2765378160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 240

約数和(自身を含む): 9575280000

約数和(自身を除く): 6809901840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 179, 180, 215, 240, 258, 344, 358, 360, 387, 430, 499, 516, 537, 645, 688, 716, 720, 774, 860, 895, 998, 1032, 1074, 1290, 1432, 1497, 1548, 1611, 1720, 1790, 1935, 1996, 2064, 2148, 2495, 2580, 2685, 2864, 2994, 3096, 3222, 3440, 3580, 3870, 3992, 4296, 4491, 4990, 5160, 5370, 5988, 6192, 6444, 7160, 7485, 7697, 7740, 7984, 8055, 8592, 8982, 9980, 10320, 10740, 11976, 12888, 14320, 14970, 15394, 15480, 16110, 17964, 19960, 21457, 21480, 22455, 23091, 23952, 25776, 29940, 30788, 30960, 32220, 35928, 38485, 39920, 42914, 42960, 44910, 46182, 59880, 61576, 64371, 64440, 69273, 71856, 76970, 85828, 89321, 89820, 92364, 107285, 115455, 119760, 123152, 128742, 128880, 138546, 153940, 171656, 178642, 179640, 184728, 193113, 214570, 230910, 257484, 267963, 277092, 307880, 321855, 343312, 346365, 357284, 359280, 369456, 386226, 429140, 446605, 461820, 514968, 535926, 554184, 615760, 643710, 692730, 714568, 772452, 803889, 858280, 893210, 923640, 965565, 1029936, 1071852, 1108368, 1287420, 1339815, 1385460, 1429136, 1544904, 1607778, 1716560, 1786420, 1847280, 1931130, 2143704, 2574840, 2679630, 2770920, 3089808, 3215556, 3572840, 3840803, 3862260, 4019445, 4287408, 5149680, 5359260, 5541840, 6431112, 7145680, 7681606, 7724520, 8038890, 10718520, 11522409, 12862224, 15363212, 15449040, 16077780, 19204015, 21437040, 23044818, 30726424, 32155560, 34567227, 38408030, 46089636, 57612045, 61452848, 64311120, 69134454, 76816060, 92179272, 115224090, 138268908, 153632120, 172836135, 184358544, 230448180, 276537816, 307264240, 345672270, 460896360, 553075632, 691344540, 921792720, 1382689080, 2765378160]

約数ペア:

[(1, 2765378160), (2, 1382689080), (3, 921792720), (4, 691344540), (5, 553075632), (6, 460896360), (8, 345672270), (9, 307264240), (10, 276537816), (12, 230448180), (15, 184358544), (16, 172836135), (18, 153632120), (20, 138268908), (24, 115224090), (30, 92179272), (36, 76816060), (40, 69134454), (43, 64311120), (45, 61452848), (48, 57612045), (60, 46089636), (72, 38408030), (80, 34567227), (86, 32155560), (90, 30726424), (120, 23044818), (129, 21437040), (144, 19204015), (172, 16077780), (179, 15449040), (180, 15363212), (215, 12862224), (240, 11522409), (258, 10718520), (344, 8038890), (358, 7724520), (360, 7681606), (387, 7145680), (430, 6431112), (499, 5541840), (516, 5359260), (537, 5149680), (645, 4287408), (688, 4019445), (716, 3862260), (720, 3840803), (774, 3572840), (860, 3215556), (895, 3089808), (998, 2770920), (1032, 2679630), (1074, 2574840), (1290, 2143704), (1432, 1931130), (1497, 1847280), (1548, 1786420), (1611, 1716560), (1720, 1607778), (1790, 1544904), (1935, 1429136), (1996, 1385460), (2064, 1339815), (2148, 1287420), (2495, 1108368), (2580, 1071852), (2685, 1029936), (2864, 965565), (2994, 923640), (3096, 893210), (3222, 858280), (3440, 803889), (3580, 772452), (3870, 714568), (3992, 692730), (4296, 643710), (4491, 615760), (4990, 554184), (5160, 535926), (5370, 514968), (5988, 461820), (6192, 446605), (6444, 429140), (7160, 386226), (7485, 369456), (7697, 359280), (7740, 357284), (7984, 346365), (8055, 343312), (8592, 321855), (8982, 307880), (9980, 277092), (10320, 267963), (10740, 257484), (11976, 230910), (12888, 214570), (14320, 193113), (14970, 184728), (15394, 179640), (15480, 178642), (16110, 171656), (17964, 153940), (19960, 138546), (21457, 128880), (21480, 128742), (22455, 123152), (23091, 119760), (23952, 115455), (25776, 107285), (29940, 92364), (30788, 89820), (30960, 89321), (32220, 85828), (35928, 76970), (38485, 71856), (39920, 69273), (42914, 64440), (42960, 64371), (44910, 61576), (46182, 59880)]