645748654080

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30553}}^1$

素因数の和:30634

約数の個数: 256

約数和(自身を含む): 2114488347840

約数和(自身を除く): 1468739693760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1024, 1032, 1280, 1290, 1376, 1536, 1720, 1920, 2048, 2064, 2560, 2580, 2752, 3072, 3440, 3840, 4096, 4128, 5120, 5160, 5504, 6144, 6880, 7680, 8192, 8256, 10240, 10320, 11008, 12288, 13760, 15360, 16384, 16512, 20480, 20640, 22016, 24576, 27520, 30553, 30720, 32768, 33024, 40960, 41280, 44032, 49152, 55040, 61106, 61440, 66048, 81920, 82560, 88064, 91659, 98304, 110080, 122212, 122880, 132096, 152765, 163840, 165120, 176128, 183318, 220160, 244424, 245760, 264192, 305530, 330240, 352256, 366636, 440320, 458295, 488848, 491520, 528384, 611060, 660480, 704512, 733272, 880640, 916590, 977696, 1056768, 1222120, 1313779, 1320960, 1409024, 1466544, 1761280, 1833180, 1955392, 2113536, 2444240, 2627558, 2641920, 2933088, 3522560, 3666360, 3910784, 3941337, 4227072, 4888480, 5255116, 5283840, 5866176, 6568895, 7045120, 7332720, 7821568, 7882674, 9776960, 10510232, 10567680, 11732352, 13137790, 14665440, 15643136, 15765348, 19553920, 19706685, 21020464, 21135360, 23464704, 26275580, 29330880, 31286272, 31530696, 39107840, 39413370, 42040928, 46929408, 52551160, 58661760, 62572544, 63061392, 78215680, 78826740, 84081856, 93858816, 105102320, 117323520, 125145088, 126122784, 156431360, 157653480, 168163712, 187717632, 210204640, 234647040, 250290176, 252245568, 312862720, 315306960, 336327424, 375435264, 420409280, 469294080, 500580352, 504491136, 625725440, 630613920, 672654848, 750870528, 840818560, 938588160, 1001160704, 1008982272, 1251450880, 1261227840, 1345309696, 1501741056, 1681637120, 1877176320, 2017964544, 2502901760, 2522455680, 2690619392, 3003482112, 3363274240, 3754352640, 4035929088, 5005803520, 5044911360, 5381238784, 6726548480, 7508705280, 8071858176, 10089822720, 10762477568, 13453096960, 15017410560, 16143716352, 20179645440, 21524955136, 26906193920, 32287432704, 40359290880, 43049910272, 53812387840, 64574865408, 80718581760, 107624775680, 129149730816, 161437163520, 215249551360, 322874327040, 645748654080]

約数ペア:

[(1, 645748654080), (2, 322874327040), (3, 215249551360), (4, 161437163520), (5, 129149730816), (6, 107624775680), (8, 80718581760), (10, 64574865408), (12, 53812387840), (15, 43049910272), (16, 40359290880), (20, 32287432704), (24, 26906193920), (30, 21524955136), (32, 20179645440), (40, 16143716352), (43, 15017410560), (48, 13453096960), (60, 10762477568), (64, 10089822720), (80, 8071858176), (86, 7508705280), (96, 6726548480), (120, 5381238784), (128, 5044911360), (129, 5005803520), (160, 4035929088), (172, 3754352640), (192, 3363274240), (215, 3003482112), (240, 2690619392), (256, 2522455680), (258, 2502901760), (320, 2017964544), (344, 1877176320), (384, 1681637120), (430, 1501741056), (480, 1345309696), (512, 1261227840), (516, 1251450880), (640, 1008982272), (645, 1001160704), (688, 938588160), (768, 840818560), (860, 750870528), (960, 672654848), (1024, 630613920), (1032, 625725440), (1280, 504491136), (1290, 500580352), (1376, 469294080), (1536, 420409280), (1720, 375435264), (1920, 336327424), (2048, 315306960), (2064, 312862720), (2560, 252245568), (2580, 250290176), (2752, 234647040), (3072, 210204640), (3440, 187717632), (3840, 168163712), (4096, 157653480), (4128, 156431360), (5120, 126122784), (5160, 125145088), (5504, 117323520), (6144, 105102320), (6880, 93858816), (7680, 84081856), (8192, 78826740), (8256, 78215680), (10240, 63061392), (10320, 62572544), (11008, 58661760), (12288, 52551160), (13760, 46929408), (15360, 42040928), (16384, 39413370), (16512, 39107840), (20480, 31530696), (20640, 31286272), (22016, 29330880), (24576, 26275580), (27520, 23464704), (30553, 21135360), (30720, 21020464), (32768, 19706685), (33024, 19553920), (40960, 15765348), (41280, 15643136), (44032, 14665440), (49152, 13137790), (55040, 11732352), (61106, 10567680), (61440, 10510232), (66048, 9776960), (81920, 7882674), (82560, 7821568), (88064, 7332720), (91659, 7045120), (98304, 6568895), (110080, 5866176), (122212, 5283840), (122880, 5255116), (132096, 4888480), (152765, 4227072), (163840, 3941337), (165120, 3910784), (176128, 3666360), (183318, 3522560), (220160, 2933088), (244424, 2641920), (245760, 2627558), (264192, 2444240), (305530, 2113536), (330240, 1955392), (352256, 1833180), (366636, 1761280), (440320, 1466544), (458295, 1409024), (488848, 1320960), (491520, 1313779), (528384, 1222120), (611060, 1056768), (660480, 977696), (704512, 916590), (733272, 880640)]