218148480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 830646180

約数和(自身を除く): 612497700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 313, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 605, 626, 640, 660, 704, 720, 726, 792, 880, 939, 960, 968, 990, 1056, 1089, 1152, 1210, 1252, 1320, 1408, 1440, 1452, 1565, 1584, 1760, 1815, 1878, 1920, 1936, 1980, 2112, 2178, 2420, 2504, 2640, 2817, 2880, 2904, 3130, 3168, 3443, 3520, 3630, 3756, 3872, 3960, 4224, 4356, 4695, 4840, 5008, 5280, 5445, 5634, 5760, 5808, 6260, 6336, 6886, 7040, 7260, 7512, 7744, 7920, 8712, 9390, 9680, 10016, 10329, 10560, 10890, 11268, 11616, 12520, 12672, 13772, 14085, 14520, 15024, 15488, 15840, 17215, 17424, 18780, 19360, 20032, 20658, 21120, 21780, 22536, 23232, 25040, 27544, 28170, 29040, 30048, 30987, 31680, 34430, 34848, 37560, 37873, 38720, 40064, 41316, 43560, 45072, 46464, 50080, 51645, 55088, 56340, 58080, 60096, 61974, 63360, 68860, 69696, 75120, 75746, 77440, 82632, 87120, 90144, 100160, 103290, 110176, 112680, 113619, 116160, 120192, 123948, 137720, 139392, 150240, 151492, 154935, 165264, 174240, 180288, 189365, 200320, 206580, 220352, 225360, 227238, 232320, 247896, 275440, 300480, 302984, 309870, 330528, 340857, 348480, 360576, 378730, 413160, 440704, 450720, 454476, 495792, 550880, 568095, 600960, 605968, 619740, 661056, 681714, 696960, 757460, 826320, 901440, 908952, 991584, 1101760, 1136190, 1211936, 1239480, 1322112, 1363428, 1514920, 1652640, 1704285, 1802880, 1817904, 1983168, 2203520, 2272380, 2423872, 2478960, 2726856, 3029840, 3305280, 3408570, 3635808, 3966336, 4544760, 4847744, 4957920, 5453712, 6059680, 6610560, 6817140, 7271616, 9089520, 9915840, 10907424, 12119360, 13634280, 14543232, 18179040, 19831680, 21814848, 24238720, 27268560, 36358080, 43629696, 54537120, 72716160, 109074240, 218148480]

約数ペア:

[(1, 218148480), (2, 109074240), (3, 72716160), (4, 54537120), (5, 43629696), (6, 36358080), (8, 27268560), (9, 24238720), (10, 21814848), (11, 19831680), (12, 18179040), (15, 14543232), (16, 13634280), (18, 12119360), (20, 10907424), (22, 9915840), (24, 9089520), (30, 7271616), (32, 6817140), (33, 6610560), (36, 6059680), (40, 5453712), (44, 4957920), (45, 4847744), (48, 4544760), (55, 3966336), (60, 3635808), (64, 3408570), (66, 3305280), (72, 3029840), (80, 2726856), (88, 2478960), (90, 2423872), (96, 2272380), (99, 2203520), (110, 1983168), (120, 1817904), (121, 1802880), (128, 1704285), (132, 1652640), (144, 1514920), (160, 1363428), (165, 1322112), (176, 1239480), (180, 1211936), (192, 1136190), (198, 1101760), (220, 991584), (240, 908952), (242, 901440), (264, 826320), (288, 757460), (313, 696960), (320, 681714), (330, 661056), (352, 619740), (360, 605968), (363, 600960), (384, 568095), (396, 550880), (440, 495792), (480, 454476), (484, 450720), (495, 440704), (528, 413160), (576, 378730), (605, 360576), (626, 348480), (640, 340857), (660, 330528), (704, 309870), (720, 302984), (726, 300480), (792, 275440), (880, 247896), (939, 232320), (960, 227238), (968, 225360), (990, 220352), (1056, 206580), (1089, 200320), (1152, 189365), (1210, 180288), (1252, 174240), (1320, 165264), (1408, 154935), (1440, 151492), (1452, 150240), (1565, 139392), (1584, 137720), (1760, 123948), (1815, 120192), (1878, 116160), (1920, 113619), (1936, 112680), (1980, 110176), (2112, 103290), (2178, 100160), (2420, 90144), (2504, 87120), (2640, 82632), (2817, 77440), (2880, 75746), (2904, 75120), (3130, 69696), (3168, 68860), (3443, 63360), (3520, 61974), (3630, 60096), (3756, 58080), (3872, 56340), (3960, 55088), (4224, 51645), (4356, 50080), (4695, 46464), (4840, 45072), (5008, 43560), (5280, 41316), (5445, 40064), (5634, 38720), (5760, 37873), (5808, 37560), (6260, 34848), (6336, 34430), (6886, 31680), (7040, 30987), (7260, 30048), (7512, 29040), (7744, 28170), (7920, 27544), (8712, 25040), (9390, 23232), (9680, 22536), (10016, 21780), (10329, 21120), (10560, 20658), (10890, 20032), (11268, 19360), (11616, 18780), (12520, 17424), (12672, 17215), (13772, 15840), (14085, 15488), (14520, 15024)]