172419840

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1696

約数の個数: 180

約数和(自身を含む): 617320704

約数和(自身を除く): 444900864

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1663, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3326, 3456, 3840, 4320, 4989, 5184, 5760, 6480, 6652, 6912, 8315, 8640, 9978, 10368, 11520, 12960, 13304, 14967, 16630, 17280, 19956, 20736, 24945, 25920, 26608, 29934, 33260, 34560, 39912, 44901, 49890, 51840, 53216, 59868, 66520, 74835, 79824, 89802, 99780, 103680, 106432, 119736, 133040, 134703, 149670, 159648, 179604, 199560, 212864, 224505, 239472, 266080, 269406, 299340, 319296, 359208, 399120, 425728, 449010, 478944, 532160, 538812, 598680, 638592, 673515, 718416, 798240, 898020, 957888, 1064320, 1077624, 1197360, 1277184, 1347030, 1436832, 1596480, 1796040, 1915776, 2128640, 2155248, 2394720, 2694060, 2873664, 3192960, 3592080, 3831552, 4310496, 4789440, 5388120, 5747328, 6385920, 7184160, 8620992, 9578880, 10776240, 11494656, 14368320, 17241984, 19157760, 21552480, 28736640, 34483968, 43104960, 57473280, 86209920, 172419840]

約数ペア:

[(1, 172419840), (2, 86209920), (3, 57473280), (4, 43104960), (5, 34483968), (6, 28736640), (8, 21552480), (9, 19157760), (10, 17241984), (12, 14368320), (15, 11494656), (16, 10776240), (18, 9578880), (20, 8620992), (24, 7184160), (27, 6385920), (30, 5747328), (32, 5388120), (36, 4789440), (40, 4310496), (45, 3831552), (48, 3592080), (54, 3192960), (60, 2873664), (64, 2694060), (72, 2394720), (80, 2155248), (81, 2128640), (90, 1915776), (96, 1796040), (108, 1596480), (120, 1436832), (128, 1347030), (135, 1277184), (144, 1197360), (160, 1077624), (162, 1064320), (180, 957888), (192, 898020), (216, 798240), (240, 718416), (256, 673515), (270, 638592), (288, 598680), (320, 538812), (324, 532160), (360, 478944), (384, 449010), (405, 425728), (432, 399120), (480, 359208), (540, 319296), (576, 299340), (640, 269406), (648, 266080), (720, 239472), (768, 224505), (810, 212864), (864, 199560), (960, 179604), (1080, 159648), (1152, 149670), (1280, 134703), (1296, 133040), (1440, 119736), (1620, 106432), (1663, 103680), (1728, 99780), (1920, 89802), (2160, 79824), (2304, 74835), (2592, 66520), (2880, 59868), (3240, 53216), (3326, 51840), (3456, 49890), (3840, 44901), (4320, 39912), (4989, 34560), (5184, 33260), (5760, 29934), (6480, 26608), (6652, 25920), (6912, 24945), (8315, 20736), (8640, 19956), (9978, 17280), (10368, 16630), (11520, 14967), (12960, 13304)]