2489828880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134731}}^1$

素因数の和:134765

約数の個数: 160

約数和(自身を含む): 9623098368

約数和(自身を除く): 7133269488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 134731, 269462, 404193, 538924, 673655, 808386, 943117, 1077848, 1347310, 1482041, 1616772, 1886234, 2020965, 2155696, 2694620, 2829351, 2964082, 3233544, 3772468, 4041930, 4446123, 4715585, 5389240, 5658702, 5928164, 6467088, 7410205, 7544936, 8083860, 8892246, 9431170, 10374287, 10778480, 11317404, 11856328, 14146755, 14820410, 15089872, 16167720, 17784492, 18862340, 20748574, 22230615, 22634808, 23712656, 28293510, 29640820, 31122861, 32335440, 35568984, 37724680, 41497148, 44461230, 45269616, 51871435, 56587020, 59281640, 62245722, 71137968, 75449360, 82994296, 88922460, 103742870, 113174040, 118563280, 124491444, 155614305, 165988592, 177844920, 207485740, 226348080, 248982888, 311228610, 355689840, 414971480, 497965776, 622457220, 829942960, 1244914440, 2489828880]

約数ペア:

[(1, 2489828880), (2, 1244914440), (3, 829942960), (4, 622457220), (5, 497965776), (6, 414971480), (7, 355689840), (8, 311228610), (10, 248982888), (11, 226348080), (12, 207485740), (14, 177844920), (15, 165988592), (16, 155614305), (20, 124491444), (21, 118563280), (22, 113174040), (24, 103742870), (28, 88922460), (30, 82994296), (33, 75449360), (35, 71137968), (40, 62245722), (42, 59281640), (44, 56587020), (48, 51871435), (55, 45269616), (56, 44461230), (60, 41497148), (66, 37724680), (70, 35568984), (77, 32335440), (80, 31122861), (84, 29640820), (88, 28293510), (105, 23712656), (110, 22634808), (112, 22230615), (120, 20748574), (132, 18862340), (140, 17784492), (154, 16167720), (165, 15089872), (168, 14820410), (176, 14146755), (210, 11856328), (220, 11317404), (231, 10778480), (240, 10374287), (264, 9431170), (280, 8892246), (308, 8083860), (330, 7544936), (336, 7410205), (385, 6467088), (420, 5928164), (440, 5658702), (462, 5389240), (528, 4715585), (560, 4446123), (616, 4041930), (660, 3772468), (770, 3233544), (840, 2964082), (880, 2829351), (924, 2694620), (1155, 2155696), (1232, 2020965), (1320, 1886234), (1540, 1616772), (1680, 1482041), (1848, 1347310), (2310, 1077848), (2640, 943117), (3080, 808386), (3696, 673655), (4620, 538924), (6160, 404193), (9240, 269462), (18480, 134731)]