268913280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 862332480

約数和(自身を除く): 593419200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 227, 240, 320, 384, 454, 480, 617, 640, 681, 908, 960, 1135, 1234, 1362, 1816, 1851, 1920, 2270, 2468, 2724, 3085, 3405, 3632, 3702, 4540, 4936, 5448, 6170, 6810, 7264, 7404, 9080, 9255, 9872, 10896, 12340, 13620, 14528, 14808, 18160, 18510, 19744, 21792, 24680, 27240, 29056, 29616, 36320, 37020, 39488, 43584, 49360, 54480, 59232, 72640, 74040, 78976, 87168, 98720, 108960, 118464, 140059, 145280, 148080, 197440, 217920, 236928, 280118, 296160, 394880, 420177, 435840, 560236, 592320, 700295, 840354, 1120472, 1184640, 1400590, 1680708, 2100885, 2240944, 2801180, 3361416, 4201770, 4481888, 5602360, 6722832, 8403540, 8963776, 11204720, 13445664, 16807080, 17927552, 22409440, 26891328, 33614160, 44818880, 53782656, 67228320, 89637760, 134456640, 268913280]

約数ペア:

[(1, 268913280), (2, 134456640), (3, 89637760), (4, 67228320), (5, 53782656), (6, 44818880), (8, 33614160), (10, 26891328), (12, 22409440), (15, 17927552), (16, 16807080), (20, 13445664), (24, 11204720), (30, 8963776), (32, 8403540), (40, 6722832), (48, 5602360), (60, 4481888), (64, 4201770), (80, 3361416), (96, 2801180), (120, 2240944), (128, 2100885), (160, 1680708), (192, 1400590), (227, 1184640), (240, 1120472), (320, 840354), (384, 700295), (454, 592320), (480, 560236), (617, 435840), (640, 420177), (681, 394880), (908, 296160), (960, 280118), (1135, 236928), (1234, 217920), (1362, 197440), (1816, 148080), (1851, 145280), (1920, 140059), (2270, 118464), (2468, 108960), (2724, 98720), (3085, 87168), (3405, 78976), (3632, 74040), (3702, 72640), (4540, 59232), (4936, 54480), (5448, 49360), (6170, 43584), (6810, 39488), (7264, 37020), (7404, 36320), (9080, 29616), (9255, 29056), (9872, 27240), (10896, 24680), (12340, 21792), (13620, 19744), (14528, 18510), (14808, 18160)]