38168640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 168

約数和(自身を含む): 136108440

約数和(自身を除く): 97939800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 457, 464, 480, 522, 576, 580, 696, 720, 870, 914, 928, 960, 1044, 1160, 1305, 1371, 1392, 1440, 1740, 1828, 1856, 2088, 2285, 2320, 2610, 2742, 2784, 2880, 3480, 3656, 4113, 4176, 4570, 4640, 5220, 5484, 5568, 6855, 6960, 7312, 8226, 8352, 9140, 9280, 10440, 10968, 13253, 13710, 13920, 14624, 16452, 16704, 18280, 20565, 20880, 21936, 26506, 27420, 27840, 29248, 32904, 36560, 39759, 41130, 41760, 43872, 53012, 54840, 65808, 66265, 73120, 79518, 82260, 83520, 87744, 106024, 109680, 119277, 131616, 132530, 146240, 159036, 164520, 198795, 212048, 219360, 238554, 263232, 265060, 318072, 329040, 397590, 424096, 438720, 477108, 530120, 596385, 636144, 658080, 795180, 848192, 954216, 1060240, 1192770, 1272288, 1316160, 1590360, 1908432, 2120480, 2385540, 2544576, 3180720, 3816864, 4240960, 4771080, 6361440, 7633728, 9542160, 12722880, 19084320, 38168640]

約数ペア:

[(1, 38168640), (2, 19084320), (3, 12722880), (4, 9542160), (5, 7633728), (6, 6361440), (8, 4771080), (9, 4240960), (10, 3816864), (12, 3180720), (15, 2544576), (16, 2385540), (18, 2120480), (20, 1908432), (24, 1590360), (29, 1316160), (30, 1272288), (32, 1192770), (36, 1060240), (40, 954216), (45, 848192), (48, 795180), (58, 658080), (60, 636144), (64, 596385), (72, 530120), (80, 477108), (87, 438720), (90, 424096), (96, 397590), (116, 329040), (120, 318072), (144, 265060), (145, 263232), (160, 238554), (174, 219360), (180, 212048), (192, 198795), (232, 164520), (240, 159036), (261, 146240), (288, 132530), (290, 131616), (320, 119277), (348, 109680), (360, 106024), (435, 87744), (457, 83520), (464, 82260), (480, 79518), (522, 73120), (576, 66265), (580, 65808), (696, 54840), (720, 53012), (870, 43872), (914, 41760), (928, 41130), (960, 39759), (1044, 36560), (1160, 32904), (1305, 29248), (1371, 27840), (1392, 27420), (1440, 26506), (1740, 21936), (1828, 20880), (1856, 20565), (2088, 18280), (2285, 16704), (2320, 16452), (2610, 14624), (2742, 13920), (2784, 13710), (2880, 13253), (3480, 10968), (3656, 10440), (4113, 9280), (4176, 9140), (4570, 8352), (4640, 8226), (5220, 7312), (5484, 6960), (5568, 6855)]