228900000

素因数分解:

$2^5\times 3^1\times 5^5\times 7^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 866194560

約数和(自身を除く): 637294560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 109, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 218, 224, 240, 250, 280, 300, 327, 336, 350, 375, 400, 420, 436, 480, 500, 525, 545, 560, 600, 625, 654, 672, 700, 750, 763, 800, 840, 872, 875, 1000, 1050, 1090, 1120, 1200, 1250, 1308, 1400, 1500, 1526, 1635, 1680, 1744, 1750, 1875, 2000, 2100, 2180, 2289, 2400, 2500, 2616, 2625, 2725, 2800, 3000, 3052, 3125, 3270, 3360, 3488, 3500, 3750, 3815, 4000, 4200, 4360, 4375, 4578, 5000, 5232, 5250, 5450, 5600, 6000, 6104, 6250, 6540, 7000, 7500, 7630, 8175, 8400, 8720, 8750, 9156, 9375, 10000, 10464, 10500, 10900, 11445, 12000, 12208, 12500, 13080, 13125, 13625, 14000, 15000, 15260, 16350, 16800, 17440, 17500, 18312, 18750, 19075, 20000, 21000, 21800, 21875, 22890, 24416, 25000, 26160, 26250, 27250, 28000, 30000, 30520, 32700, 35000, 36624, 37500, 38150, 40875, 42000, 43600, 43750, 45780, 50000, 52320, 52500, 54500, 57225, 60000, 61040, 65400, 65625, 68125, 70000, 73248, 75000, 76300, 81750, 84000, 87200, 87500, 91560, 95375, 100000, 105000, 109000, 114450, 122080, 130800, 131250, 136250, 140000, 150000, 152600, 163500, 175000, 183120, 190750, 204375, 210000, 218000, 228900, 261600, 262500, 272500, 286125, 300000, 305200, 327000, 340625, 350000, 366240, 381500, 408750, 420000, 436000, 457800, 476875, 525000, 545000, 572250, 610400, 654000, 681250, 700000, 763000, 817500, 915600, 953750, 1021875, 1050000, 1090000, 1144500, 1308000, 1362500, 1430625, 1526000, 1635000, 1831200, 1907500, 2043750, 2100000, 2180000, 2289000, 2384375, 2725000, 2861250, 3052000, 3270000, 3815000, 4087500, 4578000, 4768750, 5450000, 5722500, 6540000, 7153125, 7630000, 8175000, 9156000, 9537500, 10900000, 11445000, 14306250, 15260000, 16350000, 19075000, 22890000, 28612500, 32700000, 38150000, 45780000, 57225000, 76300000, 114450000, 228900000]

約数ペア:

[(1, 228900000), (2, 114450000), (3, 76300000), (4, 57225000), (5, 45780000), (6, 38150000), (7, 32700000), (8, 28612500), (10, 22890000), (12, 19075000), (14, 16350000), (15, 15260000), (16, 14306250), (20, 11445000), (21, 10900000), (24, 9537500), (25, 9156000), (28, 8175000), (30, 7630000), (32, 7153125), (35, 6540000), (40, 5722500), (42, 5450000), (48, 4768750), (50, 4578000), (56, 4087500), (60, 3815000), (70, 3270000), (75, 3052000), (80, 2861250), (84, 2725000), (96, 2384375), (100, 2289000), (105, 2180000), (109, 2100000), (112, 2043750), (120, 1907500), (125, 1831200), (140, 1635000), (150, 1526000), (160, 1430625), (168, 1362500), (175, 1308000), (200, 1144500), (210, 1090000), (218, 1050000), (224, 1021875), (240, 953750), (250, 915600), (280, 817500), (300, 763000), (327, 700000), (336, 681250), (350, 654000), (375, 610400), (400, 572250), (420, 545000), (436, 525000), (480, 476875), (500, 457800), (525, 436000), (545, 420000), (560, 408750), (600, 381500), (625, 366240), (654, 350000), (672, 340625), (700, 327000), (750, 305200), (763, 300000), (800, 286125), (840, 272500), (872, 262500), (875, 261600), (1000, 228900), (1050, 218000), (1090, 210000), (1120, 204375), (1200, 190750), (1250, 183120), (1308, 175000), (1400, 163500), (1500, 152600), (1526, 150000), (1635, 140000), (1680, 136250), (1744, 131250), (1750, 130800), (1875, 122080), (2000, 114450), (2100, 109000), (2180, 105000), (2289, 100000), (2400, 95375), (2500, 91560), (2616, 87500), (2625, 87200), (2725, 84000), (2800, 81750), (3000, 76300), (3052, 75000), (3125, 73248), (3270, 70000), (3360, 68125), (3488, 65625), (3500, 65400), (3750, 61040), (3815, 60000), (4000, 57225), (4200, 54500), (4360, 52500), (4375, 52320), (4578, 50000), (5000, 45780), (5232, 43750), (5250, 43600), (5450, 42000), (5600, 40875), (6000, 38150), (6104, 37500), (6250, 36624), (6540, 35000), (7000, 32700), (7500, 30520), (7630, 30000), (8175, 28000), (8400, 27250), (8720, 26250), (8750, 26160), (9156, 25000), (9375, 24416), (10000, 22890), (10464, 21875), (10500, 21800), (10900, 21000), (11445, 20000), (12000, 19075), (12208, 18750), (12500, 18312), (13080, 17500), (13125, 17440), (13625, 16800), (14000, 16350), (15000, 15260)]