65512320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 211140000

約数和(自身を除く): 145627680

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, 149, 160, 192, 229, 240, 298, 320, 384, 447, 458, 480, 596, 640, 687, 745, 894, 916, 960, 1145, 1192, 1374, 1490, 1788, 1832, 1920, 2235, 2290, 2384, 2748, 2980, 3435, 3576, 3664, 4470, 4580, 4768, 5496, 5960, 6870, 7152, 7328, 8940, 9160, 9536, 10992, 11920, 13740, 14304, 14656, 17880, 18320, 19072, 21984, 23840, 27480, 28608, 29312, 34121, 35760, 36640, 43968, 47680, 54960, 57216, 68242, 71520, 73280, 87936, 95360, 102363, 109920, 136484, 143040, 146560, 170605, 204726, 219840, 272968, 286080, 341210, 409452, 439680, 511815, 545936, 682420, 818904, 1023630, 1091872, 1364840, 1637808, 2047260, 2183744, 2729680, 3275616, 4094520, 4367488, 5459360, 6551232, 8189040, 10918720, 13102464, 16378080, 21837440, 32756160, 65512320]

約数ペア:

[(1, 65512320), (2, 32756160), (3, 21837440), (4, 16378080), (5, 13102464), (6, 10918720), (8, 8189040), (10, 6551232), (12, 5459360), (15, 4367488), (16, 4094520), (20, 3275616), (24, 2729680), (30, 2183744), (32, 2047260), (40, 1637808), (48, 1364840), (60, 1091872), (64, 1023630), (80, 818904), (96, 682420), (120, 545936), (128, 511815), (149, 439680), (160, 409452), (192, 341210), (229, 286080), (240, 272968), (298, 219840), (320, 204726), (384, 170605), (447, 146560), (458, 143040), (480, 136484), (596, 109920), (640, 102363), (687, 95360), (745, 87936), (894, 73280), (916, 71520), (960, 68242), (1145, 57216), (1192, 54960), (1374, 47680), (1490, 43968), (1788, 36640), (1832, 35760), (1920, 34121), (2235, 29312), (2290, 28608), (2384, 27480), (2748, 23840), (2980, 21984), (3435, 19072), (3576, 18320), (3664, 17880), (4470, 14656), (4580, 14304), (4768, 13740), (5496, 11920), (5960, 10992), (6870, 9536), (7152, 9160), (7328, 8940)]