2130503040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1054

約数の個数: 256

約数和(自身を含む): 7608384000

約数和(自身を除く): 5477880960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 695, 720, 834, 864, 887, 960, 1080, 1112, 1152, 1251, 1390, 1440, 1668, 1728, 1774, 1920, 2085, 2160, 2224, 2502, 2661, 2780, 2880, 3336, 3456, 3548, 3753, 4170, 4320, 4435, 4448, 5004, 5322, 5560, 5760, 6255, 6672, 7096, 7506, 7983, 8340, 8640, 8870, 8896, 10008, 10644, 11120, 12510, 13305, 13344, 14192, 15012, 15966, 16680, 17280, 17740, 17792, 18765, 20016, 21288, 22240, 23949, 25020, 26610, 26688, 28384, 30024, 31932, 33360, 35480, 37530, 39915, 40032, 42576, 44480, 47898, 50040, 53220, 53376, 56768, 60048, 63864, 66720, 70960, 75060, 79830, 80064, 85152, 88960, 95796, 100080, 106440, 113536, 119745, 120096, 123293, 127728, 133440, 141920, 150120, 159660, 160128, 170304, 191592, 200160, 212880, 239490, 240192, 246586, 255456, 266880, 283840, 300240, 319320, 340608, 369879, 383184, 400320, 425760, 478980, 480384, 493172, 510912, 567680, 600480, 616465, 638640, 739758, 766368, 800640, 851520, 957960, 986344, 1021824, 1109637, 1200960, 1232930, 1277280, 1479516, 1532736, 1703040, 1849395, 1915920, 1972688, 2219274, 2401920, 2465860, 2554560, 2959032, 3065472, 3328911, 3698790, 3831840, 3945376, 4438548, 4931720, 5109120, 5548185, 5918064, 6657822, 7397580, 7663680, 7890752, 8877096, 9863440, 11096370, 11836128, 13315644, 14795160, 15327360, 15781504, 16644555, 17754192, 19726880, 22192740, 23672256, 26631288, 29590320, 33289110, 35508384, 39453760, 44385480, 47344512, 53262576, 59180640, 66578220, 71016768, 78907520, 88770960, 106525152, 118361280, 133156440, 142033536, 177541920, 213050304, 236722560, 266312880, 355083840, 426100608, 532625760, 710167680, 1065251520, 2130503040]

約数ペア:

[(1, 2130503040), (2, 1065251520), (3, 710167680), (4, 532625760), (5, 426100608), (6, 355083840), (8, 266312880), (9, 236722560), (10, 213050304), (12, 177541920), (15, 142033536), (16, 133156440), (18, 118361280), (20, 106525152), (24, 88770960), (27, 78907520), (30, 71016768), (32, 66578220), (36, 59180640), (40, 53262576), (45, 47344512), (48, 44385480), (54, 39453760), (60, 35508384), (64, 33289110), (72, 29590320), (80, 26631288), (90, 23672256), (96, 22192740), (108, 19726880), (120, 17754192), (128, 16644555), (135, 15781504), (139, 15327360), (144, 14795160), (160, 13315644), (180, 11836128), (192, 11096370), (216, 9863440), (240, 8877096), (270, 7890752), (278, 7663680), (288, 7397580), (320, 6657822), (360, 5918064), (384, 5548185), (417, 5109120), (432, 4931720), (480, 4438548), (540, 3945376), (556, 3831840), (576, 3698790), (640, 3328911), (695, 3065472), (720, 2959032), (834, 2554560), (864, 2465860), (887, 2401920), (960, 2219274), (1080, 1972688), (1112, 1915920), (1152, 1849395), (1251, 1703040), (1390, 1532736), (1440, 1479516), (1668, 1277280), (1728, 1232930), (1774, 1200960), (1920, 1109637), (2085, 1021824), (2160, 986344), (2224, 957960), (2502, 851520), (2661, 800640), (2780, 766368), (2880, 739758), (3336, 638640), (3456, 616465), (3548, 600480), (3753, 567680), (4170, 510912), (4320, 493172), (4435, 480384), (4448, 478980), (5004, 425760), (5322, 400320), (5560, 383184), (5760, 369879), (6255, 340608), (6672, 319320), (7096, 300240), (7506, 283840), (7983, 266880), (8340, 255456), (8640, 246586), (8870, 240192), (8896, 239490), (10008, 212880), (10644, 200160), (11120, 191592), (12510, 170304), (13305, 160128), (13344, 159660), (14192, 150120), (15012, 141920), (15966, 133440), (16680, 127728), (17280, 123293), (17740, 120096), (17792, 119745), (18765, 113536), (20016, 106440), (21288, 100080), (22240, 95796), (23949, 88960), (25020, 85152), (26610, 80064), (26688, 79830), (28384, 75060), (30024, 70960), (31932, 66720), (33360, 63864), (35480, 60048), (37530, 56768), (39915, 53376), (40032, 53220), (42576, 50040), (44480, 47898)]