105), (12028, 44730), (12222, 44020), (12780, 42098), (13020, 41322), (13206, 40740), (13580, 39618), (13774, 39060), (14910, 36084), (15035, 35784), (15407, 34920), (15624, 34435), (16296, 33015), (17460, 30814), (17608, 30555), (17892, 30070), (18042, 29820), (19530, 27548), (19809, 27160), (19880, 27063), (20370, 26412), (20661, 26040), (21049, 25560), (22010, 24444), (22365, 24056)]