168608640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 542207520

約数和(自身を除く): 373598880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 641, 685, 822, 960, 1096, 1282, 1370, 1644, 1920, 1923, 2055, 2192, 2564, 2740, 3205, 3288, 3846, 4110, 4384, 5128, 5480, 6410, 6576, 7692, 8220, 8768, 9615, 10256, 10960, 12820, 13152, 15384, 16440, 17536, 19230, 20512, 21920, 25640, 26304, 30768, 32880, 38460, 41024, 43840, 51280, 52608, 61536, 65760, 76920, 82048, 87680, 87817, 102560, 123072, 131520, 153840, 175634, 205120, 246144, 263040, 263451, 307680, 351268, 410240, 439085, 526902, 615360, 702536, 878170, 1053804, 1230720, 1317255, 1405072, 1756340, 2107608, 2634510, 2810144, 3512680, 4215216, 5269020, 5620288, 7025360, 8430432, 10538040, 11240576, 14050720, 16860864, 21076080, 28101440, 33721728, 42152160, 56202880, 84304320, 168608640]

約数ペア:

[(1, 168608640), (2, 84304320), (3, 56202880), (4, 42152160), (5, 33721728), (6, 28101440), (8, 21076080), (10, 16860864), (12, 14050720), (15, 11240576), (16, 10538040), (20, 8430432), (24, 7025360), (30, 5620288), (32, 5269020), (40, 4215216), (48, 3512680), (60, 2810144), (64, 2634510), (80, 2107608), (96, 1756340), (120, 1405072), (128, 1317255), (137, 1230720), (160, 1053804), (192, 878170), (240, 702536), (274, 615360), (320, 526902), (384, 439085), (411, 410240), (480, 351268), (548, 307680), (640, 263451), (641, 263040), (685, 246144), (822, 205120), (960, 175634), (1096, 153840), (1282, 131520), (1370, 123072), (1644, 102560), (1920, 87817), (1923, 87680), (2055, 82048), (2192, 76920), (2564, 65760), (2740, 61536), (3205, 52608), (3288, 51280), (3846, 43840), (4110, 41024), (4384, 38460), (5128, 32880), (5480, 30768), (6410, 26304), (6576, 25640), (7692, 21920), (8220, 20512), (8768, 19230), (9615, 17536), (10256, 16440), (10960, 15384), (12820, 13152)]