2080011780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1949}}^1$

素因数の和:2000

約数の個数: 324

約数和(自身を含む): 8071490700

約数和(自身を除く): 5991478920

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 121, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 242, 245, 252, 294, 308, 315, 330, 363, 385, 396, 420, 441, 462, 484, 490, 495, 539, 588, 605, 630, 660, 693, 726, 735, 770, 847, 882, 924, 980, 990, 1078, 1089, 1155, 1210, 1260, 1386, 1452, 1470, 1540, 1617, 1694, 1764, 1815, 1949, 1980, 2156, 2178, 2205, 2310, 2420, 2541, 2695, 2772, 2940, 3234, 3388, 3465, 3630, 3898, 4235, 4356, 4410, 4620, 4851, 5082, 5390, 5445, 5847, 5929, 6468, 6930, 7260, 7623, 7796, 8085, 8470, 8820, 9702, 9745, 10164, 10780, 10890, 11694, 11858, 12705, 13643, 13860, 15246, 16170, 16940, 17541, 17787, 19404, 19490, 21439, 21780, 23388, 23716, 24255, 25410, 27286, 29235, 29645, 30492, 32340, 35082, 35574, 38115, 38980, 40929, 42878, 48510, 50820, 53361, 54572, 58470, 59290, 64317, 68215, 70164, 71148, 76230, 81858, 85756, 87705, 88935, 95501, 97020, 106722, 107195, 116940, 118580, 122787, 128634, 136430, 150073, 152460, 163716, 175410, 177870, 191002, 192951, 204645, 213444, 214390, 235829, 245574, 257268, 266805, 272860, 286503, 300146, 321585, 350820, 355740, 382004, 385902, 409290, 428780, 450219, 471658, 477505, 491148, 533610, 573006, 600292, 613935, 643170, 707487, 750365, 771804, 818580, 859509, 900438, 943316, 955010, 964755, 1050511, 1067220, 1146012, 1179145, 1227870, 1286340, 1350657, 1414974, 1432515, 1500730, 1650803, 1719018, 1800876, 1910020, 1929510, 2101022, 2122461, 2251095, 2358290, 2455740, 2701314, 2829948, 2865030, 3001460, 3151533, 3301606, 3438036, 3537435, 3859020, 4202044, 4244922, 4297545, 4502190, 4716580, 4952409, 5252555, 5402628, 5730060, 6303066, 6603212, 6753285, 7074870, 8254015, 8489844, 8595090, 9004380, 9454599, 9904818, 10505110, 10612305, 11555621, 12606132, 13506570, 14149740, 14857227, 15757665, 16508030, 17190180, 18909198, 19809636, 21010220, 21224610, 23111242, 24762045, 27013140, 29714454, 31515330, 33016060, 34666863, 37818396, 42449220, 46222484, 47272995, 49524090, 57778105, 59428908, 63030660, 69333726, 74286135, 94545990, 99048180, 104000589, 115556210, 138667452, 148572270, 173334315, 189091980, 208001178, 231112420, 297144540, 346668630, 416002356, 520002945, 693337260, 1040005890, 2080011780]

約数ペア:

[(1, 2080011780), (2, 1040005890), (3, 693337260), (4, 520002945), (5, 416002356), (6, 346668630), (7, 297144540), (9, 231112420), (10, 208001178), (11, 189091980), (12, 173334315), (14, 148572270), (15, 138667452), (18, 115556210), (20, 104000589), (21, 99048180), (22, 94545990), (28, 74286135), (30, 69333726), (33, 63030660), (35, 59428908), (36, 57778105), (42, 49524090), (44, 47272995), (45, 46222484), (49, 42449220), (55, 37818396), (60, 34666863), (63, 33016060), (66, 31515330), (70, 29714454), (77, 27013140), (84, 24762045), (90, 23111242), (98, 21224610), (99, 21010220), (105, 19809636), (110, 18909198), (121, 17190180), (126, 16508030), (132, 15757665), (140, 14857227), (147, 14149740), (154, 13506570), (165, 12606132), (180, 11555621), (196, 10612305), (198, 10505110), (210, 9904818), (220, 9454599), (231, 9004380), (242, 8595090), (245, 8489844), (252, 8254015), (294, 7074870), (308, 6753285), (315, 6603212), (330, 6303066), (363, 5730060), (385, 5402628), (396, 5252555), (420, 4952409), (441, 4716580), (462, 4502190), (484, 4297545), (490, 4244922), (495, 4202044), (539, 3859020), (588, 3537435), (605, 3438036), (630, 3301606), (660, 3151533), (693, 3001460), (726, 2865030), (735, 2829948), (770, 2701314), (847, 2455740), (882, 2358290), (924, 2251095), (980, 2122461), (990, 2101022), (1078, 1929510), (1089, 1910020), (1155, 1800876), (1210, 1719018), (1260, 1650803), (1386, 1500730), (1452, 1432515), (1470, 1414974), (1540, 1350657), (1617, 1286340), (1694, 1227870), (1764, 1179145), (1815, 1146012), (1949, 1067220), (1980, 1050511), (2156, 964755), (2178, 955010), (2205, 943316), (2310, 900438), (2420, 859509), (2541, 818580), (2695, 771804), (2772, 750365), (2940, 707487), (3234, 643170), (3388, 613935), (3465, 600292), (3630, 573006), (3898, 533610), (4235, 491148), (4356, 477505), (4410, 471658), (4620, 450219), (4851, 428780), (5082, 409290), (5390, 385902), (5445, 382004), (5847, 355740), (5929, 350820), (6468, 321585), (6930, 300146), (7260, 286503), (7623, 272860), (7796, 266805), (8085, 257268), (8470, 245574), (8820, 235829), (9702, 214390), (9745, 213444), (10164, 204645), (10780, 192951), (10890, 191002), (11694, 177870), (11858, 175410), (12705, 163716), (13643, 152460), (13860, 150073), (15246, 136430), (16170, 128634), (16940, 122787), (17541, 118580), (17787, 116940), (19404, 107195), (19490, 106722), (21439, 97020), (21780, 95501), (23388, 88935), (23716, 87705), (24255, 85756), (25410, 81858), (27286, 76230), (29235, 71148), (29645, 70164), (30492, 68215), (32340, 64317), (35082, 59290), (35574, 58470), (38115, 54572), (38980, 53361), (40929, 50820), (42878, 48510)]