198240285680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1\times {\mathrm{82241}}^1$

素因数の和:83322

約数の個数: 80

約数和(自身を含む): 477266774400

約数和(自身を除く): 279026488720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1039, 1160, 2078, 2320, 4156, 5195, 8312, 10390, 16624, 20780, 30131, 41560, 60262, 82241, 83120, 120524, 150655, 164482, 241048, 301310, 328964, 411205, 482096, 602620, 657928, 822410, 1205240, 1315856, 1644820, 2384989, 2410480, 3289640, 4769978, 6579280, 9539956, 11924945, 19079912, 23849890, 38159824, 47699780, 85448399, 95399560, 170896798, 190799120, 341793596, 427241995, 683587192, 854483990, 1367174384, 1708967980, 2478003571, 3417935960, 4956007142, 6835871920, 9912014284, 12390017855, 19824028568, 24780035710, 39648057136, 49560071420, 99120142840, 198240285680]

約数ペア:

[(1, 198240285680), (2, 99120142840), (4, 49560071420), (5, 39648057136), (8, 24780035710), (10, 19824028568), (16, 12390017855), (20, 9912014284), (29, 6835871920), (40, 4956007142), (58, 3417935960), (80, 2478003571), (116, 1708967980), (145, 1367174384), (232, 854483990), (290, 683587192), (464, 427241995), (580, 341793596), (1039, 190799120), (1160, 170896798), (2078, 95399560), (2320, 85448399), (4156, 47699780), (5195, 38159824), (8312, 23849890), (10390, 19079912), (16624, 11924945), (20780, 9539956), (30131, 6579280), (41560, 4769978), (60262, 3289640), (82241, 2410480), (83120, 2384989), (120524, 1644820), (150655, 1315856), (164482, 1205240), (241048, 822410), (301310, 657928), (328964, 602620), (411205, 482096)]