141808320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5471}}^1$

素因数の和:5500

約数の個数: 140

約数和(自身を含む): 504529344

約数和(自身を除く): 362721024

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 5471, 6480, 8640, 10942, 12960, 16413, 21884, 25920, 27355, 32826, 43768, 49239, 54710, 65652, 82065, 87536, 98478, 109420, 131304, 147717, 164130, 175072, 196956, 218840, 246195, 262608, 295434, 328260, 350144, 393912, 437680, 443151, 492390, 525216, 590868, 656520, 738585, 787824, 875360, 886302, 984780, 1050432, 1181736, 1313040, 1477170, 1575648, 1750720, 1772604, 1969560, 2215755, 2363472, 2626080, 2954340, 3151296, 3545208, 3939120, 4431510, 4726944, 5252160, 5908680, 7090416, 7878240, 8863020, 9453888, 11817360, 14180832, 15756480, 17726040, 23634720, 28361664, 35452080, 47269440, 70904160, 141808320]

約数ペア:

[(1, 141808320), (2, 70904160), (3, 47269440), (4, 35452080), (5, 28361664), (6, 23634720), (8, 17726040), (9, 15756480), (10, 14180832), (12, 11817360), (15, 9453888), (16, 8863020), (18, 7878240), (20, 7090416), (24, 5908680), (27, 5252160), (30, 4726944), (32, 4431510), (36, 3939120), (40, 3545208), (45, 3151296), (48, 2954340), (54, 2626080), (60, 2363472), (64, 2215755), (72, 1969560), (80, 1772604), (81, 1750720), (90, 1575648), (96, 1477170), (108, 1313040), (120, 1181736), (135, 1050432), (144, 984780), (160, 886302), (162, 875360), (180, 787824), (192, 738585), (216, 656520), (240, 590868), (270, 525216), (288, 492390), (320, 443151), (324, 437680), (360, 393912), (405, 350144), (432, 328260), (480, 295434), (540, 262608), (576, 246195), (648, 218840), (720, 196956), (810, 175072), (864, 164130), (960, 147717), (1080, 131304), (1296, 109420), (1440, 98478), (1620, 87536), (1728, 82065), (2160, 65652), (2592, 54710), (2880, 49239), (3240, 43768), (4320, 32826), (5184, 27355), (5471, 25920), (6480, 21884), (8640, 16413), (10942, 12960)]