1781028480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1768

約数の個数: 384

約数和(自身を含む): 7208429760

約数和(自身を除く): 5427401280

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, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 528, 539, 560, 588, 616, 640, 660, 672, 704, 735, 770, 784, 840, 880, 896, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1344, 1408, 1470, 1540, 1568, 1617, 1680, 1721, 1760, 1848, 1920, 1960, 2112, 2156, 2240, 2310, 2352, 2464, 2640, 2688, 2695, 2940, 3080, 3136, 3234, 3360, 3442, 3520, 3696, 3920, 4224, 4312, 4480, 4620, 4704, 4928, 5163, 5280, 5390, 5880, 6160, 6272, 6468, 6720, 6884, 7040, 7392, 7840, 8085, 8605, 8624, 9240, 9408, 9856, 10326, 10560, 10780, 11760, 12047, 12320, 12936, 13440, 13768, 14784, 15680, 16170, 17210, 17248, 18480, 18816, 18931, 20652, 21120, 21560, 23520, 24094, 24640, 25815, 25872, 27536, 29568, 31360, 32340, 34420, 34496, 36141, 36960, 37862, 41304, 43120, 47040, 48188, 49280, 51630, 51744, 55072, 56793, 60235, 64680, 68840, 68992, 72282, 73920, 75724, 82608, 84329, 86240, 94080, 94655, 96376, 103260, 103488, 110144, 113586, 120470, 129360, 132517, 137680, 144564, 147840, 151448, 165216, 168658, 172480, 180705, 189310, 192752, 206520, 206976, 220288, 227172, 240940, 252987, 258720, 265034, 275360, 283965, 289128, 302896, 330432, 337316, 344960, 361410, 378620, 385504, 397551, 413040, 421645, 454344, 481880, 505974, 517440, 530068, 550720, 567930, 578256, 605792, 660864, 662585, 674632, 722820, 757240, 771008, 795102, 826080, 843290, 908688, 927619, 963760, 1011948, 1034880, 1060136, 1101440, 1135860, 1156512, 1211584, 1264935, 1325170, 1349264, 1445640, 1514480, 1542016, 1590204, 1652160, 1686580, 1817376, 1855238, 1927520, 1987755, 2023896, 2120272, 2271720, 2313024, 2423168, 2529870, 2650340, 2698528, 2782857, 2891280, 3028960, 3180408, 3304320, 3373160, 3634752, 3710476, 3855040, 3975510, 4047792, 4240544, 4543440, 4626048, 4638095, 5059740, 5300680, 5397056, 5565714, 5782560, 6057920, 6360816, 6746320, 7269504, 7420952, 7710080, 7951020, 8095584, 8481088, 9086880, 9276190, 10119480, 10601360, 10794112, 11131428, 11565120, 12115840, 12721632, 13492640, 13914285, 14841904, 15902040, 16191168, 16962176, 18173760, 18552380, 20238960, 21202720, 22262856, 23130240, 25443264, 26985280, 27828570, 29683808, 31804080, 32382336, 36347520, 37104760, 40477920, 42405440, 44525712, 50886528, 53970560, 55657140, 59367616, 63608160, 74209520, 80955840, 84810880, 89051424, 111314280, 118735232, 127216320, 148419040, 161911680, 178102848, 222628560, 254432640, 296838080, 356205696, 445257120, 593676160, 890514240, 1781028480]

約数ペア:

[(1, 1781028480), (2, 890514240), (3, 593676160), (4, 445257120), (5, 356205696), (6, 296838080), (7, 254432640), (8, 222628560), (10, 178102848), (11, 161911680), (12, 148419040), (14, 127216320), (15, 118735232), (16, 111314280), (20, 89051424), (21, 84810880), (22, 80955840), (24, 74209520), (28, 63608160), (30, 59367616), (32, 55657140), (33, 53970560), (35, 50886528), (40, 44525712), (42, 42405440), (44, 40477920), (48, 37104760), (49, 36347520), (55, 32382336), (56, 31804080), (60, 29683808), (64, 27828570), (66, 26985280), (70, 25443264), (77, 23130240), (80, 22262856), (84, 21202720), (88, 20238960), (96, 18552380), (98, 18173760), (105, 16962176), (110, 16191168), (112, 15902040), (120, 14841904), (128, 13914285), (132, 13492640), (140, 12721632), (147, 12115840), (154, 11565120), (160, 11131428), (165, 10794112), (168, 10601360), (176, 10119480), (192, 9276190), (196, 9086880), (210, 8481088), (220, 8095584), (224, 7951020), (231, 7710080), (240, 7420952), (245, 7269504), (264, 6746320), (280, 6360816), (294, 6057920), (308, 5782560), (320, 5565714), (330, 5397056), (336, 5300680), (352, 5059740), (384, 4638095), (385, 4626048), (392, 4543440), (420, 4240544), (440, 4047792), (448, 3975510), (462, 3855040), (480, 3710476), (490, 3634752), (528, 3373160), (539, 3304320), (560, 3180408), (588, 3028960), (616, 2891280), (640, 2782857), (660, 2698528), (672, 2650340), (704, 2529870), (735, 2423168), (770, 2313024), (784, 2271720), (840, 2120272), (880, 2023896), (896, 1987755), (924, 1927520), (960, 1855238), (980, 1817376), (1056, 1686580), (1078, 1652160), (1120, 1590204), (1155, 1542016), (1176, 1514480), (1232, 1445640), (1320, 1349264), (1344, 1325170), (1408, 1264935), (1470, 1211584), (1540, 1156512), (1568, 1135860), (1617, 1101440), (1680, 1060136), (1721, 1034880), (1760, 1011948), (1848, 963760), (1920, 927619), (1960, 908688), (2112, 843290), (2156, 826080), (2240, 795102), (2310, 771008), (2352, 757240), (2464, 722820), (2640, 674632), (2688, 662585), (2695, 660864), (2940, 605792), (3080, 578256), (3136, 567930), (3234, 550720), (3360, 530068), (3442, 517440), (3520, 505974), (3696, 481880), (3920, 454344), (4224, 421645), (4312, 413040), (4480, 397551), (4620, 385504), (4704, 378620), (4928, 361410), (5163, 344960), (5280, 337316), (5390, 330432), (5880, 302896), (6160, 289128), (6272, 283965), (6468, 275360), (6720, 265034), (6884, 258720), (7040, 252987), (7392, 240940), (7840, 227172), (8085, 220288), (8605, 206976), (8624, 206520), (9240, 192752), (9408, 189310), (9856, 180705), (10326, 172480), (10560, 168658), (10780, 165216), (11760, 151448), (12047, 147840), (12320, 144564), (12936, 137680), (13440, 132517), (13768, 129360), (14784, 120470), (15680, 113586), (16170, 110144), (17210, 103488), (17248, 103260), (18480, 96376), (18816, 94655), (18931, 94080), (20652, 86240), (21120, 84329), (21560, 82608), (23520, 75724), (24094, 73920), (24640, 72282), (25815, 68992), (25872, 68840), (27536, 64680), (29568, 60235), (31360, 56793), (32340, 55072), (34420, 51744), (34496, 51630), (36141, 49280), (36960, 48188), (37862, 47040), (41304, 43120)]