1006405120

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 2871700128

約数和(自身を除く): 1865295008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 113, 128, 140, 142, 160, 196, 224, 226, 245, 256, 280, 284, 320, 355, 392, 448, 452, 490, 497, 512, 560, 565, 568, 640, 710, 784, 791, 896, 904, 980, 994, 1120, 1130, 1136, 1280, 1420, 1568, 1582, 1792, 1808, 1960, 1988, 2240, 2260, 2272, 2485, 2560, 2840, 3136, 3164, 3479, 3584, 3616, 3920, 3955, 3976, 4480, 4520, 4544, 4970, 5537, 5680, 6272, 6328, 6958, 7232, 7840, 7910, 7952, 8023, 8960, 9040, 9088, 9940, 11074, 11360, 12544, 12656, 13916, 14464, 15680, 15820, 15904, 16046, 17395, 17920, 18080, 18176, 19880, 22148, 22720, 25088, 25312, 27685, 27832, 28928, 31360, 31640, 31808, 32092, 34790, 36160, 36352, 39760, 40115, 44296, 45440, 50624, 55370, 55664, 56161, 57856, 62720, 63280, 63616, 64184, 69580, 72320, 79520, 80230, 88592, 90880, 101248, 110740, 111328, 112322, 125440, 126560, 127232, 128368, 139160, 144640, 159040, 160460, 177184, 181760, 202496, 221480, 222656, 224644, 253120, 254464, 256736, 278320, 280805, 289280, 318080, 320920, 354368, 393127, 404992, 442960, 445312, 449288, 506240, 513472, 556640, 561610, 636160, 641840, 708736, 786254, 885920, 890624, 898576, 1012480, 1026944, 1113280, 1123220, 1272320, 1283680, 1417472, 1572508, 1771840, 1781248, 1797152, 1965635, 2024960, 2053888, 2226560, 2246440, 2567360, 2834944, 3145016, 3543680, 3594304, 3931270, 4107776, 4453120, 4492880, 5134720, 6290032, 7087360, 7188608, 7862540, 8906240, 8985760, 10269440, 12580064, 14174720, 14377216, 15725080, 17971520, 20538880, 25160128, 28754432, 31450160, 35943040, 50320256, 62900320, 71886080, 100640512, 125800640, 143772160, 201281024, 251601280, 503202560, 1006405120]

約数ペア:

[(1, 1006405120), (2, 503202560), (4, 251601280), (5, 201281024), (7, 143772160), (8, 125800640), (10, 100640512), (14, 71886080), (16, 62900320), (20, 50320256), (28, 35943040), (32, 31450160), (35, 28754432), (40, 25160128), (49, 20538880), (56, 17971520), (64, 15725080), (70, 14377216), (71, 14174720), (80, 12580064), (98, 10269440), (112, 8985760), (113, 8906240), (128, 7862540), (140, 7188608), (142, 7087360), (160, 6290032), (196, 5134720), (224, 4492880), (226, 4453120), (245, 4107776), (256, 3931270), (280, 3594304), (284, 3543680), (320, 3145016), (355, 2834944), (392, 2567360), (448, 2246440), (452, 2226560), (490, 2053888), (497, 2024960), (512, 1965635), (560, 1797152), (565, 1781248), (568, 1771840), (640, 1572508), (710, 1417472), (784, 1283680), (791, 1272320), (896, 1123220), (904, 1113280), (980, 1026944), (994, 1012480), (1120, 898576), (1130, 890624), (1136, 885920), (1280, 786254), (1420, 708736), (1568, 641840), (1582, 636160), (1792, 561610), (1808, 556640), (1960, 513472), (1988, 506240), (2240, 449288), (2260, 445312), (2272, 442960), (2485, 404992), (2560, 393127), (2840, 354368), (3136, 320920), (3164, 318080), (3479, 289280), (3584, 280805), (3616, 278320), (3920, 256736), (3955, 254464), (3976, 253120), (4480, 224644), (4520, 222656), (4544, 221480), (4970, 202496), (5537, 181760), (5680, 177184), (6272, 160460), (6328, 159040), (6958, 144640), (7232, 139160), (7840, 128368), (7910, 127232), (7952, 126560), (8023, 125440), (8960, 112322), (9040, 111328), (9088, 110740), (9940, 101248), (11074, 90880), (11360, 88592), (12544, 80230), (12656, 79520), (13916, 72320), (14464, 69580), (15680, 64184), (15820, 63616), (15904, 63280), (16046, 62720), (17395, 57856), (17920, 56161), (18080, 55664), (18176, 55370), (19880, 50624), (22148, 45440), (22720, 44296), (25088, 40115), (25312, 39760), (27685, 36352), (27832, 36160), (28928, 34790), (31360, 32092), (31640, 31808)]