13254400

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 34850200

約数和(自身を除く): 21595800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 109, 128, 152, 160, 190, 200, 218, 256, 304, 320, 380, 400, 436, 475, 545, 608, 640, 760, 800, 872, 950, 1090, 1216, 1280, 1520, 1600, 1744, 1900, 2071, 2180, 2432, 2725, 3040, 3200, 3488, 3800, 4142, 4360, 4864, 5450, 6080, 6400, 6976, 7600, 8284, 8720, 10355, 10900, 12160, 13952, 15200, 16568, 17440, 20710, 21800, 24320, 27904, 30400, 33136, 34880, 41420, 43600, 51775, 60800, 66272, 69760, 82840, 87200, 103550, 121600, 132544, 139520, 165680, 174400, 207100, 265088, 331360, 348800, 414200, 530176, 662720, 697600, 828400, 1325440, 1656800, 2650880, 3313600, 6627200, 13254400]

約数ペア:

[(1, 13254400), (2, 6627200), (4, 3313600), (5, 2650880), (8, 1656800), (10, 1325440), (16, 828400), (19, 697600), (20, 662720), (25, 530176), (32, 414200), (38, 348800), (40, 331360), (50, 265088), (64, 207100), (76, 174400), (80, 165680), (95, 139520), (100, 132544), (109, 121600), (128, 103550), (152, 87200), (160, 82840), (190, 69760), (200, 66272), (218, 60800), (256, 51775), (304, 43600), (320, 41420), (380, 34880), (400, 33136), (436, 30400), (475, 27904), (545, 24320), (608, 21800), (640, 20710), (760, 17440), (800, 16568), (872, 15200), (950, 13952), (1090, 12160), (1216, 10900), (1280, 10355), (1520, 8720), (1600, 8284), (1744, 7600), (1900, 6976), (2071, 6400), (2180, 6080), (2432, 5450), (2725, 4864), (3040, 4360), (3200, 4142), (3488, 3800)]