51988979520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{316697}}^1$

素因数の和:316742

約数の個数: 224

約数和(自身を含む): 193059100800

約数和(自身を除く): 141070121280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 13680, 16416, 18240, 20520, 27360, 32832, 41040, 54720, 82080, 164160, 316697, 633394, 950091, 1266788, 1583485, 1900182, 2533576, 2850273, 3166970, 3800364, 4750455, 5067152, 5700546, 6017243, 6333940, 7600728, 8550819, 9500910, 10134304, 11401092, 12034486, 12667880, 14251365, 15201456, 17101638, 18051729, 19001820, 20268608, 22802184, 24068972, 25335760, 28502730, 30086215, 30402912, 34203276, 36103458, 38003640, 42754095, 45604368, 48137944, 50671520, 54155187, 57005460, 60172430, 60805824, 68406552, 72206916, 76007280, 85508190, 90258645, 91208736, 96275888, 101343040, 108310374, 114010920, 120344860, 136813104, 144413832, 152014560, 162465561, 171016380, 180517290, 182417472, 192551776, 216620748, 228021840, 240689720, 270775935, 273626208, 288827664, 304029120, 324931122, 342032760, 361034580, 385103552, 433241496, 456043680, 481379440, 541551870, 547252416, 577655328, 649862244, 684065520, 722069160, 812327805, 866482992, 912087360, 962758880, 1083103740, 1155310656, 1299724488, 1368131040, 1444138320, 1624655610, 1732965984, 1925517760, 2166207480, 2599448976, 2736262080, 2888276640, 3249311220, 3465931968, 4332414960, 5198897952, 5776553280, 6498622440, 8664829920, 10397795904, 12997244880, 17329659840, 25994489760, 51988979520]

約数ペア:

[(1, 51988979520), (2, 25994489760), (3, 17329659840), (4, 12997244880), (5, 10397795904), (6, 8664829920), (8, 6498622440), (9, 5776553280), (10, 5198897952), (12, 4332414960), (15, 3465931968), (16, 3249311220), (18, 2888276640), (19, 2736262080), (20, 2599448976), (24, 2166207480), (27, 1925517760), (30, 1732965984), (32, 1624655610), (36, 1444138320), (38, 1368131040), (40, 1299724488), (45, 1155310656), (48, 1083103740), (54, 962758880), (57, 912087360), (60, 866482992), (64, 812327805), (72, 722069160), (76, 684065520), (80, 649862244), (90, 577655328), (95, 547252416), (96, 541551870), (108, 481379440), (114, 456043680), (120, 433241496), (135, 385103552), (144, 361034580), (152, 342032760), (160, 324931122), (171, 304029120), (180, 288827664), (190, 273626208), (192, 270775935), (216, 240689720), (228, 228021840), (240, 216620748), (270, 192551776), (285, 182417472), (288, 180517290), (304, 171016380), (320, 162465561), (342, 152014560), (360, 144413832), (380, 136813104), (432, 120344860), (456, 114010920), (480, 108310374), (513, 101343040), (540, 96275888), (570, 91208736), (576, 90258645), (608, 85508190), (684, 76007280), (720, 72206916), (760, 68406552), (855, 60805824), (864, 60172430), (912, 57005460), (960, 54155187), (1026, 50671520), (1080, 48137944), (1140, 45604368), (1216, 42754095), (1368, 38003640), (1440, 36103458), (1520, 34203276), (1710, 30402912), (1728, 30086215), (1824, 28502730), (2052, 25335760), (2160, 24068972), (2280, 22802184), (2565, 20268608), (2736, 19001820), (2880, 18051729), (3040, 17101638), (3420, 15201456), (3648, 14251365), (4104, 12667880), (4320, 12034486), (4560, 11401092), (5130, 10134304), (5472, 9500910), (6080, 8550819), (6840, 7600728), (8208, 6333940), (8640, 6017243), (9120, 5700546), (10260, 5067152), (10944, 4750455), (13680, 3800364), (16416, 3166970), (18240, 2850273), (20520, 2533576), (27360, 1900182), (32832, 1583485), (41040, 1266788), (54720, 950091), (82080, 633394), (164160, 316697)]