20140574080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:697

約数の個数: 256

約数和(自身を含む): 54385551360

約数和(自身を除く): 34244977280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 167, 176, 185, 220, 296, 320, 334, 352, 370, 407, 440, 463, 592, 640, 668, 704, 740, 814, 835, 880, 926, 1184, 1336, 1408, 1480, 1628, 1670, 1760, 1837, 1852, 2035, 2315, 2368, 2672, 2960, 3256, 3340, 3520, 3674, 3704, 4070, 4630, 4736, 5093, 5344, 5920, 6179, 6512, 6680, 7040, 7348, 7408, 8140, 9185, 9260, 10186, 10688, 11840, 12358, 13024, 13360, 14696, 14816, 16280, 17131, 18370, 18520, 20372, 21376, 23680, 24716, 25465, 26048, 26720, 29392, 29632, 30895, 32560, 34262, 36740, 37040, 40744, 49432, 50930, 52096, 53440, 58784, 59264, 61790, 65120, 67969, 68524, 73480, 74080, 77321, 81488, 85655, 98864, 101860, 106880, 117568, 123580, 130240, 135938, 137048, 146960, 148160, 154642, 162976, 171310, 188441, 197728, 203720, 235136, 247160, 260480, 271876, 274096, 293920, 296320, 309284, 325952, 339845, 342620, 376882, 386605, 395456, 407440, 494320, 543752, 548192, 587840, 618568, 651904, 679690, 685240, 753764, 773210, 790912, 814880, 850531, 942205, 988640, 1087504, 1096384, 1175680, 1237136, 1359380, 1370480, 1507528, 1546420, 1629760, 1701062, 1884410, 1977280, 2175008, 2192768, 2474272, 2718760, 2740960, 2860877, 3015056, 3092840, 3259520, 3402124, 3768820, 3954560, 4252655, 4350016, 4948544, 5437520, 5481920, 5721754, 6030112, 6185680, 6804248, 7537640, 8505310, 8700032, 9897088, 10875040, 10963840, 11443508, 12060224, 12371360, 13608496, 14304385, 15075280, 17010620, 21750080, 22887016, 24120448, 24742720, 27216992, 28608770, 30150560, 31469647, 34021240, 43500160, 45774032, 49485440, 54433984, 57217540, 60301120, 62939294, 68042480, 91548064, 108867968, 114435080, 120602240, 125878588, 136084960, 157348235, 183096128, 228870160, 251757176, 272169920, 314696470, 366192256, 457740320, 503514352, 544339840, 629392940, 915480640, 1007028704, 1258785880, 1830961280, 2014057408, 2517571760, 4028114816, 5035143520, 10070287040, 20140574080]

約数ペア:

[(1, 20140574080), (2, 10070287040), (4, 5035143520), (5, 4028114816), (8, 2517571760), (10, 2014057408), (11, 1830961280), (16, 1258785880), (20, 1007028704), (22, 915480640), (32, 629392940), (37, 544339840), (40, 503514352), (44, 457740320), (55, 366192256), (64, 314696470), (74, 272169920), (80, 251757176), (88, 228870160), (110, 183096128), (128, 157348235), (148, 136084960), (160, 125878588), (167, 120602240), (176, 114435080), (185, 108867968), (220, 91548064), (296, 68042480), (320, 62939294), (334, 60301120), (352, 57217540), (370, 54433984), (407, 49485440), (440, 45774032), (463, 43500160), (592, 34021240), (640, 31469647), (668, 30150560), (704, 28608770), (740, 27216992), (814, 24742720), (835, 24120448), (880, 22887016), (926, 21750080), (1184, 17010620), (1336, 15075280), (1408, 14304385), (1480, 13608496), (1628, 12371360), (1670, 12060224), (1760, 11443508), (1837, 10963840), (1852, 10875040), (2035, 9897088), (2315, 8700032), (2368, 8505310), (2672, 7537640), (2960, 6804248), (3256, 6185680), (3340, 6030112), (3520, 5721754), (3674, 5481920), (3704, 5437520), (4070, 4948544), (4630, 4350016), (4736, 4252655), (5093, 3954560), (5344, 3768820), (5920, 3402124), (6179, 3259520), (6512, 3092840), (6680, 3015056), (7040, 2860877), (7348, 2740960), (7408, 2718760), (8140, 2474272), (9185, 2192768), (9260, 2175008), (10186, 1977280), (10688, 1884410), (11840, 1701062), (12358, 1629760), (13024, 1546420), (13360, 1507528), (14696, 1370480), (14816, 1359380), (16280, 1237136), (17131, 1175680), (18370, 1096384), (18520, 1087504), (20372, 988640), (21376, 942205), (23680, 850531), (24716, 814880), (25465, 790912), (26048, 773210), (26720, 753764), (29392, 685240), (29632, 679690), (30895, 651904), (32560, 618568), (34262, 587840), (36740, 548192), (37040, 543752), (40744, 494320), (49432, 407440), (50930, 395456), (52096, 386605), (53440, 376882), (58784, 342620), (59264, 339845), (61790, 325952), (65120, 309284), (67969, 296320), (68524, 293920), (73480, 274096), (74080, 271876), (77321, 260480), (81488, 247160), (85655, 235136), (98864, 203720), (101860, 197728), (106880, 188441), (117568, 171310), (123580, 162976), (130240, 154642), (135938, 148160), (137048, 146960)]