161230080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 567626976

約数和(自身を除く): 406396896

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, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 347, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 694, 704, 726, 768, 880, 960, 968, 1041, 1056, 1210, 1280, 1320, 1388, 1408, 1452, 1735, 1760, 1815, 1920, 1936, 2082, 2112, 2420, 2640, 2776, 2816, 2904, 3470, 3520, 3630, 3817, 3840, 3872, 4164, 4224, 4840, 5205, 5280, 5552, 5808, 6940, 7040, 7260, 7634, 7744, 8328, 8448, 9680, 10410, 10560, 11104, 11451, 11616, 13880, 14080, 14520, 15268, 15488, 16656, 19085, 19360, 20820, 21120, 22208, 22902, 23232, 27760, 29040, 30536, 30976, 33312, 38170, 38720, 41640, 41987, 42240, 44416, 45804, 46464, 55520, 57255, 58080, 61072, 66624, 76340, 77440, 83280, 83974, 88832, 91608, 92928, 111040, 114510, 116160, 122144, 125961, 133248, 152680, 154880, 166560, 167948, 183216, 209935, 222080, 229020, 232320, 244288, 251922, 266496, 305360, 333120, 335896, 366432, 419870, 444160, 458040, 464640, 488576, 503844, 610720, 629805, 666240, 671792, 732864, 839740, 916080, 977152, 1007688, 1221440, 1259610, 1332480, 1343584, 1465728, 1679480, 1832160, 2015376, 2442880, 2519220, 2687168, 2931456, 3358960, 3664320, 4030752, 4885760, 5038440, 5374336, 6717920, 7328640, 8061504, 10076880, 10748672, 13435840, 14657280, 16123008, 20153760, 26871680, 32246016, 40307520, 53743360, 80615040, 161230080]

約数ペア:

[(1, 161230080), (2, 80615040), (3, 53743360), (4, 40307520), (5, 32246016), (6, 26871680), (8, 20153760), (10, 16123008), (11, 14657280), (12, 13435840), (15, 10748672), (16, 10076880), (20, 8061504), (22, 7328640), (24, 6717920), (30, 5374336), (32, 5038440), (33, 4885760), (40, 4030752), (44, 3664320), (48, 3358960), (55, 2931456), (60, 2687168), (64, 2519220), (66, 2442880), (80, 2015376), (88, 1832160), (96, 1679480), (110, 1465728), (120, 1343584), (121, 1332480), (128, 1259610), (132, 1221440), (160, 1007688), (165, 977152), (176, 916080), (192, 839740), (220, 732864), (240, 671792), (242, 666240), (256, 629805), (264, 610720), (320, 503844), (330, 488576), (347, 464640), (352, 458040), (363, 444160), (384, 419870), (440, 366432), (480, 335896), (484, 333120), (528, 305360), (605, 266496), (640, 251922), (660, 244288), (694, 232320), (704, 229020), (726, 222080), (768, 209935), (880, 183216), (960, 167948), (968, 166560), (1041, 154880), (1056, 152680), (1210, 133248), (1280, 125961), (1320, 122144), (1388, 116160), (1408, 114510), (1452, 111040), (1735, 92928), (1760, 91608), (1815, 88832), (1920, 83974), (1936, 83280), (2082, 77440), (2112, 76340), (2420, 66624), (2640, 61072), (2776, 58080), (2816, 57255), (2904, 55520), (3470, 46464), (3520, 45804), (3630, 44416), (3817, 42240), (3840, 41987), (3872, 41640), (4164, 38720), (4224, 38170), (4840, 33312), (5205, 30976), (5280, 30536), (5552, 29040), (5808, 27760), (6940, 23232), (7040, 22902), (7260, 22208), (7634, 21120), (7744, 20820), (8328, 19360), (8448, 19085), (9680, 16656), (10410, 15488), (10560, 15268), (11104, 14520), (11451, 14080), (11616, 13880)]