275719680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4021

約数の個数: 160

約数和(自身を含む): 979624800

約数和(自身を除く): 703905120

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 3989, 4320, 4608, 5760, 6912, 7680, 7978, 8640, 11520, 11967, 13824, 15956, 17280, 19945, 23040, 23934, 31912, 34560, 35901, 39890, 47868, 59835, 63824, 69120, 71802, 79780, 95736, 107703, 119670, 127648, 143604, 159560, 179505, 191472, 215406, 239340, 255296, 287208, 319120, 359010, 382944, 430812, 478680, 510592, 538515, 574416, 638240, 718020, 765888, 861624, 957360, 1021184, 1077030, 1148832, 1276480, 1436040, 1531776, 1723248, 1914720, 2042368, 2154060, 2297664, 2552960, 2872080, 3063552, 3446496, 3829440, 4308120, 4595328, 5105920, 5744160, 6127104, 6892992, 7658880, 8616240, 9190656, 10211840, 11488320, 13785984, 15317760, 17232480, 18381312, 22976640, 27571968, 30635520, 34464960, 45953280, 55143936, 68929920, 91906560, 137859840, 275719680]

約数ペア:

[(1, 275719680), (2, 137859840), (3, 91906560), (4, 68929920), (5, 55143936), (6, 45953280), (8, 34464960), (9, 30635520), (10, 27571968), (12, 22976640), (15, 18381312), (16, 17232480), (18, 15317760), (20, 13785984), (24, 11488320), (27, 10211840), (30, 9190656), (32, 8616240), (36, 7658880), (40, 6892992), (45, 6127104), (48, 5744160), (54, 5105920), (60, 4595328), (64, 4308120), (72, 3829440), (80, 3446496), (90, 3063552), (96, 2872080), (108, 2552960), (120, 2297664), (128, 2154060), (135, 2042368), (144, 1914720), (160, 1723248), (180, 1531776), (192, 1436040), (216, 1276480), (240, 1148832), (256, 1077030), (270, 1021184), (288, 957360), (320, 861624), (360, 765888), (384, 718020), (432, 638240), (480, 574416), (512, 538515), (540, 510592), (576, 478680), (640, 430812), (720, 382944), (768, 359010), (864, 319120), (960, 287208), (1080, 255296), (1152, 239340), (1280, 215406), (1440, 191472), (1536, 179505), (1728, 159560), (1920, 143604), (2160, 127648), (2304, 119670), (2560, 107703), (2880, 95736), (3456, 79780), (3840, 71802), (3989, 69120), (4320, 63824), (4608, 59835), (5760, 47868), (6912, 39890), (7680, 35901), (7978, 34560), (8640, 31912), (11520, 23934), (11967, 23040), (13824, 19945), (15956, 17280)]