1788331680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 288

約数和(自身を含む): 6479403840

約数和(自身を除く): 4691072160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 163, 171, 180, 190, 228, 240, 285, 288, 304, 326, 342, 360, 380, 401, 456, 480, 489, 570, 608, 652, 684, 720, 760, 802, 815, 855, 912, 978, 1140, 1203, 1304, 1368, 1440, 1467, 1520, 1604, 1630, 1710, 1824, 1956, 2005, 2280, 2406, 2445, 2608, 2736, 2934, 3040, 3097, 3208, 3260, 3420, 3609, 3912, 4010, 4560, 4812, 4890, 5216, 5472, 5868, 6015, 6194, 6416, 6520, 6840, 7218, 7335, 7619, 7824, 8020, 9120, 9291, 9624, 9780, 11736, 12030, 12388, 12832, 13040, 13680, 14436, 14670, 15238, 15485, 15648, 16040, 18045, 18582, 19248, 19560, 22857, 23472, 24060, 24776, 26080, 27360, 27873, 28872, 29340, 30476, 30970, 32080, 36090, 37164, 38095, 38496, 39120, 45714, 46455, 46944, 48120, 49552, 55746, 57744, 58680, 60952, 61940, 64160, 65363, 68571, 72180, 74328, 76190, 78240, 91428, 92910, 96240, 99104, 111492, 114285, 115488, 117360, 121904, 123880, 130726, 137142, 139365, 144360, 148656, 152380, 182856, 185820, 192480, 196089, 222984, 228570, 234720, 243808, 247760, 261452, 274284, 278730, 288720, 297312, 304760, 326815, 342855, 365712, 371640, 392178, 445968, 457140, 495520, 522904, 548568, 557460, 577440, 588267, 609520, 653630, 685710, 731424, 743280, 784356, 891936, 914280, 980445, 1045808, 1097136, 1114920, 1176534, 1219040, 1241897, 1307260, 1371420, 1486560, 1568712, 1828560, 1960890, 2091616, 2194272, 2229840, 2353068, 2483794, 2614520, 2742840, 2941335, 3137424, 3657120, 3725691, 3921780, 4459680, 4706136, 4967588, 5229040, 5485680, 5882670, 6209485, 6274848, 7451382, 7843560, 9412272, 9935176, 10458080, 10971360, 11177073, 11765340, 12418970, 14902764, 15687120, 18628455, 18824544, 19870352, 22354146, 23530680, 24837940, 29805528, 31374240, 37256910, 39740704, 44708292, 47061360, 49675880, 55885365, 59611056, 74513820, 89416584, 94122720, 99351760, 111770730, 119222112, 149027640, 178833168, 198703520, 223541460, 298055280, 357666336, 447082920, 596110560, 894165840, 1788331680]

約数ペア:

[(1, 1788331680), (2, 894165840), (3, 596110560), (4, 447082920), (5, 357666336), (6, 298055280), (8, 223541460), (9, 198703520), (10, 178833168), (12, 149027640), (15, 119222112), (16, 111770730), (18, 99351760), (19, 94122720), (20, 89416584), (24, 74513820), (30, 59611056), (32, 55885365), (36, 49675880), (38, 47061360), (40, 44708292), (45, 39740704), (48, 37256910), (57, 31374240), (60, 29805528), (72, 24837940), (76, 23530680), (80, 22354146), (90, 19870352), (95, 18824544), (96, 18628455), (114, 15687120), (120, 14902764), (144, 12418970), (152, 11765340), (160, 11177073), (163, 10971360), (171, 10458080), (180, 9935176), (190, 9412272), (228, 7843560), (240, 7451382), (285, 6274848), (288, 6209485), (304, 5882670), (326, 5485680), (342, 5229040), (360, 4967588), (380, 4706136), (401, 4459680), (456, 3921780), (480, 3725691), (489, 3657120), (570, 3137424), (608, 2941335), (652, 2742840), (684, 2614520), (720, 2483794), (760, 2353068), (802, 2229840), (815, 2194272), (855, 2091616), (912, 1960890), (978, 1828560), (1140, 1568712), (1203, 1486560), (1304, 1371420), (1368, 1307260), (1440, 1241897), (1467, 1219040), (1520, 1176534), (1604, 1114920), (1630, 1097136), (1710, 1045808), (1824, 980445), (1956, 914280), (2005, 891936), (2280, 784356), (2406, 743280), (2445, 731424), (2608, 685710), (2736, 653630), (2934, 609520), (3040, 588267), (3097, 577440), (3208, 557460), (3260, 548568), (3420, 522904), (3609, 495520), (3912, 457140), (4010, 445968), (4560, 392178), (4812, 371640), (4890, 365712), (5216, 342855), (5472, 326815), (5868, 304760), (6015, 297312), (6194, 288720), (6416, 278730), (6520, 274284), (6840, 261452), (7218, 247760), (7335, 243808), (7619, 234720), (7824, 228570), (8020, 222984), (9120, 196089), (9291, 192480), (9624, 185820), (9780, 182856), (11736, 152380), (12030, 148656), (12388, 144360), (12832, 139365), (13040, 137142), (13680, 130726), (14436, 123880), (14670, 121904), (15238, 117360), (15485, 115488), (15648, 114285), (16040, 111492), (18045, 99104), (18582, 96240), (19248, 92910), (19560, 91428), (22857, 78240), (23472, 76190), (24060, 74328), (24776, 72180), (26080, 68571), (27360, 65363), (27873, 64160), (28872, 61940), (29340, 60952), (30476, 58680), (30970, 57744), (32080, 55746), (36090, 49552), (37164, 48120), (38095, 46944), (38496, 46455), (39120, 45714)]