320123763456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2053339}}^1$

素因数の和:2053394

約数の個数: 144

約数和(自身を含む): 1007286470400

約数和(自身を除く): 687162706944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 609, 672, 696, 768, 812, 896, 928, 1218, 1344, 1392, 1624, 1792, 1856, 2436, 2688, 2784, 3248, 3712, 4872, 5376, 5568, 6496, 7424, 9744, 11136, 12992, 19488, 22272, 25984, 38976, 51968, 77952, 155904, 2053339, 4106678, 6160017, 8213356, 12320034, 14373373, 16426712, 24640068, 28746746, 32853424, 43120119, 49280136, 57493492, 59546831, 65706848, 86240238, 98560272, 114986984, 119093662, 131413696, 172480476, 178640493, 197120544, 229973968, 238187324, 262827392, 344960952, 357280986, 394241088, 416827817, 459947936, 476374648, 525654784, 689921904, 714561972, 788482176, 833655634, 919895872, 952749296, 1250483451, 1379843808, 1429123944, 1576964352, 1667311268, 1839791744, 1905498592, 2500966902, 2759687616, 2858247888, 3334622536, 3679583488, 3810997184, 5001933804, 5519375232, 5716495776, 6669245072, 7621994368, 10003867608, 11038750464, 11432991552, 13338490144, 15243988736, 20007735216, 22865983104, 26676980288, 40015470432, 45731966208, 53353960576, 80030940864, 106707921152, 160061881728, 320123763456]

約数ペア:

[(1, 320123763456), (2, 160061881728), (3, 106707921152), (4, 80030940864), (6, 53353960576), (7, 45731966208), (8, 40015470432), (12, 26676980288), (14, 22865983104), (16, 20007735216), (21, 15243988736), (24, 13338490144), (28, 11432991552), (29, 11038750464), (32, 10003867608), (42, 7621994368), (48, 6669245072), (56, 5716495776), (58, 5519375232), (64, 5001933804), (84, 3810997184), (87, 3679583488), (96, 3334622536), (112, 2858247888), (116, 2759687616), (128, 2500966902), (168, 1905498592), (174, 1839791744), (192, 1667311268), (203, 1576964352), (224, 1429123944), (232, 1379843808), (256, 1250483451), (336, 952749296), (348, 919895872), (384, 833655634), (406, 788482176), (448, 714561972), (464, 689921904), (609, 525654784), (672, 476374648), (696, 459947936), (768, 416827817), (812, 394241088), (896, 357280986), (928, 344960952), (1218, 262827392), (1344, 238187324), (1392, 229973968), (1624, 197120544), (1792, 178640493), (1856, 172480476), (2436, 131413696), (2688, 119093662), (2784, 114986984), (3248, 98560272), (3712, 86240238), (4872, 65706848), (5376, 59546831), (5568, 57493492), (6496, 49280136), (7424, 43120119), (9744, 32853424), (11136, 28746746), (12992, 24640068), (19488, 16426712), (22272, 14373373), (25984, 12320034), (38976, 8213356), (51968, 6160017), (77952, 4106678), (155904, 2053339)]