18919367040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1814

約数の個数: 512

約数和(自身を含む): 74278195200

約数和(自身を除く): 55358828160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 43, 48, 56, 57, 60, 64, 70, 76, 80, 84, 86, 95, 96, 105, 112, 114, 120, 128, 129, 133, 140, 152, 160, 168, 172, 190, 192, 210, 215, 224, 228, 240, 258, 266, 280, 285, 301, 304, 320, 336, 344, 380, 384, 399, 420, 430, 448, 456, 480, 516, 532, 560, 570, 602, 608, 640, 645, 665, 672, 688, 760, 798, 817, 840, 860, 896, 903, 912, 960, 1032, 1064, 1120, 1140, 1204, 1216, 1290, 1330, 1344, 1376, 1505, 1520, 1596, 1634, 1680, 1720, 1723, 1806, 1824, 1920, 1995, 2064, 2128, 2240, 2280, 2408, 2432, 2451, 2580, 2660, 2688, 2752, 3010, 3040, 3192, 3268, 3360, 3440, 3446, 3612, 3648, 3990, 4085, 4128, 4256, 4480, 4515, 4560, 4816, 4902, 5160, 5169, 5320, 5504, 5719, 6020, 6080, 6384, 6536, 6720, 6880, 6892, 7224, 7296, 7980, 8170, 8256, 8512, 8615, 9030, 9120, 9632, 9804, 10320, 10338, 10640, 11438, 12040, 12061, 12160, 12255, 12768, 13072, 13440, 13760, 13784, 14448, 15960, 16340, 16512, 17024, 17157, 17230, 18060, 18240, 19264, 19608, 20640, 20676, 21280, 22876, 24080, 24122, 24510, 25536, 25845, 26144, 27520, 27568, 28595, 28896, 31920, 32680, 32737, 34314, 34460, 36120, 36183, 36480, 38528, 39216, 41280, 41352, 42560, 45752, 48160, 48244, 49020, 51072, 51690, 52288, 55136, 57190, 57792, 60305, 63840, 65360, 65474, 68628, 68920, 72240, 72366, 74089, 78432, 82560, 82704, 85120, 85785, 91504, 96320, 96488, 98040, 98211, 103380, 104576, 110272, 114380, 115584, 120610, 127680, 130720, 130948, 137256, 137840, 144480, 144732, 148178, 156864, 163685, 165408, 171570, 180915, 183008, 192640, 192976, 196080, 196422, 206760, 220544, 222267, 228760, 229159, 241220, 255360, 261440, 261896, 274512, 275680, 288960, 289464, 296356, 313728, 327370, 330816, 343140, 361830, 366016, 370445, 385952, 392160, 392844, 413520, 444534, 457520, 458318, 482440, 491055, 518623, 522880, 523792, 549024, 551360, 577920, 578928, 592712, 654740, 661632, 686280, 687477, 723660, 732032, 740890, 771904, 784320, 785688, 827040, 889068, 915040, 916636, 964880, 982110, 1037246, 1047584, 1098048, 1102720, 1111335, 1145795, 1157856, 1185424, 1309480, 1372560, 1374954, 1407691, 1447320, 1481780, 1543808, 1555869, 1568640, 1571376, 1654080, 1778136, 1830080, 1833272, 1929760, 1964220, 2074492, 2095168, 2196096, 2222670, 2291590, 2315712, 2370848, 2593115, 2618960, 2745120, 2749908, 2815382, 2894640, 2963560, 3111738, 3142752, 3308160, 3437385, 3556272, 3660160, 3666544, 3859520, 3928440, 4148984, 4190336, 4223073, 4445340, 4583180, 4631424, 4741696, 5186230, 5237920, 5490240, 5499816, 5630764, 5789280, 5927120, 6223476, 6285504, 6874770, 7038455, 7112544, 7333088, 7719040, 7779345, 7856880, 8297968, 8446146, 8890680, 9166360, 9483392, 9853837, 10372460, 10475840, 10980480, 10999632, 11261528, 11578560, 11854240, 12446952, 12571008, 13749540, 14076910, 14225088, 14666176, 15558690, 15713760, 16595936, 16892292, 17781360, 18332720, 19707674, 20744920, 20951680, 21115365, 21999264, 22523056, 23157120, 23708480, 24893904, 27499080, 28153820, 28450176, 29332352, 29561511, 31117380, 31427520, 33191872, 33784584, 35562720, 36665440, 39415348, 41489840, 42230730, 43998528, 45046112, 47416960, 49269185, 49787808, 54998160, 56307640, 59123022, 62234760, 62855040, 66383744, 67569168, 71125440, 73330880, 78830696, 82979680, 84461460, 87997056, 90092224, 98538370, 99575616, 109996320, 112615280, 118246044, 124469520, 135138336, 142250880, 146661760, 147807555, 157661392, 165959360, 168922920, 180184448, 197076740, 199151232, 219992640, 225230560, 236492088, 248939040, 270276672, 295615110, 315322784, 331918720, 337845840, 394153480, 439985280, 450461120, 472984176, 497878080, 540553344, 591230220, 630645568, 675691680, 788306960, 900922240, 945968352, 995756160, 1182460440, 1261291136, 1351383360, 1576613920, 1891936704, 2364920880, 2702766720, 3153227840, 3783873408, 4729841760, 6306455680, 9459683520, 18919367040]

約数ペア:

[(1, 18919367040), (2, 9459683520), (3, 6306455680), (4, 4729841760), (5, 3783873408), (6, 3153227840), (7, 2702766720), (8, 2364920880), (10, 1891936704), (12, 1576613920), (14, 1351383360), (15, 1261291136), (16, 1182460440), (19, 995756160), (20, 945968352), (21, 900922240), (24, 788306960), (28, 675691680), (30, 630645568), (32, 591230220), (35, 540553344), (38, 497878080), (40, 472984176), (42, 450461120), (43, 439985280), (48, 394153480), (56, 337845840), (57, 331918720), (60, 315322784), (64, 295615110), (70, 270276672), (76, 248939040), (80, 236492088), (84, 225230560), (86, 219992640), (95, 199151232), (96, 197076740), (105, 180184448), (112, 168922920), (114, 165959360), (120, 157661392), (128, 147807555), (129, 146661760), (133, 142250880), (140, 135138336), (152, 124469520), (160, 118246044), (168, 112615280), (172, 109996320), (190, 99575616), (192, 98538370), (210, 90092224), (215, 87997056), (224, 84461460), (228, 82979680), (240, 78830696), (258, 73330880), (266, 71125440), (280, 67569168), (285, 66383744), (301, 62855040), (304, 62234760), (320, 59123022), (336, 56307640), (344, 54998160), (380, 49787808), (384, 49269185), (399, 47416960), (420, 45046112), (430, 43998528), (448, 42230730), (456, 41489840), (480, 39415348), (516, 36665440), (532, 35562720), (560, 33784584), (570, 33191872), (602, 31427520), (608, 31117380), (640, 29561511), (645, 29332352), (665, 28450176), (672, 28153820), (688, 27499080), (760, 24893904), (798, 23708480), (817, 23157120), (840, 22523056), (860, 21999264), (896, 21115365), (903, 20951680), (912, 20744920), (960, 19707674), (1032, 18332720), (1064, 17781360), (1120, 16892292), (1140, 16595936), (1204, 15713760), (1216, 15558690), (1290, 14666176), (1330, 14225088), (1344, 14076910), (1376, 13749540), (1505, 12571008), (1520, 12446952), (1596, 11854240), (1634, 11578560), (1680, 11261528), (1720, 10999632), (1723, 10980480), (1806, 10475840), (1824, 10372460), (1920, 9853837), (1995, 9483392), (2064, 9166360), (2128, 8890680), (2240, 8446146), (2280, 8297968), (2408, 7856880), (2432, 7779345), (2451, 7719040), (2580, 7333088), (2660, 7112544), (2688, 7038455), (2752, 6874770), (3010, 6285504), (3040, 6223476), (3192, 5927120), (3268, 5789280), (3360, 5630764), (3440, 5499816), (3446, 5490240), (3612, 5237920), (3648, 5186230), (3990, 4741696), (4085, 4631424), (4128, 4583180), (4256, 4445340), (4480, 4223073), (4515, 4190336), (4560, 4148984), (4816, 3928440), (4902, 3859520), (5160, 3666544), (5169, 3660160), (5320, 3556272), (5504, 3437385), (5719, 3308160), (6020, 3142752), (6080, 3111738), (6384, 2963560), (6536, 2894640), (6720, 2815382), (6880, 2749908), (6892, 2745120), (7224, 2618960), (7296, 2593115), (7980, 2370848), (8170, 2315712), (8256, 2291590), (8512, 2222670), (8615, 2196096), (9030, 2095168), (9120, 2074492), (9632, 1964220), (9804, 1929760), (10320, 1833272), (10338, 1830080), (10640, 1778136), (11438, 1654080), (12040, 1571376), (12061, 1568640), (12160, 1555869), (12255, 1543808), (12768, 1481780), (13072, 1447320), (13440, 1407691), (13760, 1374954), (13784, 1372560), (14448, 1309480), (15960, 1185424), (16340, 1157856), (16512, 1145795), (17024, 1111335), (17157, 1102720), (17230, 1098048), (18060, 1047584), (18240, 1037246), (19264, 982110), (19608, 964880), (20640, 916636), (20676, 915040), (21280, 889068), (22876, 827040), (24080, 785688), (24122, 784320), (24510, 771904), (25536, 740890), (25845, 732032), (26144, 723660), (27520, 687477), (27568, 686280), (28595, 661632), (28896, 654740), (31920, 592712), (32680, 578928), (32737, 577920), (34314, 551360), (34460, 549024), (36120, 523792), (36183, 522880), (36480, 518623), (38528, 491055), (39216, 482440), (41280, 458318), (41352, 457520), (42560, 444534), (45752, 413520), (48160, 392844), (48244, 392160), (49020, 385952), (51072, 370445), (51690, 366016), (52288, 361830), (55136, 343140), (57190, 330816), (57792, 327370), (60305, 313728), (63840, 296356), (65360, 289464), (65474, 288960), (68628, 275680), (68920, 274512), (72240, 261896), (72366, 261440), (74089, 255360), (78432, 241220), (82560, 229159), (82704, 228760), (85120, 222267), (85785, 220544), (91504, 206760), (96320, 196422), (96488, 196080), (98040, 192976), (98211, 192640), (103380, 183008), (104576, 180915), (110272, 171570), (114380, 165408), (115584, 163685), (120610, 156864), (127680, 148178), (130720, 144732), (130948, 144480), (137256, 137840)]