81662006400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{654343}}^1$

素因数の和:654383

約数の個数: 192

約数和(自身を含む): 289665001920

約数和(自身を除く): 208002995520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4992, 5200, 6240, 7800, 8320, 9600, 10400, 12480, 15600, 20800, 24960, 31200, 41600, 62400, 124800, 654343, 1308686, 1963029, 2617372, 3271715, 3926058, 5234744, 6543430, 7852116, 8506459, 9815145, 10469488, 13086860, 15704232, 16358575, 17012918, 19630290, 20938976, 25519377, 26173720, 31408464, 32717150, 34025836, 39260580, 41877952, 42532295, 49075725, 51038754, 52347440, 62816928, 65434300, 68051672, 78521160, 83755904, 85064590, 98151450, 102077508, 104694880, 125633856, 127596885, 130868600, 136103344, 157042320, 170129180, 196302900, 204155016, 209389760, 212661475, 251267712, 255193770, 261737200, 272206688, 314084640, 340258360, 392605800, 408310032, 418779520, 425322950, 510387540, 523474400, 544413376, 628169280, 637984425, 680516720, 785211600, 816620064, 850645900, 1020775080, 1046948800, 1088826752, 1256338560, 1275968850, 1361033440, 1570423200, 1633240128, 1701291800, 2041550160, 2093897600, 2551937700, 2722066880, 3140846400, 3266480256, 3402583600, 4083100320, 5103875400, 5444133760, 6281692800, 6805167200, 8166200640, 10207750800, 13610334400, 16332401280, 20415501600, 27220668800, 40831003200, 81662006400]

約数ペア:

[(1, 81662006400), (2, 40831003200), (3, 27220668800), (4, 20415501600), (5, 16332401280), (6, 13610334400), (8, 10207750800), (10, 8166200640), (12, 6805167200), (13, 6281692800), (15, 5444133760), (16, 5103875400), (20, 4083100320), (24, 3402583600), (25, 3266480256), (26, 3140846400), (30, 2722066880), (32, 2551937700), (39, 2093897600), (40, 2041550160), (48, 1701291800), (50, 1633240128), (52, 1570423200), (60, 1361033440), (64, 1275968850), (65, 1256338560), (75, 1088826752), (78, 1046948800), (80, 1020775080), (96, 850645900), (100, 816620064), (104, 785211600), (120, 680516720), (128, 637984425), (130, 628169280), (150, 544413376), (156, 523474400), (160, 510387540), (192, 425322950), (195, 418779520), (200, 408310032), (208, 392605800), (240, 340258360), (260, 314084640), (300, 272206688), (312, 261737200), (320, 255193770), (325, 251267712), (384, 212661475), (390, 209389760), (400, 204155016), (416, 196302900), (480, 170129180), (520, 157042320), (600, 136103344), (624, 130868600), (640, 127596885), (650, 125633856), (780, 104694880), (800, 102077508), (832, 98151450), (960, 85064590), (975, 83755904), (1040, 78521160), (1200, 68051672), (1248, 65434300), (1300, 62816928), (1560, 52347440), (1600, 51038754), (1664, 49075725), (1920, 42532295), (1950, 41877952), (2080, 39260580), (2400, 34025836), (2496, 32717150), (2600, 31408464), (3120, 26173720), (3200, 25519377), (3900, 20938976), (4160, 19630290), (4800, 17012918), (4992, 16358575), (5200, 15704232), (6240, 13086860), (7800, 10469488), (8320, 9815145), (9600, 8506459), (10400, 7852116), (12480, 6543430), (15600, 5234744), (20800, 3926058), (24960, 3271715), (31200, 2617372), (41600, 1963029), (62400, 1308686), (124800, 654343)]