220976640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 320

約数和(自身を含む): 824947200

約数和(自身を除く): 603970560

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, 135, 138, 139, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 278, 288, 320, 345, 360, 368, 384, 414, 417, 432, 460, 480, 512, 540, 552, 556, 576, 621, 640, 690, 695, 720, 736, 768, 828, 834, 864, 920, 960, 1035, 1080, 1104, 1112, 1152, 1242, 1251, 1280, 1380, 1390, 1440, 1472, 1536, 1656, 1668, 1728, 1840, 1920, 2070, 2085, 2160, 2208, 2224, 2304, 2484, 2502, 2560, 2760, 2780, 2880, 2944, 3105, 3197, 3312, 3336, 3456, 3680, 3753, 3840, 4140, 4170, 4320, 4416, 4448, 4608, 4968, 5004, 5520, 5560, 5760, 5888, 6210, 6255, 6394, 6624, 6672, 6912, 7360, 7506, 7680, 8280, 8340, 8640, 8832, 8896, 9591, 9936, 10008, 11040, 11120, 11520, 11776, 12420, 12510, 12788, 13248, 13344, 13824, 14720, 15012, 15985, 16560, 16680, 17280, 17664, 17792, 18765, 19182, 19872, 20016, 22080, 22240, 23040, 24840, 25020, 25576, 26496, 26688, 28773, 29440, 30024, 31970, 33120, 33360, 34560, 35328, 35584, 37530, 38364, 39744, 40032, 44160, 44480, 47955, 49680, 50040, 51152, 52992, 53376, 57546, 58880, 60048, 63940, 66240, 66720, 69120, 71168, 75060, 76728, 79488, 80064, 86319, 88320, 88960, 95910, 99360, 100080, 102304, 105984, 106752, 115092, 120096, 127880, 132480, 133440, 143865, 150120, 153456, 158976, 160128, 172638, 176640, 177920, 191820, 198720, 200160, 204608, 213504, 230184, 240192, 255760, 264960, 266880, 287730, 300240, 306912, 317952, 320256, 345276, 355840, 383640, 397440, 400320, 409216, 431595, 460368, 480384, 511520, 529920, 533760, 575460, 600480, 613824, 640512, 690552, 767280, 794880, 800640, 818432, 863190, 920736, 960768, 1023040, 1067520, 1150920, 1200960, 1227648, 1381104, 1534560, 1589760, 1601280, 1636864, 1726380, 1841472, 1921536, 2046080, 2301840, 2401920, 2455296, 2762208, 3069120, 3202560, 3452760, 3682944, 4092160, 4603680, 4803840, 4910592, 5524416, 6138240, 6905520, 7365888, 8184320, 9207360, 9607680, 11048832, 12276480, 13811040, 14731776, 18414720, 22097664, 24552960, 27622080, 36829440, 44195328, 55244160, 73658880, 110488320, 220976640]

約数ペア:

[(1, 220976640), (2, 110488320), (3, 73658880), (4, 55244160), (5, 44195328), (6, 36829440), (8, 27622080), (9, 24552960), (10, 22097664), (12, 18414720), (15, 14731776), (16, 13811040), (18, 12276480), (20, 11048832), (23, 9607680), (24, 9207360), (27, 8184320), (30, 7365888), (32, 6905520), (36, 6138240), (40, 5524416), (45, 4910592), (46, 4803840), (48, 4603680), (54, 4092160), (60, 3682944), (64, 3452760), (69, 3202560), (72, 3069120), (80, 2762208), (90, 2455296), (92, 2401920), (96, 2301840), (108, 2046080), (115, 1921536), (120, 1841472), (128, 1726380), (135, 1636864), (138, 1601280), (139, 1589760), (144, 1534560), (160, 1381104), (180, 1227648), (184, 1200960), (192, 1150920), (207, 1067520), (216, 1023040), (230, 960768), (240, 920736), (256, 863190), (270, 818432), (276, 800640), (278, 794880), (288, 767280), (320, 690552), (345, 640512), (360, 613824), (368, 600480), (384, 575460), (414, 533760), (417, 529920), (432, 511520), (460, 480384), (480, 460368), (512, 431595), (540, 409216), (552, 400320), (556, 397440), (576, 383640), (621, 355840), (640, 345276), (690, 320256), (695, 317952), (720, 306912), (736, 300240), (768, 287730), (828, 266880), (834, 264960), (864, 255760), (920, 240192), (960, 230184), (1035, 213504), (1080, 204608), (1104, 200160), (1112, 198720), (1152, 191820), (1242, 177920), (1251, 176640), (1280, 172638), (1380, 160128), (1390, 158976), (1440, 153456), (1472, 150120), (1536, 143865), (1656, 133440), (1668, 132480), (1728, 127880), (1840, 120096), (1920, 115092), (2070, 106752), (2085, 105984), (2160, 102304), (2208, 100080), (2224, 99360), (2304, 95910), (2484, 88960), (2502, 88320), (2560, 86319), (2760, 80064), (2780, 79488), (2880, 76728), (2944, 75060), (3105, 71168), (3197, 69120), (3312, 66720), (3336, 66240), (3456, 63940), (3680, 60048), (3753, 58880), (3840, 57546), (4140, 53376), (4170, 52992), (4320, 51152), (4416, 50040), (4448, 49680), (4608, 47955), (4968, 44480), (5004, 44160), (5520, 40032), (5560, 39744), (5760, 38364), (5888, 37530), (6210, 35584), (6255, 35328), (6394, 34560), (6624, 33360), (6672, 33120), (6912, 31970), (7360, 30024), (7506, 29440), (7680, 28773), (8280, 26688), (8340, 26496), (8640, 25576), (8832, 25020), (8896, 24840), (9591, 23040), (9936, 22240), (10008, 22080), (11040, 20016), (11120, 19872), (11520, 19182), (11776, 18765), (12420, 17792), (12510, 17664), (12788, 17280), (13248, 16680), (13344, 16560), (13824, 15985), (14720, 15012)]