168944640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 176

約数和(自身を含む): 573028992

約数和(自身を除く): 404084352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 647, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1294, 1360, 1536, 1632, 1920, 1941, 2040, 2176, 2560, 2588, 2720, 3072, 3235, 3264, 3840, 3882, 4080, 4352, 5120, 5176, 5440, 6470, 6528, 7680, 7764, 8160, 8704, 9705, 10352, 10880, 10999, 12940, 13056, 15360, 15528, 16320, 17408, 19410, 20704, 21760, 21998, 25880, 26112, 31056, 32640, 32997, 38820, 41408, 43520, 43996, 51760, 52224, 54995, 62112, 65280, 65994, 77640, 82816, 87040, 87992, 103520, 109990, 124224, 130560, 131988, 155280, 164985, 165632, 175984, 207040, 219980, 248448, 261120, 263976, 310560, 329970, 331264, 351968, 414080, 439960, 496896, 527952, 621120, 659940, 662528, 703936, 828160, 879920, 993792, 1055904, 1242240, 1319880, 1407872, 1656320, 1759840, 1987584, 2111808, 2484480, 2639760, 2815744, 3312640, 3519680, 4223616, 4968960, 5279520, 5631488, 7039360, 8447232, 9937920, 10559040, 11262976, 14078720, 16894464, 21118080, 28157440, 33788928, 42236160, 56314880, 84472320, 168944640]

約数ペア:

[(1, 168944640), (2, 84472320), (3, 56314880), (4, 42236160), (5, 33788928), (6, 28157440), (8, 21118080), (10, 16894464), (12, 14078720), (15, 11262976), (16, 10559040), (17, 9937920), (20, 8447232), (24, 7039360), (30, 5631488), (32, 5279520), (34, 4968960), (40, 4223616), (48, 3519680), (51, 3312640), (60, 2815744), (64, 2639760), (68, 2484480), (80, 2111808), (85, 1987584), (96, 1759840), (102, 1656320), (120, 1407872), (128, 1319880), (136, 1242240), (160, 1055904), (170, 993792), (192, 879920), (204, 828160), (240, 703936), (255, 662528), (256, 659940), (272, 621120), (320, 527952), (340, 496896), (384, 439960), (408, 414080), (480, 351968), (510, 331264), (512, 329970), (544, 310560), (640, 263976), (647, 261120), (680, 248448), (768, 219980), (816, 207040), (960, 175984), (1020, 165632), (1024, 164985), (1088, 155280), (1280, 131988), (1294, 130560), (1360, 124224), (1536, 109990), (1632, 103520), (1920, 87992), (1941, 87040), (2040, 82816), (2176, 77640), (2560, 65994), (2588, 65280), (2720, 62112), (3072, 54995), (3235, 52224), (3264, 51760), (3840, 43996), (3882, 43520), (4080, 41408), (4352, 38820), (5120, 32997), (5176, 32640), (5440, 31056), (6470, 26112), (6528, 25880), (7680, 21998), (7764, 21760), (8160, 20704), (8704, 19410), (9705, 17408), (10352, 16320), (10880, 15528), (10999, 15360), (12940, 13056)]