217459200

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 240

約数和(自身を含む): 822000960

約数和(自身を除く): 604541760

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, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 525, 560, 600, 640, 672, 700, 768, 800, 809, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1536, 1600, 1618, 1680, 1792, 1920, 2100, 2240, 2400, 2427, 2560, 2688, 2800, 3200, 3236, 3360, 3584, 3840, 4045, 4200, 4480, 4800, 4854, 5376, 5600, 5663, 6400, 6472, 6720, 7680, 8090, 8400, 8960, 9600, 9708, 10752, 11200, 11326, 12135, 12800, 12944, 13440, 16180, 16800, 16989, 17920, 19200, 19416, 20225, 22400, 22652, 24270, 25888, 26880, 28315, 32360, 33600, 33978, 38400, 38832, 40450, 44800, 45304, 48540, 51776, 53760, 56630, 60675, 64720, 67200, 67956, 77664, 80900, 84945, 89600, 90608, 97080, 103552, 113260, 121350, 129440, 134400, 135912, 141575, 155328, 161800, 169890, 181216, 194160, 207104, 226520, 242700, 258880, 268800, 271824, 283150, 310656, 323600, 339780, 362432, 388320, 414208, 424725, 453040, 485400, 517760, 543648, 566300, 621312, 647200, 679560, 724864, 776640, 849450, 906080, 970800, 1035520, 1087296, 1132600, 1242624, 1294400, 1359120, 1449728, 1553280, 1698900, 1812160, 1941600, 2071040, 2174592, 2265200, 2588800, 2718240, 2899456, 3106560, 3397800, 3624320, 3883200, 4349184, 4530400, 5177600, 5436480, 6213120, 6795600, 7248640, 7766400, 8698368, 9060800, 10355200, 10872960, 13591200, 14497280, 15532800, 18121600, 21745920, 27182400, 31065600, 36243200, 43491840, 54364800, 72486400, 108729600, 217459200]

約数ペア:

[(1, 217459200), (2, 108729600), (3, 72486400), (4, 54364800), (5, 43491840), (6, 36243200), (7, 31065600), (8, 27182400), (10, 21745920), (12, 18121600), (14, 15532800), (15, 14497280), (16, 13591200), (20, 10872960), (21, 10355200), (24, 9060800), (25, 8698368), (28, 7766400), (30, 7248640), (32, 6795600), (35, 6213120), (40, 5436480), (42, 5177600), (48, 4530400), (50, 4349184), (56, 3883200), (60, 3624320), (64, 3397800), (70, 3106560), (75, 2899456), (80, 2718240), (84, 2588800), (96, 2265200), (100, 2174592), (105, 2071040), (112, 1941600), (120, 1812160), (128, 1698900), (140, 1553280), (150, 1449728), (160, 1359120), (168, 1294400), (175, 1242624), (192, 1132600), (200, 1087296), (210, 1035520), (224, 970800), (240, 906080), (256, 849450), (280, 776640), (300, 724864), (320, 679560), (336, 647200), (350, 621312), (384, 566300), (400, 543648), (420, 517760), (448, 485400), (480, 453040), (512, 424725), (525, 414208), (560, 388320), (600, 362432), (640, 339780), (672, 323600), (700, 310656), (768, 283150), (800, 271824), (809, 268800), (840, 258880), (896, 242700), (960, 226520), (1050, 207104), (1120, 194160), (1200, 181216), (1280, 169890), (1344, 161800), (1400, 155328), (1536, 141575), (1600, 135912), (1618, 134400), (1680, 129440), (1792, 121350), (1920, 113260), (2100, 103552), (2240, 97080), (2400, 90608), (2427, 89600), (2560, 84945), (2688, 80900), (2800, 77664), (3200, 67956), (3236, 67200), (3360, 64720), (3584, 60675), (3840, 56630), (4045, 53760), (4200, 51776), (4480, 48540), (4800, 45304), (4854, 44800), (5376, 40450), (5600, 38832), (5663, 38400), (6400, 33978), (6472, 33600), (6720, 32360), (7680, 28315), (8090, 26880), (8400, 25888), (8960, 24270), (9600, 22652), (9708, 22400), (10752, 20225), (11200, 19416), (11326, 19200), (12135, 17920), (12800, 16989), (12944, 16800), (13440, 16180)]