21271011840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1600

約数の個数: 480

約数和(自身を含む): 81075810816

約数和(自身を除く): 59804798976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 128, 130, 141, 144, 156, 160, 180, 188, 192, 195, 208, 234, 235, 240, 256, 260, 282, 288, 312, 320, 360, 376, 384, 390, 416, 423, 468, 470, 480, 512, 520, 564, 576, 585, 611, 624, 640, 705, 720, 752, 768, 780, 832, 846, 936, 940, 960, 1040, 1128, 1152, 1170, 1222, 1248, 1280, 1410, 1440, 1504, 1511, 1536, 1560, 1664, 1692, 1833, 1872, 1880, 1920, 2080, 2115, 2256, 2304, 2340, 2444, 2496, 2560, 2820, 2880, 3008, 3022, 3055, 3120, 3328, 3384, 3666, 3744, 3760, 3840, 4160, 4230, 4512, 4533, 4608, 4680, 4888, 4992, 5499, 5640, 5760, 6016, 6044, 6110, 6240, 6656, 6768, 7332, 7488, 7520, 7555, 7680, 8320, 8460, 9024, 9066, 9165, 9360, 9776, 9984, 10998, 11280, 11520, 12032, 12088, 12220, 12480, 13536, 13599, 14664, 14976, 15040, 15110, 16640, 16920, 18048, 18132, 18330, 18720, 19552, 19643, 19968, 21996, 22560, 22665, 23040, 24064, 24176, 24440, 24960, 27072, 27198, 27495, 29328, 29952, 30080, 30220, 33280, 33840, 36096, 36264, 36660, 37440, 39104, 39286, 43992, 45120, 45330, 48352, 48880, 49920, 54144, 54396, 54990, 58656, 58929, 59904, 60160, 60440, 67680, 67995, 71017, 72192, 72528, 73320, 74880, 78208, 78572, 87984, 90240, 90660, 96704, 97760, 98215, 99840, 108288, 108792, 109980, 117312, 117858, 120320, 120880, 135360, 135990, 142034, 145056, 146640, 149760, 156416, 157144, 175968, 176787, 180480, 181320, 193408, 195520, 196430, 213051, 216576, 217584, 219960, 234624, 235716, 241760, 270720, 271980, 284068, 290112, 293280, 294645, 299520, 312832, 314288, 351936, 353574, 355085, 360960, 362640, 386816, 391040, 392860, 426102, 435168, 439920, 469248, 471432, 483520, 541440, 543960, 568136, 580224, 586560, 589290, 628576, 639153, 703872, 707148, 710170, 725280, 773632, 782080, 785720, 852204, 870336, 879840, 883935, 923221, 938496, 942864, 967040, 1065255, 1082880, 1087920, 1136272, 1160448, 1173120, 1178580, 1257152, 1278306, 1407744, 1414296, 1420340, 1450560, 1564160, 1571440, 1704408, 1740672, 1759680, 1767870, 1846442, 1885728, 1934080, 2130510, 2175840, 2272544, 2320896, 2346240, 2357160, 2514304, 2556612, 2769663, 2815488, 2828592, 2840680, 2901120, 3142880, 3195765, 3408816, 3481344, 3519360, 3535740, 3692884, 3771456, 3868160, 4261020, 4351680, 4545088, 4616105, 4692480, 4714320, 5028608, 5113224, 5539326, 5657184, 5681360, 5802240, 6285760, 6391530, 6817632, 6962688, 7038720, 7071480, 7385768, 7542912, 8308989, 8522040, 8703360, 9090176, 9232210, 9428640, 10057216, 10226448, 11078652, 11314368, 11362720, 11604480, 12571520, 12783060, 13635264, 13848315, 14077440, 14142960, 14771536, 15085824, 16617978, 17044080, 17406720, 18180352, 18464420, 18857280, 20452896, 22157304, 22628736, 22725440, 25143040, 25566120, 27270528, 27696630, 28285920, 29543072, 30171648, 33235956, 34088160, 34813440, 36360704, 36928840, 37714560, 40905792, 41544945, 44314608, 45257472, 45450880, 50286080, 51132240, 54541056, 55393260, 56571840, 59086144, 66471912, 68176320, 73857680, 75429120, 81811584, 83089890, 88629216, 90514944, 90901760, 102264480, 109082112, 110786520, 113143680, 118172288, 132943824, 136352640, 147715360, 150858240, 163623168, 166179780, 177258432, 181803520, 204528960, 221573040, 226287360, 236344576, 265887648, 272705280, 295430720, 327246336, 332359560, 354516864, 409057920, 443146080, 452574720, 472689152, 531775296, 545410560, 590861440, 664719120, 709033728, 818115840, 886292160, 1063550592, 1181722880, 1329438240, 1418067456, 1636231680, 1772584320, 2127101184, 2363445760, 2658876480, 3545168640, 4254202368, 5317752960, 7090337280, 10635505920, 21271011840]

約数ペア:

[(1, 21271011840), (2, 10635505920), (3, 7090337280), (4, 5317752960), (5, 4254202368), (6, 3545168640), (8, 2658876480), (9, 2363445760), (10, 2127101184), (12, 1772584320), (13, 1636231680), (15, 1418067456), (16, 1329438240), (18, 1181722880), (20, 1063550592), (24, 886292160), (26, 818115840), (30, 709033728), (32, 664719120), (36, 590861440), (39, 545410560), (40, 531775296), (45, 472689152), (47, 452574720), (48, 443146080), (52, 409057920), (60, 354516864), (64, 332359560), (65, 327246336), (72, 295430720), (78, 272705280), (80, 265887648), (90, 236344576), (94, 226287360), (96, 221573040), (104, 204528960), (117, 181803520), (120, 177258432), (128, 166179780), (130, 163623168), (141, 150858240), (144, 147715360), (156, 136352640), (160, 132943824), (180, 118172288), (188, 113143680), (192, 110786520), (195, 109082112), (208, 102264480), (234, 90901760), (235, 90514944), (240, 88629216), (256, 83089890), (260, 81811584), (282, 75429120), (288, 73857680), (312, 68176320), (320, 66471912), (360, 59086144), (376, 56571840), (384, 55393260), (390, 54541056), (416, 51132240), (423, 50286080), (468, 45450880), (470, 45257472), (480, 44314608), (512, 41544945), (520, 40905792), (564, 37714560), (576, 36928840), (585, 36360704), (611, 34813440), (624, 34088160), (640, 33235956), (705, 30171648), (720, 29543072), (752, 28285920), (768, 27696630), (780, 27270528), (832, 25566120), (846, 25143040), (936, 22725440), (940, 22628736), (960, 22157304), (1040, 20452896), (1128, 18857280), (1152, 18464420), (1170, 18180352), (1222, 17406720), (1248, 17044080), (1280, 16617978), (1410, 15085824), (1440, 14771536), (1504, 14142960), (1511, 14077440), (1536, 13848315), (1560, 13635264), (1664, 12783060), (1692, 12571520), (1833, 11604480), (1872, 11362720), (1880, 11314368), (1920, 11078652), (2080, 10226448), (2115, 10057216), (2256, 9428640), (2304, 9232210), (2340, 9090176), (2444, 8703360), (2496, 8522040), (2560, 8308989), (2820, 7542912), (2880, 7385768), (3008, 7071480), (3022, 7038720), (3055, 6962688), (3120, 6817632), (3328, 6391530), (3384, 6285760), (3666, 5802240), (3744, 5681360), (3760, 5657184), (3840, 5539326), (4160, 5113224), (4230, 5028608), (4512, 4714320), (4533, 4692480), (4608, 4616105), (4680, 4545088), (4888, 4351680), (4992, 4261020), (5499, 3868160), (5640, 3771456), (5760, 3692884), (6016, 3535740), (6044, 3519360), (6110, 3481344), (6240, 3408816), (6656, 3195765), (6768, 3142880), (7332, 2901120), (7488, 2840680), (7520, 2828592), (7555, 2815488), (7680, 2769663), (8320, 2556612), (8460, 2514304), (9024, 2357160), (9066, 2346240), (9165, 2320896), (9360, 2272544), (9776, 2175840), (9984, 2130510), (10998, 1934080), (11280, 1885728), (11520, 1846442), (12032, 1767870), (12088, 1759680), (12220, 1740672), (12480, 1704408), (13536, 1571440), (13599, 1564160), (14664, 1450560), (14976, 1420340), (15040, 1414296), (15110, 1407744), (16640, 1278306), (16920, 1257152), (18048, 1178580), (18132, 1173120), (18330, 1160448), (18720, 1136272), (19552, 1087920), (19643, 1082880), (19968, 1065255), (21996, 967040), (22560, 942864), (22665, 938496), (23040, 923221), (24064, 883935), (24176, 879840), (24440, 870336), (24960, 852204), (27072, 785720), (27198, 782080), (27495, 773632), (29328, 725280), (29952, 710170), (30080, 707148), (30220, 703872), (33280, 639153), (33840, 628576), (36096, 589290), (36264, 586560), (36660, 580224), (37440, 568136), (39104, 543960), (39286, 541440), (43992, 483520), (45120, 471432), (45330, 469248), (48352, 439920), (48880, 435168), (49920, 426102), (54144, 392860), (54396, 391040), (54990, 386816), (58656, 362640), (58929, 360960), (59904, 355085), (60160, 353574), (60440, 351936), (67680, 314288), (67995, 312832), (71017, 299520), (72192, 294645), (72528, 293280), (73320, 290112), (74880, 284068), (78208, 271980), (78572, 270720), (87984, 241760), (90240, 235716), (90660, 234624), (96704, 219960), (97760, 217584), (98215, 216576), (99840, 213051), (108288, 196430), (108792, 195520), (109980, 193408), (117312, 181320), (117858, 180480), (120320, 176787), (120880, 175968), (135360, 157144), (135990, 156416), (142034, 149760), (145056, 146640)]