68806800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 240

約数和(自身を含む): 256471680

約数和(自身を除く): 187664880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 277, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 554, 575, 600, 621, 675, 690, 720, 828, 831, 900, 920, 1035, 1080, 1104, 1108, 1150, 1200, 1242, 1350, 1380, 1385, 1656, 1662, 1725, 1800, 1840, 2070, 2160, 2216, 2300, 2484, 2493, 2700, 2760, 2770, 3105, 3312, 3324, 3450, 3600, 4140, 4155, 4432, 4600, 4968, 4986, 5175, 5400, 5520, 5540, 6210, 6371, 6648, 6900, 6925, 7479, 8280, 8310, 9200, 9936, 9972, 10350, 10800, 11080, 12420, 12465, 12742, 13296, 13800, 13850, 14958, 15525, 16560, 16620, 19113, 19944, 20700, 20775, 22160, 24840, 24930, 25484, 27600, 27700, 29916, 31050, 31855, 33240, 37395, 38226, 39888, 41400, 41550, 49680, 49860, 50968, 55400, 57339, 59832, 62100, 62325, 63710, 66480, 74790, 76452, 82800, 83100, 95565, 99720, 101936, 110800, 114678, 119664, 124200, 124650, 127420, 149580, 152904, 159275, 166200, 172017, 186975, 191130, 199440, 229356, 248400, 249300, 254840, 286695, 299160, 305808, 318550, 332400, 344034, 373950, 382260, 458712, 477825, 498600, 509680, 573390, 598320, 637100, 688068, 747900, 764520, 860085, 917424, 955650, 997200, 1146780, 1274200, 1376136, 1433475, 1495800, 1529040, 1720170, 1911300, 2293560, 2548400, 2752272, 2866950, 2991600, 3440340, 3822600, 4300425, 4587120, 5733900, 6880680, 7645200, 8600850, 11467800, 13761360, 17201700, 22935600, 34403400, 68806800]

約数ペア:

[(1, 68806800), (2, 34403400), (3, 22935600), (4, 17201700), (5, 13761360), (6, 11467800), (8, 8600850), (9, 7645200), (10, 6880680), (12, 5733900), (15, 4587120), (16, 4300425), (18, 3822600), (20, 3440340), (23, 2991600), (24, 2866950), (25, 2752272), (27, 2548400), (30, 2293560), (36, 1911300), (40, 1720170), (45, 1529040), (46, 1495800), (48, 1433475), (50, 1376136), (54, 1274200), (60, 1146780), (69, 997200), (72, 955650), (75, 917424), (80, 860085), (90, 764520), (92, 747900), (100, 688068), (108, 637100), (115, 598320), (120, 573390), (135, 509680), (138, 498600), (144, 477825), (150, 458712), (180, 382260), (184, 373950), (200, 344034), (207, 332400), (216, 318550), (225, 305808), (230, 299160), (240, 286695), (270, 254840), (276, 249300), (277, 248400), (300, 229356), (345, 199440), (360, 191130), (368, 186975), (400, 172017), (414, 166200), (432, 159275), (450, 152904), (460, 149580), (540, 127420), (552, 124650), (554, 124200), (575, 119664), (600, 114678), (621, 110800), (675, 101936), (690, 99720), (720, 95565), (828, 83100), (831, 82800), (900, 76452), (920, 74790), (1035, 66480), (1080, 63710), (1104, 62325), (1108, 62100), (1150, 59832), (1200, 57339), (1242, 55400), (1350, 50968), (1380, 49860), (1385, 49680), (1656, 41550), (1662, 41400), (1725, 39888), (1800, 38226), (1840, 37395), (2070, 33240), (2160, 31855), (2216, 31050), (2300, 29916), (2484, 27700), (2493, 27600), (2700, 25484), (2760, 24930), (2770, 24840), (3105, 22160), (3312, 20775), (3324, 20700), (3450, 19944), (3600, 19113), (4140, 16620), (4155, 16560), (4432, 15525), (4600, 14958), (4968, 13850), (4986, 13800), (5175, 13296), (5400, 12742), (5520, 12465), (5540, 12420), (6210, 11080), (6371, 10800), (6648, 10350), (6900, 9972), (6925, 9936), (7479, 9200), (8280, 8310)]