287262080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1796

約数の個数: 128

約数和(自身を含む): 806518080

約数和(自身を除く): 519256000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 1733, 2072, 2240, 2368, 2590, 2960, 3466, 4144, 4480, 4736, 5180, 5920, 6932, 8288, 8665, 10360, 11840, 12131, 13864, 16576, 17330, 20720, 23680, 24262, 27728, 33152, 34660, 41440, 48524, 55456, 60655, 64121, 69320, 82880, 97048, 110912, 121310, 128242, 138640, 165760, 194096, 221824, 242620, 256484, 277280, 320605, 388192, 448847, 485240, 512968, 554560, 641210, 776384, 897694, 970480, 1025936, 1109120, 1282420, 1552768, 1795388, 1940960, 2051872, 2244235, 2564840, 3590776, 3881920, 4103744, 4488470, 5129680, 7181552, 7763840, 8207488, 8976940, 10259360, 14363104, 17953880, 20518720, 28726208, 35907760, 41037440, 57452416, 71815520, 143631040, 287262080]

約数ペア:

[(1, 287262080), (2, 143631040), (4, 71815520), (5, 57452416), (7, 41037440), (8, 35907760), (10, 28726208), (14, 20518720), (16, 17953880), (20, 14363104), (28, 10259360), (32, 8976940), (35, 8207488), (37, 7763840), (40, 7181552), (56, 5129680), (64, 4488470), (70, 4103744), (74, 3881920), (80, 3590776), (112, 2564840), (128, 2244235), (140, 2051872), (148, 1940960), (160, 1795388), (185, 1552768), (224, 1282420), (259, 1109120), (280, 1025936), (296, 970480), (320, 897694), (370, 776384), (448, 641210), (518, 554560), (560, 512968), (592, 485240), (640, 448847), (740, 388192), (896, 320605), (1036, 277280), (1120, 256484), (1184, 242620), (1295, 221824), (1480, 194096), (1733, 165760), (2072, 138640), (2240, 128242), (2368, 121310), (2590, 110912), (2960, 97048), (3466, 82880), (4144, 69320), (4480, 64121), (4736, 60655), (5180, 55456), (5920, 48524), (6932, 41440), (8288, 34660), (8665, 33152), (10360, 27728), (11840, 24262), (12131, 23680), (13864, 20720), (16576, 17330)]