2018862720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 576

約数和(自身を含む): 8489370240

約数和(自身を除く): 6470507520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 128, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 311, 315, 320, 322, 336, 345, 360, 368, 384, 392, 414, 420, 441, 448, 460, 480, 483, 490, 504, 552, 560, 576, 588, 622, 630, 640, 644, 672, 690, 720, 735, 736, 784, 805, 828, 840, 882, 896, 920, 933, 960, 966, 980, 1008, 1035, 1104, 1120, 1127, 1152, 1176, 1244, 1260, 1288, 1344, 1380, 1440, 1449, 1470, 1472, 1555, 1568, 1610, 1656, 1680, 1764, 1840, 1866, 1920, 1932, 1960, 2016, 2070, 2177, 2205, 2208, 2240, 2254, 2352, 2415, 2488, 2520, 2576, 2688, 2760, 2799, 2880, 2898, 2940, 2944, 3110, 3136, 3220, 3312, 3360, 3381, 3528, 3680, 3732, 3864, 3920, 4032, 4140, 4354, 4410, 4416, 4480, 4508, 4665, 4704, 4830, 4976, 5040, 5152, 5520, 5598, 5635, 5760, 5796, 5880, 6220, 6272, 6440, 6531, 6624, 6720, 6762, 7056, 7153, 7245, 7360, 7464, 7728, 7840, 8064, 8280, 8708, 8820, 8832, 9016, 9330, 9408, 9660, 9952, 10080, 10143, 10304, 10885, 11040, 11196, 11270, 11592, 11760, 12440, 12880, 13062, 13248, 13440, 13524, 13995, 14112, 14306, 14490, 14720, 14928, 15239, 15456, 15680, 16560, 16905, 17416, 17640, 18032, 18660, 18816, 19320, 19593, 19904, 20160, 20286, 20608, 21459, 21770, 22080, 22392, 22540, 23184, 23520, 24880, 25760, 26124, 26496, 27048, 27990, 28224, 28612, 28980, 29856, 30478, 30912, 31360, 32655, 33120, 33810, 34832, 35280, 35765, 36064, 37320, 38640, 39186, 39808, 40320, 40572, 42918, 43540, 44160, 44784, 45080, 45717, 46368, 47040, 49760, 50071, 50715, 51520, 52248, 54096, 55980, 56448, 57224, 57960, 59712, 60956, 61824, 64377, 65310, 66240, 67620, 69664, 70560, 71530, 72128, 74640, 76195, 77280, 78372, 81144, 85836, 87080, 89568, 90160, 91434, 92736, 94080, 97965, 99520, 100142, 101430, 103040, 104496, 107295, 108192, 111960, 114448, 115920, 119424, 121912, 128754, 130620, 132480, 135240, 137151, 139328, 141120, 143060, 144256, 149280, 150213, 152390, 154560, 156744, 162288, 171672, 174160, 179136, 180320, 182868, 185472, 195930, 199040, 200284, 202860, 208992, 214590, 216384, 223920, 228585, 228896, 231840, 243824, 250355, 257508, 261240, 270480, 274302, 278656, 282240, 286120, 298560, 300426, 304780, 309120, 313488, 321885, 324576, 343344, 348320, 350497, 358272, 360640, 365736, 391860, 400568, 405720, 417984, 429180, 432768, 447840, 450639, 457170, 457792, 463680, 487648, 500710, 515016, 522480, 540960, 548604, 572240, 597120, 600852, 609560, 626976, 643770, 649152, 685755, 686688, 696640, 700994, 721280, 731472, 751065, 783720, 801136, 811440, 835968, 858360, 895680, 901278, 914340, 915584, 927360, 975296, 1001420, 1030032, 1044960, 1051491, 1081920, 1097208, 1144480, 1201704, 1219120, 1253952, 1287540, 1298304, 1371510, 1373376, 1393280, 1401988, 1462944, 1502130, 1567440, 1602272, 1622880, 1716720, 1752485, 1791360, 1802556, 1828680, 1950592, 2002840, 2060064, 2089920, 2102982, 2163840, 2194416, 2253195, 2288960, 2403408, 2438240, 2507904, 2575080, 2743020, 2746752, 2803976, 2925888, 3004260, 3134880, 3154473, 3204544, 3245760, 3433440, 3504970, 3605112, 3657360, 4005680, 4120128, 4179840, 4205964, 4388832, 4506390, 4577920, 4806816, 4876480, 5150160, 5257455, 5486040, 5607952, 5851776, 6008520, 6269760, 6308946, 6409088, 6491520, 6866880, 7009940, 7210224, 7314720, 8011360, 8240256, 8411928, 8777664, 9012780, 9613632, 9752960, 10300320, 10514910, 10972080, 11215904, 12017040, 12539520, 12617892, 13733760, 14019880, 14420448, 14629440, 15772365, 16022720, 16823856, 17555328, 18025560, 19227264, 20600640, 21029820, 21944160, 22431808, 24034080, 25235784, 28039760, 28840896, 29258880, 31544730, 32045440, 33647712, 36051120, 41201280, 42059640, 43888320, 44863616, 48068160, 50471568, 56079520, 57681792, 63089460, 67295424, 72102240, 84119280, 87776640, 96136320, 100943136, 112159040, 126178920, 134590848, 144204480, 168238560, 201886272, 224318080, 252357840, 288408960, 336477120, 403772544, 504715680, 672954240, 1009431360, 2018862720]

約数ペア:

[(1, 2018862720), (2, 1009431360), (3, 672954240), (4, 504715680), (5, 403772544), (6, 336477120), (7, 288408960), (8, 252357840), (9, 224318080), (10, 201886272), (12, 168238560), (14, 144204480), (15, 134590848), (16, 126178920), (18, 112159040), (20, 100943136), (21, 96136320), (23, 87776640), (24, 84119280), (28, 72102240), (30, 67295424), (32, 63089460), (35, 57681792), (36, 56079520), (40, 50471568), (42, 48068160), (45, 44863616), (46, 43888320), (48, 42059640), (49, 41201280), (56, 36051120), (60, 33647712), (63, 32045440), (64, 31544730), (69, 29258880), (70, 28840896), (72, 28039760), (80, 25235784), (84, 24034080), (90, 22431808), (92, 21944160), (96, 21029820), (98, 20600640), (105, 19227264), (112, 18025560), (115, 17555328), (120, 16823856), (126, 16022720), (128, 15772365), (138, 14629440), (140, 14420448), (144, 14019880), (147, 13733760), (160, 12617892), (161, 12539520), (168, 12017040), (180, 11215904), (184, 10972080), (192, 10514910), (196, 10300320), (207, 9752960), (210, 9613632), (224, 9012780), (230, 8777664), (240, 8411928), (245, 8240256), (252, 8011360), (276, 7314720), (280, 7210224), (288, 7009940), (294, 6866880), (311, 6491520), (315, 6409088), (320, 6308946), (322, 6269760), (336, 6008520), (345, 5851776), (360, 5607952), (368, 5486040), (384, 5257455), (392, 5150160), (414, 4876480), (420, 4806816), (441, 4577920), (448, 4506390), (460, 4388832), (480, 4205964), (483, 4179840), (490, 4120128), (504, 4005680), (552, 3657360), (560, 3605112), (576, 3504970), (588, 3433440), (622, 3245760), (630, 3204544), (640, 3154473), (644, 3134880), (672, 3004260), (690, 2925888), (720, 2803976), (735, 2746752), (736, 2743020), (784, 2575080), (805, 2507904), (828, 2438240), (840, 2403408), (882, 2288960), (896, 2253195), (920, 2194416), (933, 2163840), (960, 2102982), (966, 2089920), (980, 2060064), (1008, 2002840), (1035, 1950592), (1104, 1828680), (1120, 1802556), (1127, 1791360), (1152, 1752485), (1176, 1716720), (1244, 1622880), (1260, 1602272), (1288, 1567440), (1344, 1502130), (1380, 1462944), (1440, 1401988), (1449, 1393280), (1470, 1373376), (1472, 1371510), (1555, 1298304), (1568, 1287540), (1610, 1253952), (1656, 1219120), (1680, 1201704), (1764, 1144480), (1840, 1097208), (1866, 1081920), (1920, 1051491), (1932, 1044960), (1960, 1030032), (2016, 1001420), (2070, 975296), (2177, 927360), (2205, 915584), (2208, 914340), (2240, 901278), (2254, 895680), (2352, 858360), (2415, 835968), (2488, 811440), (2520, 801136), (2576, 783720), (2688, 751065), (2760, 731472), (2799, 721280), (2880, 700994), (2898, 696640), (2940, 686688), (2944, 685755), (3110, 649152), (3136, 643770), (3220, 626976), (3312, 609560), (3360, 600852), (3381, 597120), (3528, 572240), (3680, 548604), (3732, 540960), (3864, 522480), (3920, 515016), (4032, 500710), (4140, 487648), (4354, 463680), (4410, 457792), (4416, 457170), (4480, 450639), (4508, 447840), (4665, 432768), (4704, 429180), (4830, 417984), (4976, 405720), (5040, 400568), (5152, 391860), (5520, 365736), (5598, 360640), (5635, 358272), (5760, 350497), (5796, 348320), (5880, 343344), (6220, 324576), (6272, 321885), (6440, 313488), (6531, 309120), (6624, 304780), (6720, 300426), (6762, 298560), (7056, 286120), (7153, 282240), (7245, 278656), (7360, 274302), (7464, 270480), (7728, 261240), (7840, 257508), (8064, 250355), (8280, 243824), (8708, 231840), (8820, 228896), (8832, 228585), (9016, 223920), (9330, 216384), (9408, 214590), (9660, 208992), (9952, 202860), (10080, 200284), (10143, 199040), (10304, 195930), (10885, 185472), (11040, 182868), (11196, 180320), (11270, 179136), (11592, 174160), (11760, 171672), (12440, 162288), (12880, 156744), (13062, 154560), (13248, 152390), (13440, 150213), (13524, 149280), (13995, 144256), (14112, 143060), (14306, 141120), (14490, 139328), (14720, 137151), (14928, 135240), (15239, 132480), (15456, 130620), (15680, 128754), (16560, 121912), (16905, 119424), (17416, 115920), (17640, 114448), (18032, 111960), (18660, 108192), (18816, 107295), (19320, 104496), (19593, 103040), (19904, 101430), (20160, 100142), (20286, 99520), (20608, 97965), (21459, 94080), (21770, 92736), (22080, 91434), (22392, 90160), (22540, 89568), (23184, 87080), (23520, 85836), (24880, 81144), (25760, 78372), (26124, 77280), (26496, 76195), (27048, 74640), (27990, 72128), (28224, 71530), (28612, 70560), (28980, 69664), (29856, 67620), (30478, 66240), (30912, 65310), (31360, 64377), (32655, 61824), (33120, 60956), (33810, 59712), (34832, 57960), (35280, 57224), (35765, 56448), (36064, 55980), (37320, 54096), (38640, 52248), (39186, 51520), (39808, 50715), (40320, 50071), (40572, 49760), (42918, 47040), (43540, 46368), (44160, 45717), (44784, 45080)]