320460000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^2\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 360

約数和(自身を含む): 1234011240

約数和(自身を除く): 913551240

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, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 109, 112, 120, 125, 140, 147, 150, 160, 168, 175, 196, 200, 210, 218, 224, 240, 245, 250, 280, 294, 300, 327, 336, 350, 375, 392, 400, 420, 436, 480, 490, 500, 525, 545, 560, 588, 600, 625, 654, 672, 700, 735, 750, 763, 784, 800, 840, 872, 875, 980, 1000, 1050, 1090, 1120, 1176, 1200, 1225, 1250, 1308, 1400, 1470, 1500, 1526, 1568, 1635, 1680, 1744, 1750, 1875, 1960, 2000, 2100, 2180, 2289, 2352, 2400, 2450, 2500, 2616, 2625, 2725, 2800, 2940, 3000, 3052, 3270, 3360, 3488, 3500, 3675, 3750, 3815, 3920, 4000, 4200, 4360, 4375, 4578, 4704, 4900, 5000, 5232, 5250, 5341, 5450, 5600, 5880, 6000, 6104, 6125, 6540, 7000, 7350, 7500, 7630, 7840, 8175, 8400, 8720, 8750, 9156, 9800, 10000, 10464, 10500, 10682, 10900, 11445, 11760, 12000, 12208, 12250, 13080, 13125, 13625, 14000, 14700, 15000, 15260, 16023, 16350, 16800, 17440, 17500, 18312, 18375, 19075, 19600, 20000, 21000, 21364, 21800, 22890, 23520, 24416, 24500, 26160, 26250, 26705, 27250, 28000, 29400, 30000, 30520, 30625, 32046, 32700, 35000, 36624, 36750, 38150, 39200, 40875, 42000, 42728, 43600, 45780, 49000, 52320, 52500, 53410, 54500, 57225, 58800, 60000, 61040, 61250, 64092, 65400, 68125, 70000, 73248, 73500, 76300, 80115, 81750, 84000, 85456, 87200, 91560, 91875, 95375, 98000, 105000, 106820, 109000, 114450, 117600, 122080, 122500, 128184, 130800, 133525, 136250, 140000, 147000, 152600, 160230, 163500, 170912, 183120, 183750, 190750, 196000, 204375, 210000, 213640, 218000, 228900, 245000, 256368, 261600, 267050, 272500, 286125, 294000, 305200, 320460, 327000, 366240, 367500, 381500, 400575, 408750, 420000, 427280, 436000, 457800, 476875, 490000, 512736, 534100, 545000, 572250, 588000, 610400, 640920, 654000, 667625, 735000, 763000, 801150, 817500, 854560, 915600, 953750, 980000, 1068200, 1090000, 1144500, 1281840, 1308000, 1335250, 1430625, 1470000, 1526000, 1602300, 1635000, 1831200, 1907500, 2002875, 2136400, 2180000, 2289000, 2563680, 2670500, 2861250, 2940000, 3052000, 3204600, 3270000, 3338125, 3815000, 4005750, 4272800, 4578000, 5341000, 5722500, 6409200, 6540000, 6676250, 7630000, 8011500, 9156000, 10014375, 10682000, 11445000, 12818400, 13352500, 15260000, 16023000, 20028750, 21364000, 22890000, 26705000, 32046000, 40057500, 45780000, 53410000, 64092000, 80115000, 106820000, 160230000, 320460000]

約数ペア:

[(1, 320460000), (2, 160230000), (3, 106820000), (4, 80115000), (5, 64092000), (6, 53410000), (7, 45780000), (8, 40057500), (10, 32046000), (12, 26705000), (14, 22890000), (15, 21364000), (16, 20028750), (20, 16023000), (21, 15260000), (24, 13352500), (25, 12818400), (28, 11445000), (30, 10682000), (32, 10014375), (35, 9156000), (40, 8011500), (42, 7630000), (48, 6676250), (49, 6540000), (50, 6409200), (56, 5722500), (60, 5341000), (70, 4578000), (75, 4272800), (80, 4005750), (84, 3815000), (96, 3338125), (98, 3270000), (100, 3204600), (105, 3052000), (109, 2940000), (112, 2861250), (120, 2670500), (125, 2563680), (140, 2289000), (147, 2180000), (150, 2136400), (160, 2002875), (168, 1907500), (175, 1831200), (196, 1635000), (200, 1602300), (210, 1526000), (218, 1470000), (224, 1430625), (240, 1335250), (245, 1308000), (250, 1281840), (280, 1144500), (294, 1090000), (300, 1068200), (327, 980000), (336, 953750), (350, 915600), (375, 854560), (392, 817500), (400, 801150), (420, 763000), (436, 735000), (480, 667625), (490, 654000), (500, 640920), (525, 610400), (545, 588000), (560, 572250), (588, 545000), (600, 534100), (625, 512736), (654, 490000), (672, 476875), (700, 457800), (735, 436000), (750, 427280), (763, 420000), (784, 408750), (800, 400575), (840, 381500), (872, 367500), (875, 366240), (980, 327000), (1000, 320460), (1050, 305200), (1090, 294000), (1120, 286125), (1176, 272500), (1200, 267050), (1225, 261600), (1250, 256368), (1308, 245000), (1400, 228900), (1470, 218000), (1500, 213640), (1526, 210000), (1568, 204375), (1635, 196000), (1680, 190750), (1744, 183750), (1750, 183120), (1875, 170912), (1960, 163500), (2000, 160230), (2100, 152600), (2180, 147000), (2289, 140000), (2352, 136250), (2400, 133525), (2450, 130800), (2500, 128184), (2616, 122500), (2625, 122080), (2725, 117600), (2800, 114450), (2940, 109000), (3000, 106820), (3052, 105000), (3270, 98000), (3360, 95375), (3488, 91875), (3500, 91560), (3675, 87200), (3750, 85456), (3815, 84000), (3920, 81750), (4000, 80115), (4200, 76300), (4360, 73500), (4375, 73248), (4578, 70000), (4704, 68125), (4900, 65400), (5000, 64092), (5232, 61250), (5250, 61040), (5341, 60000), (5450, 58800), (5600, 57225), (5880, 54500), (6000, 53410), (6104, 52500), (6125, 52320), (6540, 49000), (7000, 45780), (7350, 43600), (7500, 42728), (7630, 42000), (7840, 40875), (8175, 39200), (8400, 38150), (8720, 36750), (8750, 36624), (9156, 35000), (9800, 32700), (10000, 32046), (10464, 30625), (10500, 30520), (10682, 30000), (10900, 29400), (11445, 28000), (11760, 27250), (12000, 26705), (12208, 26250), (12250, 26160), (13080, 24500), (13125, 24416), (13625, 23520), (14000, 22890), (14700, 21800), (15000, 21364), (15260, 21000), (16023, 20000), (16350, 19600), (16800, 19075), (17440, 18375), (17500, 18312)]