327487680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8783

約数の個数: 168

約数和(自身を含む): 1213207632

約数和(自身を除く): 885719952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 8747, 9360, 12480, 17494, 18720, 26241, 34988, 37440, 43735, 52482, 69976, 78723, 87470, 104964, 113711, 131205, 139952, 157446, 174940, 209928, 227422, 262410, 279904, 314892, 341133, 349880, 393615, 419856, 454844, 524820, 559808, 568555, 629784, 682266, 699760, 787230, 839712, 909688, 1023399, 1049640, 1137110, 1259568, 1364532, 1399520, 1574460, 1679424, 1705665, 1819376, 2046798, 2099280, 2274220, 2519136, 2729064, 2799040, 3148920, 3411330, 3638752, 4093596, 4198560, 4548440, 5038272, 5116995, 5458128, 6297840, 6822660, 7277504, 8187192, 8397120, 9096880, 10233990, 10916256, 12595680, 13645320, 16374384, 18193760, 20467980, 21832512, 25191360, 27290640, 32748768, 36387520, 40935960, 54581280, 65497536, 81871920, 109162560, 163743840, 327487680]

約数ペア:

[(1, 327487680), (2, 163743840), (3, 109162560), (4, 81871920), (5, 65497536), (6, 54581280), (8, 40935960), (9, 36387520), (10, 32748768), (12, 27290640), (13, 25191360), (15, 21832512), (16, 20467980), (18, 18193760), (20, 16374384), (24, 13645320), (26, 12595680), (30, 10916256), (32, 10233990), (36, 9096880), (39, 8397120), (40, 8187192), (45, 7277504), (48, 6822660), (52, 6297840), (60, 5458128), (64, 5116995), (65, 5038272), (72, 4548440), (78, 4198560), (80, 4093596), (90, 3638752), (96, 3411330), (104, 3148920), (117, 2799040), (120, 2729064), (130, 2519136), (144, 2274220), (156, 2099280), (160, 2046798), (180, 1819376), (192, 1705665), (195, 1679424), (208, 1574460), (234, 1399520), (240, 1364532), (260, 1259568), (288, 1137110), (312, 1049640), (320, 1023399), (360, 909688), (390, 839712), (416, 787230), (468, 699760), (480, 682266), (520, 629784), (576, 568555), (585, 559808), (624, 524820), (720, 454844), (780, 419856), (832, 393615), (936, 349880), (960, 341133), (1040, 314892), (1170, 279904), (1248, 262410), (1440, 227422), (1560, 209928), (1872, 174940), (2080, 157446), (2340, 139952), (2496, 131205), (2880, 113711), (3120, 104964), (3744, 87470), (4160, 78723), (4680, 69976), (6240, 52482), (7488, 43735), (8747, 37440), (9360, 34988), (12480, 26241), (17494, 18720)]