404939520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11717}}^1$

素因数の和:11747

約数の個数: 144

約数和(自身を含む): 1437095520

約数和(自身を除く): 1032156000

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 11717, 17280, 23434, 34560, 35151, 46868, 58585, 70302, 93736, 105453, 117170, 140604, 175755, 187472, 210906, 234340, 281208, 316359, 351510, 374944, 421812, 468680, 527265, 562416, 632718, 703020, 749888, 843624, 937360, 1054530, 1124832, 1265436, 1406040, 1499776, 1581795, 1687248, 1874720, 2109060, 2249664, 2530872, 2812080, 2999552, 3163590, 3374496, 3749440, 4218120, 4499328, 5061744, 5624160, 6327180, 6748992, 7498880, 8436240, 8998656, 10123488, 11248320, 12654360, 13497984, 14997760, 16872480, 20246976, 22496640, 25308720, 26995968, 33744960, 40493952, 44993280, 50617440, 67489920, 80987904, 101234880, 134979840, 202469760, 404939520]

約数ペア:

[(1, 404939520), (2, 202469760), (3, 134979840), (4, 101234880), (5, 80987904), (6, 67489920), (8, 50617440), (9, 44993280), (10, 40493952), (12, 33744960), (15, 26995968), (16, 25308720), (18, 22496640), (20, 20246976), (24, 16872480), (27, 14997760), (30, 13497984), (32, 12654360), (36, 11248320), (40, 10123488), (45, 8998656), (48, 8436240), (54, 7498880), (60, 6748992), (64, 6327180), (72, 5624160), (80, 5061744), (90, 4499328), (96, 4218120), (108, 3749440), (120, 3374496), (128, 3163590), (135, 2999552), (144, 2812080), (160, 2530872), (180, 2249664), (192, 2109060), (216, 1874720), (240, 1687248), (256, 1581795), (270, 1499776), (288, 1406040), (320, 1265436), (360, 1124832), (384, 1054530), (432, 937360), (480, 843624), (540, 749888), (576, 703020), (640, 632718), (720, 562416), (768, 527265), (864, 468680), (960, 421812), (1080, 374944), (1152, 351510), (1280, 316359), (1440, 281208), (1728, 234340), (1920, 210906), (2160, 187472), (2304, 175755), (2880, 140604), (3456, 117170), (3840, 105453), (4320, 93736), (5760, 70302), (6912, 58585), (8640, 46868), (11520, 35151), (11717, 34560), (17280, 23434)]