204207360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 762918912

約数和(自身を除く): 558711552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 107, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 214, 224, 240, 256, 280, 284, 320, 321, 336, 355, 384, 420, 426, 428, 448, 480, 497, 535, 560, 568, 640, 642, 672, 710, 749, 768, 840, 852, 856, 896, 960, 994, 1065, 1070, 1120, 1136, 1280, 1284, 1344, 1420, 1491, 1498, 1605, 1680, 1704, 1712, 1792, 1920, 1988, 2130, 2140, 2240, 2247, 2272, 2485, 2568, 2688, 2840, 2982, 2996, 3210, 3360, 3408, 3424, 3745, 3840, 3976, 4260, 4280, 4480, 4494, 4544, 4970, 5136, 5376, 5680, 5964, 5992, 6420, 6720, 6816, 6848, 7455, 7490, 7597, 7952, 8520, 8560, 8960, 8988, 9088, 9940, 10272, 11235, 11360, 11928, 11984, 12840, 13440, 13632, 13696, 14910, 14980, 15194, 15904, 17040, 17120, 17976, 18176, 19880, 20544, 22470, 22720, 22791, 23856, 23968, 25680, 26880, 27264, 27392, 29820, 29960, 30388, 31808, 34080, 34240, 35952, 37985, 39760, 41088, 44940, 45440, 45582, 47712, 47936, 51360, 53179, 54528, 59640, 59920, 60776, 63616, 68160, 68480, 71904, 75970, 79520, 82176, 89880, 90880, 91164, 95424, 95872, 102720, 106358, 113955, 119280, 119840, 121552, 127232, 136320, 136960, 143808, 151940, 159040, 159537, 179760, 182328, 190848, 191744, 205440, 212716, 227910, 238560, 239680, 243104, 265895, 272640, 287616, 303880, 318080, 319074, 359520, 364656, 381696, 410880, 425432, 455820, 477120, 479360, 486208, 531790, 575232, 607760, 636160, 638148, 719040, 729312, 797685, 850864, 911640, 954240, 958720, 972416, 1063580, 1215520, 1276296, 1438080, 1458624, 1595370, 1701728, 1823280, 1908480, 1944832, 2127160, 2431040, 2552592, 2876160, 2917248, 3190740, 3403456, 3646560, 4254320, 4862080, 5105184, 5834496, 6381480, 6806912, 7293120, 8508640, 9724160, 10210368, 12762960, 13613824, 14586240, 17017280, 20420736, 25525920, 29172480, 34034560, 40841472, 51051840, 68069120, 102103680, 204207360]

約数ペア:

[(1, 204207360), (2, 102103680), (3, 68069120), (4, 51051840), (5, 40841472), (6, 34034560), (7, 29172480), (8, 25525920), (10, 20420736), (12, 17017280), (14, 14586240), (15, 13613824), (16, 12762960), (20, 10210368), (21, 9724160), (24, 8508640), (28, 7293120), (30, 6806912), (32, 6381480), (35, 5834496), (40, 5105184), (42, 4862080), (48, 4254320), (56, 3646560), (60, 3403456), (64, 3190740), (70, 2917248), (71, 2876160), (80, 2552592), (84, 2431040), (96, 2127160), (105, 1944832), (107, 1908480), (112, 1823280), (120, 1701728), (128, 1595370), (140, 1458624), (142, 1438080), (160, 1276296), (168, 1215520), (192, 1063580), (210, 972416), (213, 958720), (214, 954240), (224, 911640), (240, 850864), (256, 797685), (280, 729312), (284, 719040), (320, 638148), (321, 636160), (336, 607760), (355, 575232), (384, 531790), (420, 486208), (426, 479360), (428, 477120), (448, 455820), (480, 425432), (497, 410880), (535, 381696), (560, 364656), (568, 359520), (640, 319074), (642, 318080), (672, 303880), (710, 287616), (749, 272640), (768, 265895), (840, 243104), (852, 239680), (856, 238560), (896, 227910), (960, 212716), (994, 205440), (1065, 191744), (1070, 190848), (1120, 182328), (1136, 179760), (1280, 159537), (1284, 159040), (1344, 151940), (1420, 143808), (1491, 136960), (1498, 136320), (1605, 127232), (1680, 121552), (1704, 119840), (1712, 119280), (1792, 113955), (1920, 106358), (1988, 102720), (2130, 95872), (2140, 95424), (2240, 91164), (2247, 90880), (2272, 89880), (2485, 82176), (2568, 79520), (2688, 75970), (2840, 71904), (2982, 68480), (2996, 68160), (3210, 63616), (3360, 60776), (3408, 59920), (3424, 59640), (3745, 54528), (3840, 53179), (3976, 51360), (4260, 47936), (4280, 47712), (4480, 45582), (4494, 45440), (4544, 44940), (4970, 41088), (5136, 39760), (5376, 37985), (5680, 35952), (5964, 34240), (5992, 34080), (6420, 31808), (6720, 30388), (6816, 29960), (6848, 29820), (7455, 27392), (7490, 27264), (7597, 26880), (7952, 25680), (8520, 23968), (8560, 23856), (8960, 22791), (8988, 22720), (9088, 22470), (9940, 20544), (10272, 19880), (11235, 18176), (11360, 17976), (11928, 17120), (11984, 17040), (12840, 15904), (13440, 15194), (13632, 14980), (13696, 14910)]