214908160

素因数分解:

$2^8\times 5^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 517295520

約数和(自身を除く): 302387360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 443, 640, 758, 886, 1280, 1516, 1772, 1895, 2215, 3032, 3544, 3790, 4430, 6064, 7088, 7580, 8860, 12128, 14176, 15160, 17720, 24256, 28352, 30320, 35440, 48512, 56704, 60640, 70880, 97024, 113408, 121280, 141760, 167897, 242560, 283520, 335794, 485120, 567040, 671588, 839485, 1343176, 1678970, 2686352, 3357940, 5372704, 6715880, 10745408, 13431760, 21490816, 26863520, 42981632, 53727040, 107454080, 214908160]

約数ペア:

[(1, 214908160), (2, 107454080), (4, 53727040), (5, 42981632), (8, 26863520), (10, 21490816), (16, 13431760), (20, 10745408), (32, 6715880), (40, 5372704), (64, 3357940), (80, 2686352), (128, 1678970), (160, 1343176), (256, 839485), (320, 671588), (379, 567040), (443, 485120), (640, 335794), (758, 283520), (886, 242560), (1280, 167897), (1516, 141760), (1772, 121280), (1895, 113408), (2215, 97024), (3032, 70880), (3544, 60640), (3790, 56704), (4430, 48512), (6064, 35440), (7088, 30320), (7580, 28352), (8860, 24256), (12128, 17720), (14176, 15160)]