1998390240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 576

約数和(自身を含む): 8661219840

約数和(自身を除く): 6662829600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 67, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 134, 140, 144, 154, 160, 165, 168, 176, 180, 198, 201, 210, 220, 224, 231, 240, 252, 264, 268, 269, 280, 288, 308, 315, 330, 335, 336, 352, 360, 385, 396, 402, 420, 440, 462, 469, 480, 495, 504, 528, 536, 538, 560, 603, 616, 630, 660, 670, 672, 693, 720, 737, 770, 792, 804, 807, 840, 880, 924, 938, 990, 1005, 1008, 1056, 1072, 1076, 1120, 1155, 1206, 1232, 1260, 1320, 1340, 1345, 1386, 1407, 1440, 1474, 1540, 1584, 1608, 1614, 1680, 1760, 1848, 1876, 1883, 1980, 2010, 2016, 2144, 2152, 2211, 2310, 2345, 2412, 2421, 2464, 2520, 2640, 2680, 2690, 2772, 2814, 2948, 2959, 3015, 3080, 3168, 3216, 3228, 3360, 3465, 3685, 3696, 3752, 3766, 3960, 4020, 4035, 4221, 4304, 4422, 4620, 4690, 4824, 4842, 5040, 5159, 5280, 5360, 5380, 5544, 5628, 5649, 5896, 5918, 6030, 6160, 6432, 6456, 6633, 6930, 7035, 7370, 7392, 7504, 7532, 7920, 8040, 8070, 8442, 8608, 8844, 8877, 9240, 9380, 9415, 9648, 9684, 10080, 10318, 10720, 10760, 11055, 11088, 11256, 11298, 11792, 11836, 12060, 12105, 12320, 12912, 13266, 13860, 14070, 14740, 14795, 15008, 15064, 15477, 15840, 16080, 16140, 16884, 16947, 17688, 17754, 18023, 18480, 18760, 18830, 19296, 19368, 20636, 20713, 21105, 21520, 22110, 22176, 22512, 22596, 23584, 23672, 24120, 24210, 25795, 25824, 26532, 26631, 27720, 28140, 28245, 29480, 29590, 30128, 30954, 32160, 32280, 33165, 33768, 33894, 35376, 35508, 36046, 36960, 37520, 37660, 38736, 41272, 41426, 42210, 43040, 44220, 44385, 45024, 45192, 46431, 47344, 48240, 48420, 51590, 53064, 53262, 54069, 55440, 56280, 56490, 58960, 59180, 60256, 61908, 62139, 64560, 66330, 67536, 67788, 70752, 71016, 72092, 75040, 75320, 77385, 77472, 82544, 82852, 84420, 84735, 88440, 88770, 90115, 90384, 92862, 94688, 96480, 96840, 103180, 103565, 106128, 106524, 108138, 110880, 112560, 112980, 117920, 118360, 123816, 124278, 126161, 129120, 132660, 133155, 135072, 135576, 142032, 144184, 150640, 154770, 162207, 165088, 165704, 168840, 169470, 176880, 177540, 180230, 180768, 185724, 186417, 193680, 198253, 206360, 207130, 212256, 213048, 216276, 225120, 225960, 232155, 236720, 247632, 248556, 252322, 265320, 266310, 270345, 271152, 284064, 288368, 301280, 309540, 310695, 324414, 331408, 337680, 338940, 353760, 355080, 360460, 371448, 372834, 378483, 387360, 396506, 412720, 414260, 426096, 432552, 451920, 464310, 473440, 495264, 497112, 504644, 530640, 532620, 540690, 542304, 576736, 594759, 619080, 621390, 630805, 648828, 662816, 675360, 677880, 710160, 720920, 742896, 745668, 756966, 793012, 811035, 825440, 828520, 852192, 865104, 903840, 928620, 932085, 991265, 994224, 1009288, 1061280, 1065240, 1081380, 1135449, 1189518, 1238160, 1242780, 1261610, 1297656, 1355760, 1387771, 1420320, 1441840, 1485792, 1491336, 1513932, 1586024, 1622070, 1657040, 1730208, 1784277, 1857240, 1864170, 1892415, 1982530, 1988448, 2018576, 2130480, 2162760, 2270898, 2379036, 2476320, 2485560, 2523220, 2595312, 2711520, 2775542, 2883680, 2973795, 2982672, 3027864, 3172048, 3244140, 3314080, 3568554, 3714480, 3728340, 3784830, 3965060, 4037152, 4163313, 4260960, 4325520, 4541796, 4758072, 4971120, 5046440, 5190624, 5551084, 5677245, 5947590, 5965344, 6055728, 6344096, 6488280, 6938855, 7137108, 7428960, 7456680, 7569660, 7930120, 8326626, 8651040, 8921385, 9083592, 9516144, 9942240, 10092880, 11102168, 11354490, 11895180, 12111456, 12489939, 12976560, 13877710, 14274216, 14913360, 15139320, 15860240, 16653252, 17842770, 18167184, 19032288, 20185760, 20816565, 22204336, 22708980, 23790360, 24979878, 25953120, 27755420, 28548432, 29826720, 30278640, 31720480, 33306504, 35685540, 36334368, 41633130, 44408672, 45417960, 47580720, 49959756, 55510840, 57096864, 60557280, 62449695, 66613008, 71371080, 83266260, 90835920, 95161440, 99919512, 111021680, 124899390, 133226016, 142742160, 166532520, 181671840, 199839024, 222043360, 249798780, 285484320, 333065040, 399678048, 499597560, 666130080, 999195120, 1998390240]

約数ペア:

[(1, 1998390240), (2, 999195120), (3, 666130080), (4, 499597560), (5, 399678048), (6, 333065040), (7, 285484320), (8, 249798780), (9, 222043360), (10, 199839024), (11, 181671840), (12, 166532520), (14, 142742160), (15, 133226016), (16, 124899390), (18, 111021680), (20, 99919512), (21, 95161440), (22, 90835920), (24, 83266260), (28, 71371080), (30, 66613008), (32, 62449695), (33, 60557280), (35, 57096864), (36, 55510840), (40, 49959756), (42, 47580720), (44, 45417960), (45, 44408672), (48, 41633130), (55, 36334368), (56, 35685540), (60, 33306504), (63, 31720480), (66, 30278640), (67, 29826720), (70, 28548432), (72, 27755420), (77, 25953120), (80, 24979878), (84, 23790360), (88, 22708980), (90, 22204336), (96, 20816565), (99, 20185760), (105, 19032288), (110, 18167184), (112, 17842770), (120, 16653252), (126, 15860240), (132, 15139320), (134, 14913360), (140, 14274216), (144, 13877710), (154, 12976560), (160, 12489939), (165, 12111456), (168, 11895180), (176, 11354490), (180, 11102168), (198, 10092880), (201, 9942240), (210, 9516144), (220, 9083592), (224, 8921385), (231, 8651040), (240, 8326626), (252, 7930120), (264, 7569660), (268, 7456680), (269, 7428960), (280, 7137108), (288, 6938855), (308, 6488280), (315, 6344096), (330, 6055728), (335, 5965344), (336, 5947590), (352, 5677245), (360, 5551084), (385, 5190624), (396, 5046440), (402, 4971120), (420, 4758072), (440, 4541796), (462, 4325520), (469, 4260960), (480, 4163313), (495, 4037152), (504, 3965060), (528, 3784830), (536, 3728340), (538, 3714480), (560, 3568554), (603, 3314080), (616, 3244140), (630, 3172048), (660, 3027864), (670, 2982672), (672, 2973795), (693, 2883680), (720, 2775542), (737, 2711520), (770, 2595312), (792, 2523220), (804, 2485560), (807, 2476320), (840, 2379036), (880, 2270898), (924, 2162760), (938, 2130480), (990, 2018576), (1005, 1988448), (1008, 1982530), (1056, 1892415), (1072, 1864170), (1076, 1857240), (1120, 1784277), (1155, 1730208), (1206, 1657040), (1232, 1622070), (1260, 1586024), (1320, 1513932), (1340, 1491336), (1345, 1485792), (1386, 1441840), (1407, 1420320), (1440, 1387771), (1474, 1355760), (1540, 1297656), (1584, 1261610), (1608, 1242780), (1614, 1238160), (1680, 1189518), (1760, 1135449), (1848, 1081380), (1876, 1065240), (1883, 1061280), (1980, 1009288), (2010, 994224), (2016, 991265), (2144, 932085), (2152, 928620), (2211, 903840), (2310, 865104), (2345, 852192), (2412, 828520), (2421, 825440), (2464, 811035), (2520, 793012), (2640, 756966), (2680, 745668), (2690, 742896), (2772, 720920), (2814, 710160), (2948, 677880), (2959, 675360), (3015, 662816), (3080, 648828), (3168, 630805), (3216, 621390), (3228, 619080), (3360, 594759), (3465, 576736), (3685, 542304), (3696, 540690), (3752, 532620), (3766, 530640), (3960, 504644), (4020, 497112), (4035, 495264), (4221, 473440), (4304, 464310), (4422, 451920), (4620, 432552), (4690, 426096), (4824, 414260), (4842, 412720), (5040, 396506), (5159, 387360), (5280, 378483), (5360, 372834), (5380, 371448), (5544, 360460), (5628, 355080), (5649, 353760), (5896, 338940), (5918, 337680), (6030, 331408), (6160, 324414), (6432, 310695), (6456, 309540), (6633, 301280), (6930, 288368), (7035, 284064), (7370, 271152), (7392, 270345), (7504, 266310), (7532, 265320), (7920, 252322), (8040, 248556), (8070, 247632), (8442, 236720), (8608, 232155), (8844, 225960), (8877, 225120), (9240, 216276), (9380, 213048), (9415, 212256), (9648, 207130), (9684, 206360), (10080, 198253), (10318, 193680), (10720, 186417), (10760, 185724), (11055, 180768), (11088, 180230), (11256, 177540), (11298, 176880), (11792, 169470), (11836, 168840), (12060, 165704), (12105, 165088), (12320, 162207), (12912, 154770), (13266, 150640), (13860, 144184), (14070, 142032), (14740, 135576), (14795, 135072), (15008, 133155), (15064, 132660), (15477, 129120), (15840, 126161), (16080, 124278), (16140, 123816), (16884, 118360), (16947, 117920), (17688, 112980), (17754, 112560), (18023, 110880), (18480, 108138), (18760, 106524), (18830, 106128), (19296, 103565), (19368, 103180), (20636, 96840), (20713, 96480), (21105, 94688), (21520, 92862), (22110, 90384), (22176, 90115), (22512, 88770), (22596, 88440), (23584, 84735), (23672, 84420), (24120, 82852), (24210, 82544), (25795, 77472), (25824, 77385), (26532, 75320), (26631, 75040), (27720, 72092), (28140, 71016), (28245, 70752), (29480, 67788), (29590, 67536), (30128, 66330), (30954, 64560), (32160, 62139), (32280, 61908), (33165, 60256), (33768, 59180), (33894, 58960), (35376, 56490), (35508, 56280), (36046, 55440), (36960, 54069), (37520, 53262), (37660, 53064), (38736, 51590), (41272, 48420), (41426, 48240), (42210, 47344), (43040, 46431), (44220, 45192), (44385, 45024)]