551439360

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4023

約数の個数: 176

約数和(自身を含む): 1960207200

約数和(自身を除く): 1408767840

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, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 3989, 4320, 4608, 5120, 5760, 6912, 7680, 7978, 8640, 9216, 11520, 11967, 13824, 15360, 15956, 17280, 19945, 23040, 23934, 27648, 31912, 34560, 35901, 39890, 46080, 47868, 59835, 63824, 69120, 71802, 79780, 95736, 107703, 119670, 127648, 138240, 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, 4084736, 4308120, 4595328, 5105920, 5744160, 6127104, 6892992, 7658880, 8616240, 9190656, 10211840, 11488320, 12254208, 13785984, 15317760, 17232480, 18381312, 20423680, 22976640, 27571968, 30635520, 34464960, 36762624, 45953280, 55143936, 61271040, 68929920, 91906560, 110287872, 137859840, 183813120, 275719680, 551439360]

約数ペア:

[(1, 551439360), (2, 275719680), (3, 183813120), (4, 137859840), (5, 110287872), (6, 91906560), (8, 68929920), (9, 61271040), (10, 55143936), (12, 45953280), (15, 36762624), (16, 34464960), (18, 30635520), (20, 27571968), (24, 22976640), (27, 20423680), (30, 18381312), (32, 17232480), (36, 15317760), (40, 13785984), (45, 12254208), (48, 11488320), (54, 10211840), (60, 9190656), (64, 8616240), (72, 7658880), (80, 6892992), (90, 6127104), (96, 5744160), (108, 5105920), (120, 4595328), (128, 4308120), (135, 4084736), (144, 3829440), (160, 3446496), (180, 3063552), (192, 2872080), (216, 2552960), (240, 2297664), (256, 2154060), (270, 2042368), (288, 1914720), (320, 1723248), (360, 1531776), (384, 1436040), (432, 1276480), (480, 1148832), (512, 1077030), (540, 1021184), (576, 957360), (640, 861624), (720, 765888), (768, 718020), (864, 638240), (960, 574416), (1024, 538515), (1080, 510592), (1152, 478680), (1280, 430812), (1440, 382944), (1536, 359010), (1728, 319120), (1920, 287208), (2160, 255296), (2304, 239340), (2560, 215406), (2880, 191472), (3072, 179505), (3456, 159560), (3840, 143604), (3989, 138240), (4320, 127648), (4608, 119670), (5120, 107703), (5760, 95736), (6912, 79780), (7680, 71802), (7978, 69120), (8640, 63824), (9216, 59835), (11520, 47868), (11967, 46080), (13824, 39890), (15360, 35901), (15956, 34560), (17280, 31912), (19945, 27648), (23040, 23934)]