201204795440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{122203}}^1$

素因数の和:124098

約数の個数: 80

約数和(自身を含む): 510605462016

約数和(自身を除く): 309400666576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1871, 3742, 7484, 9355, 14968, 18710, 20581, 29936, 37420, 41162, 74840, 82324, 102905, 122203, 149680, 164648, 205810, 244406, 329296, 411620, 488812, 611015, 823240, 977624, 1222030, 1344233, 1646480, 1955248, 2444060, 2688466, 4888120, 5376932, 6721165, 9776240, 10753864, 13442330, 21507728, 26884660, 53769320, 107538640, 228641813, 457283626, 914567252, 1143209065, 1829134504, 2286418130, 2515059943, 3658269008, 4572836260, 5030119886, 9145672520, 10060239772, 12575299715, 18291345040, 20120479544, 25150599430, 40240959088, 50301198860, 100602397720, 201204795440]

約数ペア:

[(1, 201204795440), (2, 100602397720), (4, 50301198860), (5, 40240959088), (8, 25150599430), (10, 20120479544), (11, 18291345040), (16, 12575299715), (20, 10060239772), (22, 9145672520), (40, 5030119886), (44, 4572836260), (55, 3658269008), (80, 2515059943), (88, 2286418130), (110, 1829134504), (176, 1143209065), (220, 914567252), (440, 457283626), (880, 228641813), (1871, 107538640), (3742, 53769320), (7484, 26884660), (9355, 21507728), (14968, 13442330), (18710, 10753864), (20581, 9776240), (29936, 6721165), (37420, 5376932), (41162, 4888120), (74840, 2688466), (82324, 2444060), (102905, 1955248), (122203, 1646480), (149680, 1344233), (164648, 1222030), (205810, 977624), (244406, 823240), (329296, 611015), (411620, 488812)]