51870720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 176

約数和(自身を含む): 181577088

約数和(自身を除く): 129706368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 307, 320, 330, 352, 384, 440, 480, 512, 528, 614, 640, 660, 704, 768, 880, 921, 960, 1024, 1056, 1228, 1280, 1320, 1408, 1535, 1536, 1760, 1842, 1920, 2112, 2456, 2560, 2640, 2816, 3070, 3072, 3377, 3520, 3684, 3840, 4224, 4605, 4912, 5120, 5280, 5632, 6140, 6754, 7040, 7368, 7680, 8448, 9210, 9824, 10131, 10560, 11264, 12280, 13508, 14080, 14736, 15360, 16885, 16896, 18420, 19648, 20262, 21120, 24560, 27016, 28160, 29472, 33770, 33792, 36840, 39296, 40524, 42240, 49120, 50655, 54032, 56320, 58944, 67540, 73680, 78592, 81048, 84480, 98240, 101310, 108064, 117888, 135080, 147360, 157184, 162096, 168960, 196480, 202620, 216128, 235776, 270160, 294720, 314368, 324192, 392960, 405240, 432256, 471552, 540320, 589440, 648384, 785920, 810480, 864512, 943104, 1080640, 1178880, 1296768, 1571840, 1620960, 1729024, 2161280, 2357760, 2593536, 3241920, 3458048, 4322560, 4715520, 5187072, 6483840, 8645120, 10374144, 12967680, 17290240, 25935360, 51870720]

約数ペア:

[(1, 51870720), (2, 25935360), (3, 17290240), (4, 12967680), (5, 10374144), (6, 8645120), (8, 6483840), (10, 5187072), (11, 4715520), (12, 4322560), (15, 3458048), (16, 3241920), (20, 2593536), (22, 2357760), (24, 2161280), (30, 1729024), (32, 1620960), (33, 1571840), (40, 1296768), (44, 1178880), (48, 1080640), (55, 943104), (60, 864512), (64, 810480), (66, 785920), (80, 648384), (88, 589440), (96, 540320), (110, 471552), (120, 432256), (128, 405240), (132, 392960), (160, 324192), (165, 314368), (176, 294720), (192, 270160), (220, 235776), (240, 216128), (256, 202620), (264, 196480), (307, 168960), (320, 162096), (330, 157184), (352, 147360), (384, 135080), (440, 117888), (480, 108064), (512, 101310), (528, 98240), (614, 84480), (640, 81048), (660, 78592), (704, 73680), (768, 67540), (880, 58944), (921, 56320), (960, 54032), (1024, 50655), (1056, 49120), (1228, 42240), (1280, 40524), (1320, 39296), (1408, 36840), (1535, 33792), (1536, 33770), (1760, 29472), (1842, 28160), (1920, 27016), (2112, 24560), (2456, 21120), (2560, 20262), (2640, 19648), (2816, 18420), (3070, 16896), (3072, 16885), (3377, 15360), (3520, 14736), (3684, 14080), (3840, 13508), (4224, 12280), (4605, 11264), (4912, 10560), (5120, 10131), (5280, 9824), (5632, 9210), (6140, 8448), (6754, 7680), (7040, 7368)]