262049280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 847044000

約数和(自身を除く): 584994720

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, 256, 298, 320, 384, 447, 458, 480, 512, 596, 640, 687, 745, 768, 894, 916, 960, 1145, 1192, 1280, 1374, 1490, 1536, 1788, 1832, 1920, 2235, 2290, 2384, 2560, 2748, 2980, 3435, 3576, 3664, 3840, 4470, 4580, 4768, 5496, 5960, 6870, 7152, 7328, 7680, 8940, 9160, 9536, 10992, 11920, 13740, 14304, 14656, 17880, 18320, 19072, 21984, 23840, 27480, 28608, 29312, 34121, 35760, 36640, 38144, 43968, 47680, 54960, 57216, 58624, 68242, 71520, 73280, 76288, 87936, 95360, 102363, 109920, 114432, 117248, 136484, 143040, 146560, 170605, 175872, 190720, 204726, 219840, 228864, 272968, 286080, 293120, 341210, 351744, 381440, 409452, 439680, 511815, 545936, 572160, 586240, 682420, 818904, 879360, 1023630, 1091872, 1144320, 1364840, 1637808, 1758720, 2047260, 2183744, 2729680, 3275616, 4094520, 4367488, 5459360, 6551232, 8189040, 8734976, 10918720, 13102464, 16378080, 17469952, 21837440, 26204928, 32756160, 43674880, 52409856, 65512320, 87349760, 131024640, 262049280]

約数ペア:

[(1, 262049280), (2, 131024640), (3, 87349760), (4, 65512320), (5, 52409856), (6, 43674880), (8, 32756160), (10, 26204928), (12, 21837440), (15, 17469952), (16, 16378080), (20, 13102464), (24, 10918720), (30, 8734976), (32, 8189040), (40, 6551232), (48, 5459360), (60, 4367488), (64, 4094520), (80, 3275616), (96, 2729680), (120, 2183744), (128, 2047260), (149, 1758720), (160, 1637808), (192, 1364840), (229, 1144320), (240, 1091872), (256, 1023630), (298, 879360), (320, 818904), (384, 682420), (447, 586240), (458, 572160), (480, 545936), (512, 511815), (596, 439680), (640, 409452), (687, 381440), (745, 351744), (768, 341210), (894, 293120), (916, 286080), (960, 272968), (1145, 228864), (1192, 219840), (1280, 204726), (1374, 190720), (1490, 175872), (1536, 170605), (1788, 146560), (1832, 143040), (1920, 136484), (2235, 117248), (2290, 114432), (2384, 109920), (2560, 102363), (2748, 95360), (2980, 87936), (3435, 76288), (3576, 73280), (3664, 71520), (3840, 68242), (4470, 58624), (4580, 57216), (4768, 54960), (5496, 47680), (5960, 43968), (6870, 38144), (7152, 36640), (7328, 35760), (7680, 34121), (8940, 29312), (9160, 28608), (9536, 27480), (10992, 23840), (11920, 21984), (13740, 19072), (14304, 18320), (14656, 17880)]