208104960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^3\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 320

約数和(自身を含む): 785664000

約数和(自身を除く): 577559040

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, 49, 56, 60, 64, 70, 79, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 158, 160, 168, 192, 196, 210, 224, 237, 240, 245, 256, 280, 294, 316, 320, 336, 343, 384, 392, 395, 420, 448, 474, 480, 490, 512, 553, 560, 588, 632, 640, 672, 686, 735, 768, 784, 790, 840, 896, 948, 960, 980, 1029, 1106, 1120, 1176, 1185, 1264, 1280, 1344, 1372, 1470, 1536, 1568, 1580, 1659, 1680, 1715, 1792, 1896, 1920, 1960, 2058, 2212, 2240, 2352, 2370, 2528, 2560, 2688, 2744, 2765, 2940, 3136, 3160, 3318, 3360, 3430, 3584, 3792, 3840, 3871, 3920, 4116, 4424, 4480, 4704, 4740, 5056, 5145, 5376, 5488, 5530, 5880, 6272, 6320, 6636, 6720, 6860, 7584, 7680, 7742, 7840, 8232, 8295, 8848, 8960, 9408, 9480, 10112, 10290, 10752, 10976, 11060, 11613, 11760, 12544, 12640, 13272, 13440, 13720, 15168, 15484, 15680, 16464, 16590, 17696, 17920, 18816, 18960, 19355, 20224, 20580, 21952, 22120, 23226, 23520, 25088, 25280, 26544, 26880, 27097, 27440, 30336, 30968, 31360, 32928, 33180, 35392, 37632, 37920, 38710, 40448, 41160, 43904, 44240, 46452, 47040, 50560, 53088, 53760, 54194, 54880, 58065, 60672, 61936, 62720, 65856, 66360, 70784, 75264, 75840, 77420, 81291, 82320, 87808, 88480, 92904, 94080, 101120, 106176, 108388, 109760, 116130, 121344, 123872, 125440, 131712, 132720, 135485, 141568, 151680, 154840, 162582, 164640, 175616, 176960, 185808, 188160, 202240, 212352, 216776, 219520, 232260, 247744, 263424, 265440, 270970, 283136, 303360, 309680, 325164, 329280, 353920, 371616, 376320, 406455, 424704, 433552, 439040, 464520, 495488, 526848, 530880, 541940, 606720, 619360, 650328, 658560, 707840, 743232, 812910, 849408, 867104, 878080, 929040, 990976, 1061760, 1083880, 1238720, 1300656, 1317120, 1415680, 1486464, 1625820, 1734208, 1858080, 1981952, 2123520, 2167760, 2477440, 2601312, 2634240, 2972928, 3251640, 3468416, 3716160, 4247040, 4335520, 4954880, 5202624, 5945856, 6503280, 6936832, 7432320, 8671040, 9909760, 10405248, 13006560, 13873664, 14864640, 17342080, 20810496, 26013120, 29729280, 34684160, 41620992, 52026240, 69368320, 104052480, 208104960]

約数ペア:

[(1, 208104960), (2, 104052480), (3, 69368320), (4, 52026240), (5, 41620992), (6, 34684160), (7, 29729280), (8, 26013120), (10, 20810496), (12, 17342080), (14, 14864640), (15, 13873664), (16, 13006560), (20, 10405248), (21, 9909760), (24, 8671040), (28, 7432320), (30, 6936832), (32, 6503280), (35, 5945856), (40, 5202624), (42, 4954880), (48, 4335520), (49, 4247040), (56, 3716160), (60, 3468416), (64, 3251640), (70, 2972928), (79, 2634240), (80, 2601312), (84, 2477440), (96, 2167760), (98, 2123520), (105, 1981952), (112, 1858080), (120, 1734208), (128, 1625820), (140, 1486464), (147, 1415680), (158, 1317120), (160, 1300656), (168, 1238720), (192, 1083880), (196, 1061760), (210, 990976), (224, 929040), (237, 878080), (240, 867104), (245, 849408), (256, 812910), (280, 743232), (294, 707840), (316, 658560), (320, 650328), (336, 619360), (343, 606720), (384, 541940), (392, 530880), (395, 526848), (420, 495488), (448, 464520), (474, 439040), (480, 433552), (490, 424704), (512, 406455), (553, 376320), (560, 371616), (588, 353920), (632, 329280), (640, 325164), (672, 309680), (686, 303360), (735, 283136), (768, 270970), (784, 265440), (790, 263424), (840, 247744), (896, 232260), (948, 219520), (960, 216776), (980, 212352), (1029, 202240), (1106, 188160), (1120, 185808), (1176, 176960), (1185, 175616), (1264, 164640), (1280, 162582), (1344, 154840), (1372, 151680), (1470, 141568), (1536, 135485), (1568, 132720), (1580, 131712), (1659, 125440), (1680, 123872), (1715, 121344), (1792, 116130), (1896, 109760), (1920, 108388), (1960, 106176), (2058, 101120), (2212, 94080), (2240, 92904), (2352, 88480), (2370, 87808), (2528, 82320), (2560, 81291), (2688, 77420), (2744, 75840), (2765, 75264), (2940, 70784), (3136, 66360), (3160, 65856), (3318, 62720), (3360, 61936), (3430, 60672), (3584, 58065), (3792, 54880), (3840, 54194), (3871, 53760), (3920, 53088), (4116, 50560), (4424, 47040), (4480, 46452), (4704, 44240), (4740, 43904), (5056, 41160), (5145, 40448), (5376, 38710), (5488, 37920), (5530, 37632), (5880, 35392), (6272, 33180), (6320, 32928), (6636, 31360), (6720, 30968), (6860, 30336), (7584, 27440), (7680, 27097), (7742, 26880), (7840, 26544), (8232, 25280), (8295, 25088), (8848, 23520), (8960, 23226), (9408, 22120), (9480, 21952), (10112, 20580), (10290, 20224), (10752, 19355), (10976, 18960), (11060, 18816), (11613, 17920), (11760, 17696), (12544, 16590), (12640, 16464), (13272, 15680), (13440, 15484), (13720, 15168)]