282447200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 144

約数和(自身を含む): 813947904

約数和(自身を除く): 531500704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1627, 1736, 2170, 2480, 2800, 3100, 3254, 3472, 4340, 4960, 5425, 5600, 6200, 6508, 6944, 8135, 8680, 10850, 11389, 12400, 13016, 16270, 17360, 21700, 22778, 24800, 26032, 32540, 34720, 40675, 43400, 45556, 50437, 52064, 56945, 65080, 81350, 86800, 91112, 100874, 113890, 130160, 162700, 173600, 182224, 201748, 227780, 252185, 260320, 284725, 325400, 353059, 364448, 403496, 455560, 504370, 569450, 650800, 706118, 806992, 911120, 1008740, 1138900, 1260925, 1301600, 1412236, 1613984, 1765295, 1822240, 2017480, 2277800, 2521850, 2824472, 3530590, 4034960, 4555600, 5043700, 5648944, 7061180, 8069920, 8826475, 9111200, 10087400, 11297888, 14122360, 17652950, 20174800, 28244720, 35305900, 40349600, 56489440, 70611800, 141223600, 282447200]

約数ペア:

[(1, 282447200), (2, 141223600), (4, 70611800), (5, 56489440), (7, 40349600), (8, 35305900), (10, 28244720), (14, 20174800), (16, 17652950), (20, 14122360), (25, 11297888), (28, 10087400), (31, 9111200), (32, 8826475), (35, 8069920), (40, 7061180), (50, 5648944), (56, 5043700), (62, 4555600), (70, 4034960), (80, 3530590), (100, 2824472), (112, 2521850), (124, 2277800), (140, 2017480), (155, 1822240), (160, 1765295), (175, 1613984), (200, 1412236), (217, 1301600), (224, 1260925), (248, 1138900), (280, 1008740), (310, 911120), (350, 806992), (400, 706118), (434, 650800), (496, 569450), (560, 504370), (620, 455560), (700, 403496), (775, 364448), (800, 353059), (868, 325400), (992, 284725), (1085, 260320), (1120, 252185), (1240, 227780), (1400, 201748), (1550, 182224), (1627, 173600), (1736, 162700), (2170, 130160), (2480, 113890), (2800, 100874), (3100, 91112), (3254, 86800), (3472, 81350), (4340, 65080), (4960, 56945), (5425, 52064), (5600, 50437), (6200, 45556), (6508, 43400), (6944, 40675), (8135, 34720), (8680, 32540), (10850, 26032), (11389, 24800), (12400, 22778), (13016, 21700), (16270, 17360)]