20174209440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{77977}}^1$

素因数の和:78020

約数の個数: 288

約数和(自身を含む): 80645471424

約数和(自身を除く): 60471261984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 880, 924, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1960, 2156, 2310, 2352, 2464, 2640, 2695, 2940, 3080, 3234, 3360, 3696, 3920, 4312, 4620, 4704, 5280, 5390, 5880, 6160, 6468, 7392, 7840, 8085, 8624, 9240, 10780, 11760, 12320, 12936, 16170, 17248, 18480, 21560, 23520, 25872, 32340, 36960, 43120, 51744, 64680, 77977, 86240, 129360, 155954, 233931, 258720, 311908, 389885, 467862, 545839, 623816, 779770, 857747, 935724, 1091678, 1169655, 1247632, 1559540, 1637517, 1715494, 1871448, 2183356, 2339310, 2495264, 2573241, 2729195, 3119080, 3275034, 3430988, 3742896, 3820873, 4288735, 4366712, 4678620, 5146482, 5458390, 6004229, 6238160, 6550068, 6861976, 7485792, 7641746, 8187585, 8577470, 8733424, 9357240, 10292964, 10916780, 11462619, 12008458, 12476320, 12866205, 13100136, 13723952, 15283492, 16375170, 17154940, 17466848, 18012687, 18714480, 19104365, 20585928, 21833560, 22925238, 24016916, 25732410, 26200272, 27447904, 30021145, 30566984, 32750340, 34309880, 36025374, 37428960, 38208730, 41171856, 42029603, 43667120, 45850476, 48033832, 51464820, 52400544, 57313095, 60042290, 61133968, 65500680, 68619760, 72050748, 76417460, 82343712, 84059206, 87334240, 90063435, 91700952, 96067664, 102929640, 114626190, 120084580, 122267936, 126088809, 131001360, 137239520, 144101496, 152834920, 168118412, 180126870, 183401904, 192135328, 205859280, 210148015, 229252380, 240169160, 252177618, 262002720, 288202992, 305669840, 336236824, 360253740, 366803808, 411718560, 420296030, 458504760, 480338320, 504355236, 576405984, 611339680, 630444045, 672473648, 720507480, 840592060, 917009520, 960676640, 1008710472, 1260888090, 1344947296, 1441014960, 1681184120, 1834019040, 2017420944, 2521776180, 2882029920, 3362368240, 4034841888, 5043552360, 6724736480, 10087104720, 20174209440]

約数ペア:

[(1, 20174209440), (2, 10087104720), (3, 6724736480), (4, 5043552360), (5, 4034841888), (6, 3362368240), (7, 2882029920), (8, 2521776180), (10, 2017420944), (11, 1834019040), (12, 1681184120), (14, 1441014960), (15, 1344947296), (16, 1260888090), (20, 1008710472), (21, 960676640), (22, 917009520), (24, 840592060), (28, 720507480), (30, 672473648), (32, 630444045), (33, 611339680), (35, 576405984), (40, 504355236), (42, 480338320), (44, 458504760), (48, 420296030), (49, 411718560), (55, 366803808), (56, 360253740), (60, 336236824), (66, 305669840), (70, 288202992), (77, 262002720), (80, 252177618), (84, 240169160), (88, 229252380), (96, 210148015), (98, 205859280), (105, 192135328), (110, 183401904), (112, 180126870), (120, 168118412), (132, 152834920), (140, 144101496), (147, 137239520), (154, 131001360), (160, 126088809), (165, 122267936), (168, 120084580), (176, 114626190), (196, 102929640), (210, 96067664), (220, 91700952), (224, 90063435), (231, 87334240), (240, 84059206), (245, 82343712), (264, 76417460), (280, 72050748), (294, 68619760), (308, 65500680), (330, 61133968), (336, 60042290), (352, 57313095), (385, 52400544), (392, 51464820), (420, 48033832), (440, 45850476), (462, 43667120), (480, 42029603), (490, 41171856), (528, 38208730), (539, 37428960), (560, 36025374), (588, 34309880), (616, 32750340), (660, 30566984), (672, 30021145), (735, 27447904), (770, 26200272), (784, 25732410), (840, 24016916), (880, 22925238), (924, 21833560), (980, 20585928), (1056, 19104365), (1078, 18714480), (1120, 18012687), (1155, 17466848), (1176, 17154940), (1232, 16375170), (1320, 15283492), (1470, 13723952), (1540, 13100136), (1568, 12866205), (1617, 12476320), (1680, 12008458), (1760, 11462619), (1848, 10916780), (1960, 10292964), (2156, 9357240), (2310, 8733424), (2352, 8577470), (2464, 8187585), (2640, 7641746), (2695, 7485792), (2940, 6861976), (3080, 6550068), (3234, 6238160), (3360, 6004229), (3696, 5458390), (3920, 5146482), (4312, 4678620), (4620, 4366712), (4704, 4288735), (5280, 3820873), (5390, 3742896), (5880, 3430988), (6160, 3275034), (6468, 3119080), (7392, 2729195), (7840, 2573241), (8085, 2495264), (8624, 2339310), (9240, 2183356), (10780, 1871448), (11760, 1715494), (12320, 1637517), (12936, 1559540), (16170, 1247632), (17248, 1169655), (18480, 1091678), (21560, 935724), (23520, 857747), (25872, 779770), (32340, 623816), (36960, 545839), (43120, 467862), (51744, 389885), (64680, 311908), (77977, 258720), (86240, 233931), (129360, 155954)]