64438880000

素因数分解:

$2^8\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 720

約数和(自身を含む): 193096189440

約数和(自身を除く): 128657309440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 41, 44, 47, 50, 55, 64, 76, 80, 82, 88, 94, 95, 100, 110, 125, 128, 152, 160, 164, 176, 188, 190, 200, 205, 209, 220, 235, 250, 256, 275, 304, 320, 328, 352, 376, 380, 400, 410, 418, 440, 451, 470, 475, 500, 517, 550, 608, 625, 640, 656, 704, 752, 760, 779, 800, 820, 836, 880, 893, 902, 940, 950, 1000, 1025, 1034, 1045, 1100, 1175, 1216, 1250, 1280, 1312, 1375, 1408, 1504, 1520, 1558, 1600, 1640, 1672, 1760, 1786, 1804, 1880, 1900, 1927, 2000, 2050, 2068, 2090, 2200, 2255, 2350, 2375, 2432, 2500, 2585, 2624, 2750, 2816, 3008, 3040, 3116, 3200, 3280, 3344, 3520, 3572, 3608, 3760, 3800, 3854, 3895, 4000, 4100, 4136, 4180, 4400, 4465, 4510, 4700, 4750, 4864, 5000, 5125, 5170, 5225, 5248, 5500, 5875, 6016, 6080, 6232, 6400, 6560, 6688, 6875, 7040, 7144, 7216, 7520, 7600, 7708, 7790, 8000, 8200, 8272, 8360, 8569, 8800, 8930, 9020, 9400, 9500, 9635, 9823, 10000, 10250, 10340, 10450, 10496, 11000, 11275, 11750, 11875, 12032, 12160, 12464, 12925, 13120, 13376, 13750, 14080, 14288, 14432, 15040, 15200, 15416, 15580, 16000, 16400, 16544, 16720, 17138, 17600, 17860, 18040, 18800, 19000, 19270, 19475, 19646, 20000, 20500, 20680, 20900, 21197, 22000, 22325, 22550, 23500, 23750, 24320, 24928, 25625, 25850, 26125, 26240, 26752, 27500, 28576, 28864, 29375, 30080, 30400, 30832, 31160, 32000, 32800, 33088, 33440, 34276, 35200, 35720, 36080, 36613, 37600, 38000, 38540, 38950, 39292, 40000, 41000, 41360, 41800, 42394, 42845, 44000, 44650, 45100, 47000, 47500, 48175, 49115, 49856, 51250, 51700, 52250, 52480, 53504, 55000, 56375, 57152, 57728, 58750, 60160, 60800, 61664, 62320, 64625, 65600, 66176, 66880, 68552, 70400, 71440, 72160, 73226, 75200, 76000, 77080, 77900, 78584, 80000, 82000, 82720, 83600, 84788, 85690, 88000, 89300, 90200, 94000, 95000, 96350, 97375, 98230, 99712, 102500, 103400, 104500, 105985, 110000, 111625, 112750, 114304, 115456, 117500, 121600, 123328, 124640, 129250, 130625, 131200, 132352, 133760, 137104, 142880, 144320, 146452, 150400, 152000, 154160, 155800, 157168, 160000, 164000, 165440, 167200, 169576, 171380, 176000, 178600, 180400, 183065, 188000, 190000, 192700, 194750, 196460, 199424, 205000, 206800, 209000, 211970, 214225, 220000, 223250, 225500, 228608, 235000, 240875, 245575, 246656, 249280, 258500, 261250, 262400, 267520, 274208, 281875, 285760, 288640, 292904, 300800, 304000, 308320, 311600, 314336, 323125, 328000, 330880, 334400, 339152, 342760, 352000, 357200, 360800, 366130, 376000, 380000, 385400, 389500, 392920, 402743, 410000, 413600, 418000, 423940, 428450, 440000, 446500, 451000, 470000, 481750, 486875, 491150, 493312, 498560, 517000, 522500, 529925, 548416, 558125, 563750, 571520, 577280, 585808, 608000, 616640, 623200, 628672, 646250, 656000, 661760, 668800, 678304, 685520, 714400, 721600, 732260, 752000, 760000, 770800, 779000, 785840, 805486, 820000, 827200, 836000, 847880, 856900, 880000, 893000, 902000, 915325, 940000, 963500, 973750, 982300, 997120, 1034000, 1045000, 1059850, 1071125, 1096832, 1116250, 1127500, 1143040, 1171616, 1204375, 1227875, 1233280, 1246400, 1257344, 1292500, 1312000, 1337600, 1356608, 1371040, 1428800, 1443200, 1464520, 1504000, 1520000, 1541600, 1558000, 1571680, 1610972, 1640000, 1654400, 1672000, 1695760, 1713800, 1760000, 1786000, 1804000, 1830650, 1880000, 1927000, 1947500, 1964600, 2013715, 2068000, 2090000, 2119700, 2142250, 2193664, 2232500, 2255000, 2343232, 2408750, 2455750, 2466560, 2492800, 2514688, 2585000, 2649625, 2713216, 2742080, 2857600, 2886400, 2929040, 3040000, 3083200, 3116000, 3143360, 3221944, 3280000, 3308800, 3344000, 3391520, 3427600, 3572000, 3608000, 3661300, 3760000, 3854000, 3895000, 3929200, 4027430, 4136000, 4180000, 4239400, 4284500, 4465000, 4510000, 4576625, 4686464, 4817500, 4911500, 4985600, 5170000, 5299250, 5355625, 5426432, 5484160, 5715200, 5858080, 6139375, 6166400, 6232000, 6286720, 6443888, 6560000, 6688000, 6783040, 6855200, 7144000, 7216000, 7322600, 7520000, 7708000, 7790000, 7858400, 8054860, 8272000, 8360000, 8478800, 8569000, 8930000, 9020000, 9153250, 9372928, 9635000, 9823000, 10068575, 10340000, 10598500, 10711250, 10968320, 11716160, 12278750, 12332800, 12464000, 12573440, 12887776, 13248125, 13566080, 13710400, 14288000, 14432000, 14645200, 15416000, 15580000, 15716800, 16109720, 16544000, 16720000, 16957600, 17138000, 17860000, 18040000, 18306500, 19270000, 19646000, 20137150, 20680000, 21197000, 21422500, 22883125, 23432320, 24557500, 24928000, 25775552, 26496250, 27132160, 27420800, 28576000, 29290400, 30832000, 31160000, 31433600, 32219440, 33440000, 33915200, 34276000, 35720000, 36080000, 36613000, 38540000, 39292000, 40274300, 41360000, 42394000, 42845000, 45766250, 46864640, 49115000, 50342875, 51551104, 52992500, 54841600, 58580800, 61664000, 62320000, 62867200, 64438880, 67830400, 68552000, 71440000, 72160000, 73226000, 77080000, 78584000, 80548600, 82720000, 84788000, 85690000, 91532500, 98230000, 100685750, 103102208, 105985000, 117161600, 124640000, 128877760, 135660800, 137104000, 142880000, 146452000, 154160000, 157168000, 161097200, 169576000, 171380000, 183065000, 196460000, 201371500, 211970000, 234323200, 251714375, 257755520, 274208000, 292904000, 308320000, 314336000, 322194400, 339152000, 342760000, 366130000, 392920000, 402743000, 423940000, 503428750, 515511040, 585808000, 644388800, 678304000, 685520000, 732260000, 785840000, 805486000, 847880000, 1006857500, 1171616000, 1288777600, 1371040000, 1464520000, 1571680000, 1610972000, 1695760000, 2013715000, 2577555200, 2929040000, 3221944000, 3391520000, 4027430000, 5858080000, 6443888000, 8054860000, 12887776000, 16109720000, 32219440000, 64438880000]

約数ペア:

[(1, 64438880000), (2, 32219440000), (4, 16109720000), (5, 12887776000), (8, 8054860000), (10, 6443888000), (11, 5858080000), (16, 4027430000), (19, 3391520000), (20, 3221944000), (22, 2929040000), (25, 2577555200), (32, 2013715000), (38, 1695760000), (40, 1610972000), (41, 1571680000), (44, 1464520000), (47, 1371040000), (50, 1288777600), (55, 1171616000), (64, 1006857500), (76, 847880000), (80, 805486000), (82, 785840000), (88, 732260000), (94, 685520000), (95, 678304000), (100, 644388800), (110, 585808000), (125, 515511040), (128, 503428750), (152, 423940000), (160, 402743000), (164, 392920000), (176, 366130000), (188, 342760000), (190, 339152000), (200, 322194400), (205, 314336000), (209, 308320000), (220, 292904000), (235, 274208000), (250, 257755520), (256, 251714375), (275, 234323200), (304, 211970000), (320, 201371500), (328, 196460000), (352, 183065000), (376, 171380000), (380, 169576000), (400, 161097200), (410, 157168000), (418, 154160000), (440, 146452000), (451, 142880000), (470, 137104000), (475, 135660800), (500, 128877760), (517, 124640000), (550, 117161600), (608, 105985000), (625, 103102208), (640, 100685750), (656, 98230000), (704, 91532500), (752, 85690000), (760, 84788000), (779, 82720000), (800, 80548600), (820, 78584000), (836, 77080000), (880, 73226000), (893, 72160000), (902, 71440000), (940, 68552000), (950, 67830400), (1000, 64438880), (1025, 62867200), (1034, 62320000), (1045, 61664000), (1100, 58580800), (1175, 54841600), (1216, 52992500), (1250, 51551104), (1280, 50342875), (1312, 49115000), (1375, 46864640), (1408, 45766250), (1504, 42845000), (1520, 42394000), (1558, 41360000), (1600, 40274300), (1640, 39292000), (1672, 38540000), (1760, 36613000), (1786, 36080000), (1804, 35720000), (1880, 34276000), (1900, 33915200), (1927, 33440000), (2000, 32219440), (2050, 31433600), (2068, 31160000), (2090, 30832000), (2200, 29290400), (2255, 28576000), (2350, 27420800), (2375, 27132160), (2432, 26496250), (2500, 25775552), (2585, 24928000), (2624, 24557500), (2750, 23432320), (2816, 22883125), (3008, 21422500), (3040, 21197000), (3116, 20680000), (3200, 20137150), (3280, 19646000), (3344, 19270000), (3520, 18306500), (3572, 18040000), (3608, 17860000), (3760, 17138000), (3800, 16957600), (3854, 16720000), (3895, 16544000), (4000, 16109720), (4100, 15716800), (4136, 15580000), (4180, 15416000), (4400, 14645200), (4465, 14432000), (4510, 14288000), (4700, 13710400), (4750, 13566080), (4864, 13248125), (5000, 12887776), (5125, 12573440), (5170, 12464000), (5225, 12332800), (5248, 12278750), (5500, 11716160), (5875, 10968320), (6016, 10711250), (6080, 10598500), (6232, 10340000), (6400, 10068575), (6560, 9823000), (6688, 9635000), (6875, 9372928), (7040, 9153250), (7144, 9020000), (7216, 8930000), (7520, 8569000), (7600, 8478800), (7708, 8360000), (7790, 8272000), (8000, 8054860), (8200, 7858400), (8272, 7790000), (8360, 7708000), (8569, 7520000), (8800, 7322600), (8930, 7216000), (9020, 7144000), (9400, 6855200), (9500, 6783040), (9635, 6688000), (9823, 6560000), (10000, 6443888), (10250, 6286720), (10340, 6232000), (10450, 6166400), (10496, 6139375), (11000, 5858080), (11275, 5715200), (11750, 5484160), (11875, 5426432), (12032, 5355625), (12160, 5299250), (12464, 5170000), (12925, 4985600), (13120, 4911500), (13376, 4817500), (13750, 4686464), (14080, 4576625), (14288, 4510000), (14432, 4465000), (15040, 4284500), (15200, 4239400), (15416, 4180000), (15580, 4136000), (16000, 4027430), (16400, 3929200), (16544, 3895000), (16720, 3854000), (17138, 3760000), (17600, 3661300), (17860, 3608000), (18040, 3572000), (18800, 3427600), (19000, 3391520), (19270, 3344000), (19475, 3308800), (19646, 3280000), (20000, 3221944), (20500, 3143360), (20680, 3116000), (20900, 3083200), (21197, 3040000), (22000, 2929040), (22325, 2886400), (22550, 2857600), (23500, 2742080), (23750, 2713216), (24320, 2649625), (24928, 2585000), (25625, 2514688), (25850, 2492800), (26125, 2466560), (26240, 2455750), (26752, 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(70400, 915325), (71440, 902000), (72160, 893000), (73226, 880000), (75200, 856900), (76000, 847880), (77080, 836000), (77900, 827200), (78584, 820000), (80000, 805486), (82000, 785840), (82720, 779000), (83600, 770800), (84788, 760000), (85690, 752000), (88000, 732260), (89300, 721600), (90200, 714400), (94000, 685520), (95000, 678304), (96350, 668800), (97375, 661760), (98230, 656000), (99712, 646250), (102500, 628672), (103400, 623200), (104500, 616640), (105985, 608000), (110000, 585808), (111625, 577280), (112750, 571520), (114304, 563750), (115456, 558125), (117500, 548416), (121600, 529925), (123328, 522500), (124640, 517000), (129250, 498560), (130625, 493312), (131200, 491150), (132352, 486875), (133760, 481750), (137104, 470000), (142880, 451000), (144320, 446500), (146452, 440000), (150400, 428450), (152000, 423940), (154160, 418000), (155800, 413600), (157168, 410000), (160000, 402743), (164000, 392920), (165440, 389500), (167200, 385400), (169576, 380000), (171380, 376000), (176000, 366130), (178600, 360800), (180400, 357200), (183065, 352000), (188000, 342760), (190000, 339152), (192700, 334400), (194750, 330880), (196460, 328000), (199424, 323125), (205000, 314336), (206800, 311600), (209000, 308320), (211970, 304000), (214225, 300800), (220000, 292904), (223250, 288640), (225500, 285760), (228608, 281875), (235000, 274208), (240875, 267520), (245575, 262400), (246656, 261250), (249280, 258500)]