31796774240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5503}}^1$

素因数の和:5610

約数の個数: 288

約数和(自身を含む): 96768774144

約数和(自身を除く): 64971999904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 67, 70, 77, 80, 88, 98, 110, 112, 134, 140, 154, 160, 176, 196, 220, 224, 245, 268, 280, 308, 335, 352, 385, 392, 440, 469, 490, 536, 539, 560, 616, 670, 737, 770, 784, 880, 938, 980, 1072, 1078, 1120, 1232, 1340, 1474, 1540, 1568, 1760, 1876, 1960, 2144, 2156, 2345, 2464, 2680, 2695, 2948, 3080, 3283, 3685, 3752, 3920, 4312, 4690, 5159, 5360, 5390, 5503, 5896, 6160, 6566, 7370, 7504, 7840, 8624, 9380, 10318, 10720, 10780, 11006, 11792, 12320, 13132, 14740, 15008, 16415, 17248, 18760, 20636, 21560, 22012, 23584, 25795, 26264, 27515, 29480, 32830, 36113, 37520, 38521, 41272, 43120, 44024, 51590, 52528, 55030, 58960, 60533, 65660, 72226, 75040, 77042, 82544, 86240, 88048, 103180, 105056, 110060, 117920, 121066, 131320, 144452, 154084, 165088, 176096, 180565, 192605, 206360, 220120, 242132, 262640, 269647, 288904, 302665, 308168, 361130, 368701, 385210, 412720, 423731, 440240, 484264, 525280, 539294, 577808, 605330, 616336, 722260, 737402, 770420, 825440, 847462, 880480, 968528, 1078588, 1155616, 1210660, 1232672, 1348235, 1444520, 1474804, 1540840, 1694924, 1843505, 1937056, 2118655, 2157176, 2421320, 2580907, 2696470, 2889040, 2949608, 2966117, 3081680, 3389848, 3687010, 4055711, 4237310, 4314352, 4842640, 5161814, 5392940, 5778080, 5899216, 5932234, 6163360, 6779696, 7374020, 8111422, 8474620, 8628704, 9685280, 10323628, 10785880, 11798432, 11864468, 12904535, 13559392, 14748040, 14830585, 16222844, 16949240, 18066349, 20278555, 20647256, 21571760, 23728936, 25809070, 28389977, 29496080, 29661170, 32445688, 33898480, 36132698, 40557110, 41294512, 43143520, 47457872, 51618140, 56779954, 58992160, 59322340, 64891376, 67796960, 72265396, 81114220, 82589024, 90331745, 94915744, 103236280, 113559908, 118644680, 129782752, 141949885, 144530792, 162228440, 180663490, 198729839, 206472560, 227119816, 237289360, 283899770, 289061584, 324456880, 361326980, 397459678, 412945120, 454239632, 474578720, 567799540, 578123168, 648913760, 722653960, 794919356, 908479264, 993649195, 1135599080, 1445307920, 1589838712, 1987298390, 2271198160, 2890615840, 3179677424, 3974596780, 4542396320, 6359354848, 7949193560, 15898387120, 31796774240]

約数ペア:

[(1, 31796774240), (2, 15898387120), (4, 7949193560), (5, 6359354848), (7, 4542396320), (8, 3974596780), (10, 3179677424), (11, 2890615840), (14, 2271198160), (16, 1987298390), (20, 1589838712), (22, 1445307920), (28, 1135599080), (32, 993649195), (35, 908479264), (40, 794919356), (44, 722653960), (49, 648913760), (55, 578123168), (56, 567799540), (67, 474578720), (70, 454239632), (77, 412945120), (80, 397459678), (88, 361326980), (98, 324456880), (110, 289061584), (112, 283899770), (134, 237289360), (140, 227119816), (154, 206472560), (160, 198729839), (176, 180663490), (196, 162228440), (220, 144530792), (224, 141949885), (245, 129782752), (268, 118644680), (280, 113559908), (308, 103236280), (335, 94915744), (352, 90331745), (385, 82589024), (392, 81114220), (440, 72265396), (469, 67796960), (490, 64891376), (536, 59322340), (539, 58992160), (560, 56779954), (616, 51618140), (670, 47457872), (737, 43143520), (770, 41294512), (784, 40557110), (880, 36132698), (938, 33898480), (980, 32445688), (1072, 29661170), (1078, 29496080), (1120, 28389977), (1232, 25809070), (1340, 23728936), (1474, 21571760), (1540, 20647256), (1568, 20278555), (1760, 18066349), (1876, 16949240), (1960, 16222844), (2144, 14830585), (2156, 14748040), (2345, 13559392), (2464, 12904535), (2680, 11864468), (2695, 11798432), (2948, 10785880), (3080, 10323628), (3283, 9685280), (3685, 8628704), (3752, 8474620), (3920, 8111422), (4312, 7374020), (4690, 6779696), (5159, 6163360), (5360, 5932234), (5390, 5899216), (5503, 5778080), (5896, 5392940), (6160, 5161814), (6566, 4842640), (7370, 4314352), (7504, 4237310), (7840, 4055711), (8624, 3687010), (9380, 3389848), (10318, 3081680), (10720, 2966117), (10780, 2949608), (11006, 2889040), (11792, 2696470), (12320, 2580907), (13132, 2421320), (14740, 2157176), (15008, 2118655), (16415, 1937056), (17248, 1843505), (18760, 1694924), (20636, 1540840), (21560, 1474804), (22012, 1444520), (23584, 1348235), (25795, 1232672), (26264, 1210660), (27515, 1155616), (29480, 1078588), (32830, 968528), (36113, 880480), (37520, 847462), (38521, 825440), (41272, 770420), (43120, 737402), (44024, 722260), (51590, 616336), (52528, 605330), (55030, 577808), (58960, 539294), (60533, 525280), (65660, 484264), (72226, 440240), (75040, 423731), (77042, 412720), (82544, 385210), (86240, 368701), (88048, 361130), (103180, 308168), (105056, 302665), (110060, 288904), (117920, 269647), (121066, 262640), (131320, 242132), (144452, 220120), (154084, 206360), (165088, 192605), (176096, 180565)]