66900480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 221557248

約数和(自身を除く): 154656768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 281, 310, 320, 372, 384, 465, 480, 496, 512, 562, 620, 640, 744, 768, 843, 930, 960, 992, 1124, 1240, 1280, 1405, 1488, 1536, 1686, 1860, 1920, 1984, 2248, 2480, 2560, 2810, 2976, 3372, 3720, 3840, 3968, 4215, 4496, 4960, 5620, 5952, 6744, 7440, 7680, 7936, 8430, 8711, 8992, 9920, 11240, 11904, 13488, 14880, 15872, 16860, 17422, 17984, 19840, 22480, 23808, 26133, 26976, 29760, 33720, 34844, 35968, 39680, 43555, 44960, 47616, 52266, 53952, 59520, 67440, 69688, 71936, 79360, 87110, 89920, 104532, 107904, 119040, 130665, 134880, 139376, 143872, 174220, 179840, 209064, 215808, 238080, 261330, 269760, 278752, 348440, 359680, 418128, 431616, 522660, 539520, 557504, 696880, 719360, 836256, 1045320, 1079040, 1115008, 1393760, 1672512, 2090640, 2158080, 2230016, 2787520, 3345024, 4181280, 4460032, 5575040, 6690048, 8362560, 11150080, 13380096, 16725120, 22300160, 33450240, 66900480]

約数ペア:

[(1, 66900480), (2, 33450240), (3, 22300160), (4, 16725120), (5, 13380096), (6, 11150080), (8, 8362560), (10, 6690048), (12, 5575040), (15, 4460032), (16, 4181280), (20, 3345024), (24, 2787520), (30, 2230016), (31, 2158080), (32, 2090640), (40, 1672512), (48, 1393760), (60, 1115008), (62, 1079040), (64, 1045320), (80, 836256), (93, 719360), (96, 696880), (120, 557504), (124, 539520), (128, 522660), (155, 431616), (160, 418128), (186, 359680), (192, 348440), (240, 278752), (248, 269760), (256, 261330), (281, 238080), (310, 215808), (320, 209064), (372, 179840), (384, 174220), (465, 143872), (480, 139376), (496, 134880), (512, 130665), (562, 119040), (620, 107904), (640, 104532), (744, 89920), (768, 87110), (843, 79360), (930, 71936), (960, 69688), (992, 67440), (1124, 59520), (1240, 53952), (1280, 52266), (1405, 47616), (1488, 44960), (1536, 43555), (1686, 39680), (1860, 35968), (1920, 34844), (1984, 33720), (2248, 29760), (2480, 26976), (2560, 26133), (2810, 23808), (2976, 22480), (3372, 19840), (3720, 17984), (3840, 17422), (3968, 16860), (4215, 15872), (4496, 14880), (4960, 13488), (5620, 11904), (5952, 11240), (6744, 9920), (7440, 8992), (7680, 8711), (7936, 8430)]