1540240128

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{1949}}^1$

素因数の和:1992

約数の個数: 216

約数和(自身を含む): 5181540000

約数和(自身を除く): 3641299872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1764, 1792, 1949, 2016, 2058, 2304, 2352, 2688, 2744, 3087, 3136, 3528, 3898, 4032, 4116, 4704, 5376, 5488, 5847, 6174, 6272, 7056, 7796, 8064, 8232, 9408, 10976, 11694, 12348, 12544, 13643, 14112, 15592, 16128, 16464, 17541, 18816, 21952, 23388, 24696, 27286, 28224, 31184, 32928, 35082, 37632, 40929, 43904, 46776, 49392, 54572, 56448, 62368, 65856, 70164, 81858, 87808, 93552, 95501, 98784, 109144, 112896, 122787, 124736, 131712, 140328, 163716, 187104, 191002, 197568, 218288, 245574, 249472, 263424, 280656, 286503, 327432, 374208, 382004, 395136, 436576, 491148, 498944, 561312, 573006, 654864, 668507, 748416, 764008, 790272, 859509, 873152, 982296, 1122624, 1146012, 1309728, 1337014, 1496832, 1528016, 1719018, 1746304, 1964592, 2005521, 2245248, 2292024, 2619456, 2674028, 3056032, 3438036, 3492608, 3929184, 4011042, 4490496, 4584048, 5238912, 5348056, 6016563, 6112064, 6876072, 7858368, 8022084, 9168096, 10477824, 10696112, 12033126, 12224128, 13752144, 15716736, 16044168, 18336192, 21392224, 24066252, 24448256, 27504288, 31433472, 32088336, 36672384, 42784448, 48132504, 55008576, 64176672, 73344768, 85568896, 96265008, 110017152, 128353344, 171137792, 192530016, 220034304, 256706688, 385060032, 513413376, 770120064, 1540240128]

約数ペア:

[(1, 1540240128), (2, 770120064), (3, 513413376), (4, 385060032), (6, 256706688), (7, 220034304), (8, 192530016), (9, 171137792), (12, 128353344), (14, 110017152), (16, 96265008), (18, 85568896), (21, 73344768), (24, 64176672), (28, 55008576), (32, 48132504), (36, 42784448), (42, 36672384), (48, 32088336), (49, 31433472), (56, 27504288), (63, 24448256), (64, 24066252), (72, 21392224), (84, 18336192), (96, 16044168), (98, 15716736), (112, 13752144), (126, 12224128), (128, 12033126), (144, 10696112), (147, 10477824), (168, 9168096), (192, 8022084), (196, 7858368), (224, 6876072), (252, 6112064), (256, 6016563), (288, 5348056), (294, 5238912), (336, 4584048), (343, 4490496), (384, 4011042), (392, 3929184), (441, 3492608), (448, 3438036), (504, 3056032), (576, 2674028), (588, 2619456), (672, 2292024), (686, 2245248), (768, 2005521), (784, 1964592), (882, 1746304), (896, 1719018), (1008, 1528016), (1029, 1496832), (1152, 1337014), (1176, 1309728), (1344, 1146012), (1372, 1122624), (1568, 982296), (1764, 873152), (1792, 859509), (1949, 790272), (2016, 764008), (2058, 748416), (2304, 668507), (2352, 654864), (2688, 573006), (2744, 561312), (3087, 498944), (3136, 491148), (3528, 436576), (3898, 395136), (4032, 382004), (4116, 374208), (4704, 327432), (5376, 286503), (5488, 280656), (5847, 263424), (6174, 249472), (6272, 245574), (7056, 218288), (7796, 197568), (8064, 191002), (8232, 187104), (9408, 163716), (10976, 140328), (11694, 131712), (12348, 124736), (12544, 122787), (13643, 112896), (14112, 109144), (15592, 98784), (16128, 95501), (16464, 93552), (17541, 87808), (18816, 81858), (21952, 70164), (23388, 65856), (24696, 62368), (27286, 56448), (28224, 54572), (31184, 49392), (32928, 46776), (35082, 43904), (37632, 40929)]