208033280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 659957760

約数和(自身を除く): 451924480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 47, 52, 56, 64, 65, 70, 76, 80, 91, 94, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 188, 190, 208, 224, 235, 247, 256, 260, 266, 280, 304, 320, 329, 364, 376, 380, 416, 448, 455, 470, 494, 512, 520, 532, 560, 608, 611, 640, 658, 665, 728, 752, 760, 832, 893, 896, 910, 940, 988, 1040, 1064, 1120, 1216, 1222, 1235, 1280, 1316, 1330, 1456, 1504, 1520, 1645, 1664, 1729, 1786, 1792, 1820, 1880, 1976, 2080, 2128, 2240, 2432, 2444, 2470, 2560, 2632, 2660, 2912, 3008, 3040, 3055, 3290, 3328, 3458, 3572, 3584, 3640, 3760, 3952, 4160, 4256, 4277, 4465, 4480, 4864, 4888, 4940, 5264, 5320, 5824, 6016, 6080, 6110, 6251, 6580, 6656, 6916, 7144, 7280, 7520, 7904, 8320, 8512, 8554, 8645, 8930, 8960, 9728, 9776, 9880, 10528, 10640, 11609, 11648, 12032, 12160, 12220, 12502, 13160, 13832, 14288, 14560, 15040, 15808, 16640, 17024, 17108, 17290, 17860, 17920, 19552, 19760, 21056, 21280, 21385, 23218, 23296, 24064, 24320, 24440, 25004, 26320, 27664, 28576, 29120, 30080, 31255, 31616, 33280, 34048, 34216, 34580, 35720, 39104, 39520, 42112, 42560, 42770, 46436, 46592, 48640, 48880, 50008, 52640, 55328, 57152, 58045, 58240, 60160, 62510, 63232, 68096, 68432, 69160, 71440, 78208, 79040, 81263, 84224, 85120, 85540, 92872, 97760, 100016, 105280, 110656, 114304, 116090, 116480, 120320, 125020, 126464, 136864, 138320, 142880, 156416, 158080, 162526, 168448, 170240, 171080, 185744, 195520, 200032, 210560, 221312, 228608, 232180, 232960, 250040, 273728, 276640, 285760, 312832, 316160, 325052, 340480, 342160, 371488, 391040, 400064, 406315, 421120, 442624, 457216, 464360, 500080, 547456, 553280, 571520, 632320, 650104, 684320, 742976, 782080, 800128, 812630, 842240, 885248, 928720, 1000160, 1094912, 1106560, 1143040, 1300208, 1368640, 1485952, 1564160, 1600256, 1625260, 1857440, 2000320, 2189824, 2213120, 2286080, 2600416, 2737280, 2971904, 3200512, 3250520, 3714880, 4000640, 4426240, 5200832, 5474560, 5943808, 6501040, 7429760, 8001280, 10401664, 10949120, 13002080, 14859520, 16002560, 20803328, 26004160, 29719040, 41606656, 52008320, 104016640, 208033280]

約数ペア:

[(1, 208033280), (2, 104016640), (4, 52008320), (5, 41606656), (7, 29719040), (8, 26004160), (10, 20803328), (13, 16002560), (14, 14859520), (16, 13002080), (19, 10949120), (20, 10401664), (26, 8001280), (28, 7429760), (32, 6501040), (35, 5943808), (38, 5474560), (40, 5200832), (47, 4426240), (52, 4000640), (56, 3714880), (64, 3250520), (65, 3200512), (70, 2971904), (76, 2737280), (80, 2600416), (91, 2286080), (94, 2213120), (95, 2189824), (104, 2000320), (112, 1857440), (128, 1625260), (130, 1600256), (133, 1564160), (140, 1485952), (152, 1368640), (160, 1300208), (182, 1143040), (188, 1106560), (190, 1094912), (208, 1000160), (224, 928720), (235, 885248), (247, 842240), (256, 812630), (260, 800128), (266, 782080), (280, 742976), (304, 684320), (320, 650104), (329, 632320), (364, 571520), (376, 553280), (380, 547456), (416, 500080), (448, 464360), (455, 457216), (470, 442624), (494, 421120), (512, 406315), (520, 400064), (532, 391040), (560, 371488), (608, 342160), (611, 340480), (640, 325052), (658, 316160), (665, 312832), (728, 285760), (752, 276640), (760, 273728), (832, 250040), (893, 232960), (896, 232180), (910, 228608), (940, 221312), (988, 210560), (1040, 200032), (1064, 195520), (1120, 185744), (1216, 171080), (1222, 170240), (1235, 168448), (1280, 162526), (1316, 158080), (1330, 156416), (1456, 142880), (1504, 138320), (1520, 136864), (1645, 126464), (1664, 125020), (1729, 120320), (1786, 116480), (1792, 116090), (1820, 114304), (1880, 110656), (1976, 105280), (2080, 100016), (2128, 97760), (2240, 92872), (2432, 85540), (2444, 85120), (2470, 84224), (2560, 81263), (2632, 79040), (2660, 78208), (2912, 71440), (3008, 69160), (3040, 68432), (3055, 68096), (3290, 63232), (3328, 62510), (3458, 60160), (3572, 58240), (3584, 58045), (3640, 57152), (3760, 55328), (3952, 52640), (4160, 50008), (4256, 48880), (4277, 48640), (4465, 46592), (4480, 46436), (4864, 42770), (4888, 42560), (4940, 42112), (5264, 39520), (5320, 39104), (5824, 35720), (6016, 34580), (6080, 34216), (6110, 34048), (6251, 33280), (6580, 31616), (6656, 31255), (6916, 30080), (7144, 29120), (7280, 28576), (7520, 27664), (7904, 26320), (8320, 25004), (8512, 24440), (8554, 24320), (8645, 24064), (8930, 23296), (8960, 23218), (9728, 21385), (9776, 21280), (9880, 21056), (10528, 19760), (10640, 19552), (11609, 17920), (11648, 17860), (12032, 17290), (12160, 17108), (12220, 17024), (12502, 16640), (13160, 15808), (13832, 15040), (14288, 14560)]