208258560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 777807360

約数和(自身を除く): 569548800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 131, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 262, 270, 276, 288, 320, 345, 360, 368, 384, 393, 414, 432, 460, 480, 512, 524, 540, 552, 576, 621, 640, 655, 690, 720, 736, 768, 786, 828, 864, 920, 960, 1035, 1048, 1080, 1104, 1152, 1179, 1242, 1280, 1310, 1380, 1440, 1472, 1536, 1572, 1656, 1728, 1840, 1920, 1965, 2070, 2096, 2160, 2208, 2304, 2358, 2484, 2560, 2620, 2760, 2880, 2944, 3013, 3105, 3144, 3312, 3456, 3537, 3680, 3840, 3930, 4140, 4192, 4320, 4416, 4608, 4716, 4968, 5240, 5520, 5760, 5888, 5895, 6026, 6210, 6288, 6624, 6912, 7074, 7360, 7680, 7860, 8280, 8384, 8640, 8832, 9039, 9432, 9936, 10480, 11040, 11520, 11776, 11790, 12052, 12420, 12576, 13248, 13824, 14148, 14720, 15065, 15720, 16560, 16768, 17280, 17664, 17685, 18078, 18864, 19872, 20960, 22080, 23040, 23580, 24104, 24840, 25152, 26496, 27117, 28296, 29440, 30130, 31440, 33120, 33536, 34560, 35328, 35370, 36156, 37728, 39744, 41920, 44160, 45195, 47160, 48208, 49680, 50304, 52992, 54234, 56592, 58880, 60260, 62880, 66240, 67072, 69120, 70740, 72312, 75456, 79488, 81351, 83840, 88320, 90390, 94320, 96416, 99360, 100608, 105984, 108468, 113184, 120520, 125760, 132480, 135585, 141480, 144624, 150912, 158976, 162702, 167680, 176640, 180780, 188640, 192832, 198720, 201216, 216936, 226368, 241040, 251520, 264960, 271170, 282960, 289248, 301824, 317952, 325404, 335360, 361560, 377280, 385664, 397440, 406755, 433872, 452736, 482080, 503040, 529920, 542340, 565920, 578496, 603648, 650808, 723120, 754560, 771328, 794880, 813510, 867744, 905472, 964160, 1006080, 1084680, 1131840, 1156992, 1301616, 1446240, 1509120, 1542656, 1589760, 1627020, 1735488, 1810944, 1928320, 2169360, 2263680, 2313984, 2603232, 2892480, 3018240, 3254040, 3470976, 3856640, 4338720, 4527360, 4627968, 5206464, 5784960, 6508080, 6941952, 7713280, 8677440, 9054720, 10412928, 11569920, 13016160, 13883904, 17354880, 20825856, 23139840, 26032320, 34709760, 41651712, 52064640, 69419520, 104129280, 208258560]

約数ペア:

[(1, 208258560), (2, 104129280), (3, 69419520), (4, 52064640), (5, 41651712), (6, 34709760), (8, 26032320), (9, 23139840), (10, 20825856), (12, 17354880), (15, 13883904), (16, 13016160), (18, 11569920), (20, 10412928), (23, 9054720), (24, 8677440), (27, 7713280), (30, 6941952), (32, 6508080), (36, 5784960), (40, 5206464), (45, 4627968), (46, 4527360), (48, 4338720), (54, 3856640), (60, 3470976), (64, 3254040), (69, 3018240), (72, 2892480), (80, 2603232), (90, 2313984), (92, 2263680), (96, 2169360), (108, 1928320), (115, 1810944), (120, 1735488), (128, 1627020), (131, 1589760), (135, 1542656), (138, 1509120), (144, 1446240), (160, 1301616), (180, 1156992), (184, 1131840), (192, 1084680), (207, 1006080), (216, 964160), (230, 905472), (240, 867744), (256, 813510), (262, 794880), (270, 771328), (276, 754560), (288, 723120), (320, 650808), (345, 603648), (360, 578496), (368, 565920), (384, 542340), (393, 529920), (414, 503040), (432, 482080), (460, 452736), (480, 433872), (512, 406755), (524, 397440), (540, 385664), (552, 377280), (576, 361560), (621, 335360), (640, 325404), (655, 317952), (690, 301824), (720, 289248), (736, 282960), (768, 271170), (786, 264960), (828, 251520), (864, 241040), (920, 226368), (960, 216936), (1035, 201216), (1048, 198720), (1080, 192832), (1104, 188640), (1152, 180780), (1179, 176640), (1242, 167680), (1280, 162702), (1310, 158976), (1380, 150912), (1440, 144624), (1472, 141480), (1536, 135585), (1572, 132480), (1656, 125760), (1728, 120520), (1840, 113184), (1920, 108468), (1965, 105984), (2070, 100608), (2096, 99360), (2160, 96416), (2208, 94320), (2304, 90390), (2358, 88320), (2484, 83840), (2560, 81351), (2620, 79488), (2760, 75456), (2880, 72312), (2944, 70740), (3013, 69120), (3105, 67072), (3144, 66240), (3312, 62880), (3456, 60260), (3537, 58880), (3680, 56592), (3840, 54234), (3930, 52992), (4140, 50304), (4192, 49680), (4320, 48208), (4416, 47160), (4608, 45195), (4716, 44160), (4968, 41920), (5240, 39744), (5520, 37728), (5760, 36156), (5888, 35370), (5895, 35328), (6026, 34560), (6210, 33536), (6288, 33120), (6624, 31440), (6912, 30130), (7074, 29440), (7360, 28296), (7680, 27117), (7860, 26496), (8280, 25152), (8384, 24840), (8640, 24104), (8832, 23580), (9039, 23040), (9432, 22080), (9936, 20960), (10480, 19872), (11040, 18864), (11520, 18078), (11776, 17685), (11790, 17664), (12052, 17280), (12420, 16768), (12576, 16560), (13248, 15720), (13824, 15065), (14148, 14720)]