12818400

素因数分解:

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

素因数の和:146

約数の個数: 216

約数和(自身を含む): 48981240

約数和(自身を除く): 36162840

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, 140, 147, 150, 160, 168, 175, 196, 200, 210, 218, 224, 240, 245, 280, 294, 300, 327, 336, 350, 392, 400, 420, 436, 480, 490, 525, 545, 560, 588, 600, 654, 672, 700, 735, 763, 784, 800, 840, 872, 980, 1050, 1090, 1120, 1176, 1200, 1225, 1308, 1400, 1470, 1526, 1568, 1635, 1680, 1744, 1960, 2100, 2180, 2289, 2352, 2400, 2450, 2616, 2725, 2800, 2940, 3052, 3270, 3360, 3488, 3675, 3815, 3920, 4200, 4360, 4578, 4704, 4900, 5232, 5341, 5450, 5600, 5880, 6104, 6540, 7350, 7630, 7840, 8175, 8400, 8720, 9156, 9800, 10464, 10682, 10900, 11445, 11760, 12208, 13080, 14700, 15260, 16023, 16350, 16800, 17440, 18312, 19075, 19600, 21364, 21800, 22890, 23520, 24416, 26160, 26705, 29400, 30520, 32046, 32700, 36624, 38150, 39200, 42728, 43600, 45780, 52320, 53410, 57225, 58800, 61040, 64092, 65400, 73248, 76300, 80115, 85456, 87200, 91560, 106820, 114450, 117600, 122080, 128184, 130800, 133525, 152600, 160230, 170912, 183120, 213640, 228900, 256368, 261600, 267050, 305200, 320460, 366240, 400575, 427280, 457800, 512736, 534100, 610400, 640920, 801150, 854560, 915600, 1068200, 1281840, 1602300, 1831200, 2136400, 2563680, 3204600, 4272800, 6409200, 12818400]

約数ペア:

[(1, 12818400), (2, 6409200), (3, 4272800), (4, 3204600), (5, 2563680), (6, 2136400), (7, 1831200), (8, 1602300), (10, 1281840), (12, 1068200), (14, 915600), (15, 854560), (16, 801150), (20, 640920), (21, 610400), (24, 534100), (25, 512736), (28, 457800), (30, 427280), (32, 400575), (35, 366240), (40, 320460), (42, 305200), (48, 267050), (49, 261600), (50, 256368), (56, 228900), (60, 213640), (70, 183120), (75, 170912), (80, 160230), (84, 152600), (96, 133525), (98, 130800), (100, 128184), (105, 122080), (109, 117600), (112, 114450), (120, 106820), (140, 91560), (147, 87200), (150, 85456), (160, 80115), (168, 76300), (175, 73248), (196, 65400), (200, 64092), (210, 61040), (218, 58800), (224, 57225), (240, 53410), (245, 52320), (280, 45780), (294, 43600), (300, 42728), (327, 39200), (336, 38150), (350, 36624), (392, 32700), (400, 32046), (420, 30520), (436, 29400), (480, 26705), (490, 26160), (525, 24416), (545, 23520), (560, 22890), (588, 21800), (600, 21364), (654, 19600), (672, 19075), (700, 18312), (735, 17440), (763, 16800), (784, 16350), (800, 16023), (840, 15260), (872, 14700), (980, 13080), (1050, 12208), (1090, 11760), (1120, 11445), (1176, 10900), (1200, 10682), (1225, 10464), (1308, 9800), (1400, 9156), (1470, 8720), (1526, 8400), (1568, 8175), (1635, 7840), (1680, 7630), (1744, 7350), (1960, 6540), (2100, 6104), (2180, 5880), (2289, 5600), (2352, 5450), (2400, 5341), (2450, 5232), (2616, 4900), (2725, 4704), (2800, 4578), (2940, 4360), (3052, 4200), (3270, 3920), (3360, 3815), (3488, 3675)]