205497120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2029}}^1$

素因数の和:2258

約数の個数: 96

約数和(自身を含む): 650704320

約数和(自身を除く): 445207200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1266, 1688, 2029, 2110, 2532, 3165, 3376, 4058, 4220, 5064, 6087, 6330, 6752, 8116, 8440, 10128, 10145, 12174, 12660, 16232, 16880, 20256, 20290, 24348, 25320, 30435, 32464, 33760, 40580, 48696, 50640, 60870, 64928, 81160, 97392, 101280, 121740, 162320, 194784, 243480, 324640, 428119, 486960, 856238, 973920, 1284357, 1712476, 2140595, 2568714, 3424952, 4281190, 5137428, 6421785, 6849904, 8562380, 10274856, 12843570, 13699808, 17124760, 20549712, 25687140, 34249520, 41099424, 51374280, 68499040, 102748560, 205497120]

約数ペア:

[(1, 205497120), (2, 102748560), (3, 68499040), (4, 51374280), (5, 41099424), (6, 34249520), (8, 25687140), (10, 20549712), (12, 17124760), (15, 13699808), (16, 12843570), (20, 10274856), (24, 8562380), (30, 6849904), (32, 6421785), (40, 5137428), (48, 4281190), (60, 3424952), (80, 2568714), (96, 2140595), (120, 1712476), (160, 1284357), (211, 973920), (240, 856238), (422, 486960), (480, 428119), (633, 324640), (844, 243480), (1055, 194784), (1266, 162320), (1688, 121740), (2029, 101280), (2110, 97392), (2532, 81160), (3165, 64928), (3376, 60870), (4058, 50640), (4220, 48696), (5064, 40580), (6087, 33760), (6330, 32464), (6752, 30435), (8116, 25320), (8440, 24348), (10128, 20290), (10145, 20256), (12174, 16880), (12660, 16232)]