15347200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 41861160

約数和(自身を除く): 26513960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 109, 110, 128, 160, 176, 200, 218, 220, 256, 275, 320, 352, 400, 436, 440, 512, 545, 550, 640, 704, 800, 872, 880, 1090, 1100, 1199, 1280, 1408, 1600, 1744, 1760, 2180, 2200, 2398, 2560, 2725, 2816, 3200, 3488, 3520, 4360, 4400, 4796, 5450, 5632, 5995, 6400, 6976, 7040, 8720, 8800, 9592, 10900, 11990, 12800, 13952, 14080, 17440, 17600, 19184, 21800, 23980, 27904, 28160, 29975, 34880, 35200, 38368, 43600, 47960, 55808, 59950, 69760, 70400, 76736, 87200, 95920, 119900, 139520, 140800, 153472, 174400, 191840, 239800, 279040, 306944, 348800, 383680, 479600, 613888, 697600, 767360, 959200, 1395200, 1534720, 1918400, 3069440, 3836800, 7673600, 15347200]

約数ペア:

[(1, 15347200), (2, 7673600), (4, 3836800), (5, 3069440), (8, 1918400), (10, 1534720), (11, 1395200), (16, 959200), (20, 767360), (22, 697600), (25, 613888), (32, 479600), (40, 383680), (44, 348800), (50, 306944), (55, 279040), (64, 239800), (80, 191840), (88, 174400), (100, 153472), (109, 140800), (110, 139520), (128, 119900), (160, 95920), (176, 87200), (200, 76736), (218, 70400), (220, 69760), (256, 59950), (275, 55808), (320, 47960), (352, 43600), (400, 38368), (436, 35200), (440, 34880), (512, 29975), (545, 28160), (550, 27904), (640, 23980), (704, 21800), (800, 19184), (872, 17600), (880, 17440), (1090, 14080), (1100, 13952), (1199, 12800), (1280, 11990), (1408, 10900), (1600, 9592), (1744, 8800), (1760, 8720), (2180, 7040), (2200, 6976), (2398, 6400), (2560, 5995), (2725, 5632), (2816, 5450), (3200, 4796), (3488, 4400), (3520, 4360)]