210548440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1747}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 498389760

約数和(自身を除く): 287841320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 655, 920, 1048, 1310, 1747, 2620, 3013, 3494, 5240, 6026, 6988, 8735, 12052, 13976, 15065, 17470, 24104, 30130, 34940, 40181, 60260, 69880, 80362, 120520, 160724, 200905, 228857, 321448, 401810, 457714, 803620, 915428, 1144285, 1607240, 1830856, 2288570, 4577140, 5263711, 9154280, 10527422, 21054844, 26318555, 42109688, 52637110, 105274220, 210548440]

約数ペア:

[(1, 210548440), (2, 105274220), (4, 52637110), (5, 42109688), (8, 26318555), (10, 21054844), (20, 10527422), (23, 9154280), (40, 5263711), (46, 4577140), (92, 2288570), (115, 1830856), (131, 1607240), (184, 1144285), (230, 915428), (262, 803620), (460, 457714), (524, 401810), (655, 321448), (920, 228857), (1048, 200905), (1310, 160724), (1747, 120520), (2620, 80362), (3013, 69880), (3494, 60260), (5240, 40181), (6026, 34940), (6988, 30130), (8735, 24104), (12052, 17470), (13976, 15065)]