206856960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 668338944

約数和(自身を除く): 461481984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 515, 523, 618, 640, 768, 824, 960, 1030, 1046, 1236, 1280, 1545, 1569, 1648, 1920, 2060, 2092, 2472, 2615, 3090, 3138, 3296, 3840, 4120, 4184, 4944, 5230, 6180, 6276, 6592, 7845, 8240, 8368, 9888, 10460, 12360, 12552, 13184, 15690, 16480, 16736, 19776, 20920, 24720, 25104, 26368, 31380, 32960, 33472, 39552, 41840, 49440, 50208, 53869, 62760, 65920, 66944, 79104, 83680, 98880, 100416, 107738, 125520, 131840, 133888, 161607, 167360, 197760, 200832, 215476, 251040, 269345, 323214, 334720, 395520, 401664, 430952, 502080, 538690, 646428, 669440, 808035, 861904, 1004160, 1077380, 1292856, 1616070, 1723808, 2008320, 2154760, 2585712, 3232140, 3447616, 4309520, 5171424, 6464280, 6895232, 8619040, 10342848, 12928560, 13790464, 17238080, 20685696, 25857120, 34476160, 41371392, 51714240, 68952320, 103428480, 206856960]

約数ペア:

[(1, 206856960), (2, 103428480), (3, 68952320), (4, 51714240), (5, 41371392), (6, 34476160), (8, 25857120), (10, 20685696), (12, 17238080), (15, 13790464), (16, 12928560), (20, 10342848), (24, 8619040), (30, 6895232), (32, 6464280), (40, 5171424), (48, 4309520), (60, 3447616), (64, 3232140), (80, 2585712), (96, 2154760), (103, 2008320), (120, 1723808), (128, 1616070), (160, 1292856), (192, 1077380), (206, 1004160), (240, 861904), (256, 808035), (309, 669440), (320, 646428), (384, 538690), (412, 502080), (480, 430952), (515, 401664), (523, 395520), (618, 334720), (640, 323214), (768, 269345), (824, 251040), (960, 215476), (1030, 200832), (1046, 197760), (1236, 167360), (1280, 161607), (1545, 133888), (1569, 131840), (1648, 125520), (1920, 107738), (2060, 100416), (2092, 98880), (2472, 83680), (2615, 79104), (3090, 66944), (3138, 65920), (3296, 62760), (3840, 53869), (4120, 50208), (4184, 49440), (4944, 41840), (5230, 39552), (6180, 33472), (6276, 32960), (6592, 31380), (7845, 26368), (8240, 25104), (8368, 24720), (9888, 20920), (10460, 19776), (12360, 16736), (12552, 16480), (13184, 15690)]