218325120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8782

約数の個数: 128

約数和(自身を含む): 749528640

約数和(自身を除く): 531203520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8747, 12480, 17494, 24960, 26241, 34988, 43735, 52482, 69976, 87470, 104964, 113711, 131205, 139952, 174940, 209928, 227422, 262410, 279904, 341133, 349880, 419856, 454844, 524820, 559808, 568555, 682266, 699760, 839712, 909688, 1049640, 1119616, 1137110, 1364532, 1399520, 1679424, 1705665, 1819376, 2099280, 2274220, 2729064, 2799040, 3358848, 3411330, 3638752, 4198560, 4548440, 5458128, 5598080, 6822660, 7277504, 8397120, 9096880, 10916256, 13645320, 14555008, 16794240, 18193760, 21832512, 27290640, 36387520, 43665024, 54581280, 72775040, 109162560, 218325120]

約数ペア:

[(1, 218325120), (2, 109162560), (3, 72775040), (4, 54581280), (5, 43665024), (6, 36387520), (8, 27290640), (10, 21832512), (12, 18193760), (13, 16794240), (15, 14555008), (16, 13645320), (20, 10916256), (24, 9096880), (26, 8397120), (30, 7277504), (32, 6822660), (39, 5598080), (40, 5458128), (48, 4548440), (52, 4198560), (60, 3638752), (64, 3411330), (65, 3358848), (78, 2799040), (80, 2729064), (96, 2274220), (104, 2099280), (120, 1819376), (128, 1705665), (130, 1679424), (156, 1399520), (160, 1364532), (192, 1137110), (195, 1119616), (208, 1049640), (240, 909688), (260, 839712), (312, 699760), (320, 682266), (384, 568555), (390, 559808), (416, 524820), (480, 454844), (520, 419856), (624, 349880), (640, 341133), (780, 279904), (832, 262410), (960, 227422), (1040, 209928), (1248, 174940), (1560, 139952), (1664, 131205), (1920, 113711), (2080, 104964), (2496, 87470), (3120, 69976), (4160, 52482), (4992, 43735), (6240, 34988), (8320, 26241), (8747, 24960), (12480, 17494)]