1255369440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8801

約数の個数: 192

約数和(自身を含む): 4444263936

約数和(自身を除く): 3188894496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2990, 3120, 3588, 3680, 4485, 4784, 5520, 5980, 6240, 7176, 8747, 8970, 9568, 11040, 11960, 14352, 17494, 17940, 23920, 26241, 28704, 34988, 35880, 43735, 47840, 52482, 69976, 71760, 87470, 104964, 113711, 131205, 139952, 143520, 174940, 201181, 209928, 227422, 262410, 279904, 341133, 349880, 402362, 419856, 454844, 524820, 568555, 603543, 682266, 699760, 804724, 839712, 909688, 1005905, 1049640, 1137110, 1207086, 1364532, 1399520, 1609448, 1705665, 1819376, 2011810, 2099280, 2274220, 2414172, 2615353, 2729064, 3017715, 3218896, 3411330, 3638752, 4023620, 4198560, 4548440, 4828344, 5230706, 5458128, 6035430, 6437792, 6822660, 7846059, 8047240, 9096880, 9656688, 10461412, 10916256, 12070860, 13076765, 13645320, 15692118, 16094480, 18193760, 19313376, 20922824, 24141720, 26153530, 27290640, 31384236, 32188960, 39230295, 41845648, 48283440, 52307060, 54581280, 62768472, 78460590, 83691296, 96566880, 104614120, 125536944, 156921180, 209228240, 251073888, 313842360, 418456480, 627684720, 1255369440]

約数ペア:

[(1, 1255369440), (2, 627684720), (3, 418456480), (4, 313842360), (5, 251073888), (6, 209228240), (8, 156921180), (10, 125536944), (12, 104614120), (13, 96566880), (15, 83691296), (16, 78460590), (20, 62768472), (23, 54581280), (24, 52307060), (26, 48283440), (30, 41845648), (32, 39230295), (39, 32188960), (40, 31384236), (46, 27290640), (48, 26153530), (52, 24141720), (60, 20922824), (65, 19313376), (69, 18193760), (78, 16094480), (80, 15692118), (92, 13645320), (96, 13076765), (104, 12070860), (115, 10916256), (120, 10461412), (130, 9656688), (138, 9096880), (156, 8047240), (160, 7846059), (184, 6822660), (195, 6437792), (208, 6035430), (230, 5458128), (240, 5230706), (260, 4828344), (276, 4548440), (299, 4198560), (312, 4023620), (345, 3638752), (368, 3411330), (390, 3218896), (416, 3017715), (460, 2729064), (480, 2615353), (520, 2414172), (552, 2274220), (598, 2099280), (624, 2011810), (690, 1819376), (736, 1705665), (780, 1609448), (897, 1399520), (920, 1364532), (1040, 1207086), (1104, 1137110), (1196, 1049640), (1248, 1005905), (1380, 909688), (1495, 839712), (1560, 804724), (1794, 699760), (1840, 682266), (2080, 603543), (2208, 568555), (2392, 524820), (2760, 454844), (2990, 419856), (3120, 402362), (3588, 349880), (3680, 341133), (4485, 279904), (4784, 262410), (5520, 227422), (5980, 209928), (6240, 201181), (7176, 174940), (8747, 143520), (8970, 139952), (9568, 131205), (11040, 113711), (11960, 104964), (14352, 87470), (17494, 71760), (17940, 69976), (23920, 52482), (26241, 47840), (28704, 43735), (34988, 35880)]