1968471120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15217}}^1$

素因数の和:15258

約数の個数: 240

約数和(自身を含む): 7744379328

約数和(自身を除く): 5775908208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10780, 11760, 12936, 15217, 16170, 18480, 21560, 25872, 30434, 32340, 43120, 45651, 60868, 64680, 76085, 91302, 106519, 121736, 129360, 152170, 167387, 182604, 213038, 228255, 243472, 304340, 319557, 334774, 365208, 426076, 456510, 502161, 532595, 608680, 639114, 669548, 730416, 745633, 836935, 852152, 913020, 1004322, 1065190, 1171709, 1217360, 1278228, 1339096, 1491266, 1597785, 1673870, 1704304, 1826040, 2008644, 2130380, 2236899, 2343418, 2510805, 2556456, 2678192, 2982532, 3195570, 3347740, 3515127, 3652080, 3728165, 4017288, 4260760, 4473798, 4686836, 5021610, 5112912, 5858545, 5965064, 6391140, 6695480, 7030254, 7456330, 8034576, 8201963, 8521520, 8947596, 9373672, 10043220, 11184495, 11717090, 11930128, 12782280, 13390960, 14060508, 14912660, 16403926, 17575635, 17895192, 18747344, 20086440, 22368990, 23434180, 24605889, 25564560, 28121016, 29825320, 32807852, 35151270, 35790384, 40172880, 41009815, 44737980, 46868360, 49211778, 56242032, 59650640, 65615704, 70302540, 82019630, 89475960, 93736720, 98423556, 123029445, 131231408, 140605080, 164039260, 178951920, 196847112, 246058890, 281210160, 328078520, 393694224, 492117780, 656157040, 984235560, 1968471120]

約数ペア:

[(1, 1968471120), (2, 984235560), (3, 656157040), (4, 492117780), (5, 393694224), (6, 328078520), (7, 281210160), (8, 246058890), (10, 196847112), (11, 178951920), (12, 164039260), (14, 140605080), (15, 131231408), (16, 123029445), (20, 98423556), (21, 93736720), (22, 89475960), (24, 82019630), (28, 70302540), (30, 65615704), (33, 59650640), (35, 56242032), (40, 49211778), (42, 46868360), (44, 44737980), (48, 41009815), (49, 40172880), (55, 35790384), (56, 35151270), (60, 32807852), (66, 29825320), (70, 28121016), (77, 25564560), (80, 24605889), (84, 23434180), (88, 22368990), (98, 20086440), (105, 18747344), (110, 17895192), (112, 17575635), (120, 16403926), (132, 14912660), (140, 14060508), (147, 13390960), (154, 12782280), (165, 11930128), (168, 11717090), (176, 11184495), (196, 10043220), (210, 9373672), (220, 8947596), (231, 8521520), (240, 8201963), (245, 8034576), (264, 7456330), (280, 7030254), (294, 6695480), (308, 6391140), (330, 5965064), (336, 5858545), (385, 5112912), (392, 5021610), (420, 4686836), (440, 4473798), (462, 4260760), (490, 4017288), (528, 3728165), (539, 3652080), (560, 3515127), (588, 3347740), (616, 3195570), (660, 2982532), (735, 2678192), (770, 2556456), (784, 2510805), (840, 2343418), (880, 2236899), (924, 2130380), (980, 2008644), (1078, 1826040), (1155, 1704304), (1176, 1673870), (1232, 1597785), (1320, 1491266), (1470, 1339096), (1540, 1278228), (1617, 1217360), (1680, 1171709), (1848, 1065190), (1960, 1004322), (2156, 913020), (2310, 852152), (2352, 836935), (2640, 745633), (2695, 730416), (2940, 669548), (3080, 639114), (3234, 608680), (3696, 532595), (3920, 502161), (4312, 456510), (4620, 426076), (5390, 365208), (5880, 334774), (6160, 319557), (6468, 304340), (8085, 243472), (8624, 228255), (9240, 213038), (10780, 182604), (11760, 167387), (12936, 152170), (15217, 129360), (16170, 121736), (18480, 106519), (21560, 91302), (25872, 76085), (30434, 64680), (32340, 60868), (43120, 45651)]