206584160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 516922560

約数和(自身を除く): 310338400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 73, 80, 92, 115, 146, 160, 184, 230, 292, 365, 368, 460, 584, 730, 736, 769, 920, 1168, 1460, 1538, 1679, 1840, 2336, 2920, 3076, 3358, 3680, 3845, 5840, 6152, 6716, 7690, 8395, 11680, 12304, 13432, 15380, 16790, 17687, 24608, 26864, 30760, 33580, 35374, 53728, 56137, 61520, 67160, 70748, 88435, 112274, 123040, 134320, 141496, 176870, 224548, 268640, 280685, 282992, 353740, 449096, 561370, 565984, 707480, 898192, 1122740, 1291151, 1414960, 1796384, 2245480, 2582302, 2829920, 4490960, 5164604, 6455755, 8981920, 10329208, 12911510, 20658416, 25823020, 41316832, 51646040, 103292080, 206584160]

約数ペア:

[(1, 206584160), (2, 103292080), (4, 51646040), (5, 41316832), (8, 25823020), (10, 20658416), (16, 12911510), (20, 10329208), (23, 8981920), (32, 6455755), (40, 5164604), (46, 4490960), (73, 2829920), (80, 2582302), (92, 2245480), (115, 1796384), (146, 1414960), (160, 1291151), (184, 1122740), (230, 898192), (292, 707480), (365, 565984), (368, 561370), (460, 449096), (584, 353740), (730, 282992), (736, 280685), (769, 268640), (920, 224548), (1168, 176870), (1460, 141496), (1538, 134320), (1679, 123040), (1840, 112274), (2336, 88435), (2920, 70748), (3076, 67160), (3358, 61520), (3680, 56137), (3845, 53728), (5840, 35374), (6152, 33580), (6716, 30760), (7690, 26864), (8395, 24608), (11680, 17687), (12304, 16790), (13432, 15380)]