2138454000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{199}}^2$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 7699105440

約数和(自身を除く): 5560651440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 199, 200, 216, 225, 240, 250, 270, 300, 360, 375, 398, 400, 432, 450, 500, 540, 597, 600, 675, 720, 750, 796, 900, 995, 1000, 1080, 1125, 1194, 1200, 1350, 1500, 1592, 1791, 1800, 1990, 2000, 2160, 2250, 2388, 2700, 2985, 3000, 3184, 3375, 3582, 3600, 3980, 4500, 4776, 4975, 5373, 5400, 5970, 6000, 6750, 7164, 7960, 8955, 9000, 9552, 9950, 10746, 10800, 11940, 13500, 14328, 14925, 15920, 17910, 18000, 19900, 21492, 23880, 24875, 26865, 27000, 28656, 29850, 35820, 39601, 39800, 42984, 44775, 47760, 49750, 53730, 54000, 59700, 71640, 74625, 79202, 79600, 85968, 89550, 99500, 107460, 118803, 119400, 134325, 143280, 149250, 158404, 179100, 198005, 199000, 214920, 223875, 237606, 238800, 268650, 298500, 316808, 356409, 358200, 396010, 398000, 429840, 447750, 475212, 537300, 594015, 597000, 633616, 671625, 712818, 716400, 792020, 895500, 950424, 990025, 1069227, 1074600, 1188030, 1194000, 1343250, 1425636, 1584040, 1782045, 1791000, 1900848, 1980050, 2138454, 2149200, 2376060, 2686500, 2851272, 2970075, 3168080, 3564090, 3582000, 3960100, 4276908, 4752120, 4950125, 5346135, 5373000, 5702544, 5940150, 7128180, 7920200, 8553816, 8910225, 9504240, 9900250, 10692270, 10746000, 11880300, 14256360, 14850375, 15840400, 17107632, 17820450, 19800500, 21384540, 23760600, 26730675, 28512720, 29700750, 35640900, 39601000, 42769080, 44551125, 47521200, 53461350, 59401500, 71281800, 79202000, 85538160, 89102250, 106922700, 118803000, 133653375, 142563600, 178204500, 213845400, 237606000, 267306750, 356409000, 427690800, 534613500, 712818000, 1069227000, 2138454000]

約数ペア:

[(1, 2138454000), (2, 1069227000), (3, 712818000), (4, 534613500), (5, 427690800), (6, 356409000), (8, 267306750), (9, 237606000), (10, 213845400), (12, 178204500), (15, 142563600), (16, 133653375), (18, 118803000), (20, 106922700), (24, 89102250), (25, 85538160), (27, 79202000), (30, 71281800), (36, 59401500), (40, 53461350), (45, 47521200), (48, 44551125), (50, 42769080), (54, 39601000), (60, 35640900), (72, 29700750), (75, 28512720), (80, 26730675), (90, 23760600), (100, 21384540), (108, 19800500), (120, 17820450), (125, 17107632), (135, 15840400), (144, 14850375), (150, 14256360), (180, 11880300), (199, 10746000), (200, 10692270), (216, 9900250), (225, 9504240), (240, 8910225), (250, 8553816), (270, 7920200), (300, 7128180), (360, 5940150), (375, 5702544), (398, 5373000), (400, 5346135), (432, 4950125), (450, 4752120), (500, 4276908), (540, 3960100), (597, 3582000), (600, 3564090), (675, 3168080), (720, 2970075), (750, 2851272), (796, 2686500), (900, 2376060), (995, 2149200), (1000, 2138454), (1080, 1980050), (1125, 1900848), (1194, 1791000), (1200, 1782045), (1350, 1584040), (1500, 1425636), (1592, 1343250), (1791, 1194000), (1800, 1188030), (1990, 1074600), (2000, 1069227), (2160, 990025), (2250, 950424), (2388, 895500), (2700, 792020), (2985, 716400), (3000, 712818), (3184, 671625), (3375, 633616), (3582, 597000), (3600, 594015), (3980, 537300), (4500, 475212), (4776, 447750), (4975, 429840), (5373, 398000), (5400, 396010), (5970, 358200), (6000, 356409), (6750, 316808), (7164, 298500), (7960, 268650), (8955, 238800), (9000, 237606), (9552, 223875), (9950, 214920), (10746, 199000), (10800, 198005), (11940, 179100), (13500, 158404), (14328, 149250), (14925, 143280), (15920, 134325), (17910, 119400), (18000, 118803), (19900, 107460), (21492, 99500), (23880, 89550), (24875, 85968), (26865, 79600), (27000, 79202), (28656, 74625), (29850, 71640), (35820, 59700), (39601, 54000), (39800, 53730), (42984, 49750), (44775, 47760)]