663612793280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{4663}}^1$

素因数の和:5051

約数の個数: 224

約数和(自身を含む): 1688845593600

約数和(自身を除く): 1025232800320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 178, 190, 263, 304, 320, 356, 380, 445, 526, 608, 712, 760, 890, 1052, 1216, 1315, 1424, 1520, 1691, 1780, 2104, 2630, 2848, 3040, 3382, 3560, 4208, 4663, 4997, 5260, 5696, 6080, 6764, 7120, 8416, 8455, 9326, 9994, 10520, 13528, 14240, 16832, 16910, 18652, 19988, 21040, 23315, 23407, 24985, 27056, 28480, 33820, 37304, 39976, 42080, 46630, 46814, 49970, 54112, 67640, 74608, 79952, 84160, 88597, 93260, 93628, 99940, 108224, 117035, 135280, 149216, 159904, 177194, 186520, 187256, 199880, 234070, 270560, 298432, 319808, 354388, 373040, 374512, 399760, 415007, 442985, 444733, 468140, 541120, 708776, 746080, 749024, 799520, 830014, 885970, 889466, 936280, 1226369, 1417552, 1492160, 1498048, 1599040, 1660028, 1771940, 1778932, 1872560, 2075035, 2223665, 2452738, 2835104, 3320056, 3543880, 3557864, 3745120, 4150070, 4447330, 4905476, 5670208, 6131845, 6640112, 7087760, 7115728, 7490240, 7885133, 8300140, 8894660, 9810952, 12263690, 13280224, 14175520, 14231456, 15770266, 16600280, 17789320, 19621904, 23301011, 24527380, 26560448, 28351040, 28462912, 31540532, 33200560, 35578640, 39243808, 39425665, 46602022, 49054760, 63081064, 66401120, 71157280, 78487616, 78851330, 93204044, 98109520, 109146841, 116505055, 126162128, 132802240, 142314560, 157702660, 186408088, 196219040, 218293682, 233010110, 252324256, 315405320, 372816176, 392438080, 436587364, 466020220, 504648512, 545734205, 630810640, 745632352, 873174728, 932040440, 1091468410, 1261621280, 1491264704, 1746349456, 1864080880, 2073789979, 2182936820, 2523242560, 3492698912, 3728161760, 4147579958, 4365873640, 6985397824, 7456323520, 8295159916, 8731747280, 10368949895, 16590319832, 17463494560, 20737899790, 33180639664, 34926989120, 41475799580, 66361279328, 82951599160, 132722558656, 165903198320, 331806396640, 663612793280]

約数ペア:

[(1, 663612793280), (2, 331806396640), (4, 165903198320), (5, 132722558656), (8, 82951599160), (10, 66361279328), (16, 41475799580), (19, 34926989120), (20, 33180639664), (32, 20737899790), (38, 17463494560), (40, 16590319832), (64, 10368949895), (76, 8731747280), (80, 8295159916), (89, 7456323520), (95, 6985397824), (152, 4365873640), (160, 4147579958), (178, 3728161760), (190, 3492698912), (263, 2523242560), (304, 2182936820), (320, 2073789979), (356, 1864080880), (380, 1746349456), (445, 1491264704), (526, 1261621280), (608, 1091468410), (712, 932040440), (760, 873174728), (890, 745632352), (1052, 630810640), (1216, 545734205), (1315, 504648512), (1424, 466020220), (1520, 436587364), (1691, 392438080), (1780, 372816176), (2104, 315405320), (2630, 252324256), (2848, 233010110), (3040, 218293682), (3382, 196219040), (3560, 186408088), (4208, 157702660), (4663, 142314560), (4997, 132802240), (5260, 126162128), (5696, 116505055), (6080, 109146841), (6764, 98109520), (7120, 93204044), (8416, 78851330), (8455, 78487616), (9326, 71157280), (9994, 66401120), (10520, 63081064), (13528, 49054760), (14240, 46602022), (16832, 39425665), (16910, 39243808), (18652, 35578640), (19988, 33200560), (21040, 31540532), (23315, 28462912), (23407, 28351040), (24985, 26560448), (27056, 24527380), (28480, 23301011), (33820, 19621904), (37304, 17789320), (39976, 16600280), (42080, 15770266), (46630, 14231456), (46814, 14175520), (49970, 13280224), (54112, 12263690), (67640, 9810952), (74608, 8894660), (79952, 8300140), (84160, 7885133), (88597, 7490240), (93260, 7115728), (93628, 7087760), (99940, 6640112), (108224, 6131845), (117035, 5670208), (135280, 4905476), (149216, 4447330), (159904, 4150070), (177194, 3745120), (186520, 3557864), (187256, 3543880), (199880, 3320056), (234070, 2835104), (270560, 2452738), (298432, 2223665), (319808, 2075035), (354388, 1872560), (373040, 1778932), (374512, 1771940), (399760, 1660028), (415007, 1599040), (442985, 1498048), (444733, 1492160), (468140, 1417552), (541120, 1226369), (708776, 936280), (746080, 889466), (749024, 885970), (799520, 830014)]