2656517760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2729}}^1$

素因数の和:2780

約数の個数: 288

約数和(自身を含む): 9936845100

約数和(自身を除く): 7280327340

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, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2340, 2496, 2535, 2704, 2729, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 4992, 5070, 5408, 5458, 5760, 6084, 6240, 6760, 7488, 7605, 8112, 8187, 8320, 9360, 10140, 10816, 10916, 12168, 12480, 13520, 13645, 14976, 15210, 16224, 16374, 18720, 20280, 21632, 21832, 24336, 24561, 24960, 27040, 27290, 30420, 32448, 32748, 35477, 37440, 40560, 40935, 43664, 48672, 49122, 54080, 54580, 60840, 64896, 65496, 70954, 74880, 81120, 81870, 87328, 97344, 98244, 106431, 108160, 109160, 121680, 122805, 130992, 141908, 162240, 163740, 174656, 177385, 194688, 196488, 212862, 218320, 243360, 245610, 261984, 283816, 319293, 324480, 327480, 349312, 354770, 392976, 425724, 436640, 461201, 486720, 491220, 523968, 532155, 567632, 638586, 654960, 709540, 785952, 851448, 873280, 922402, 973440, 982440, 1047936, 1064310, 1135264, 1277172, 1309920, 1383603, 1419080, 1571904, 1596465, 1702896, 1746560, 1844804, 1964880, 2128620, 2270528, 2306005, 2554344, 2619840, 2767206, 2838160, 3143808, 3192930, 3405792, 3689608, 3929760, 4150809, 4257240, 4541056, 4612010, 5108688, 5239680, 5534412, 5676320, 6385860, 6811584, 6918015, 7379216, 7859520, 8301618, 8514480, 9224020, 10217376, 11068824, 11352640, 12771720, 13623168, 13836030, 14758432, 15719040, 16603236, 17028960, 18448040, 20434752, 20754045, 22137648, 22705280, 25543440, 27672060, 29516864, 33206472, 34057920, 36896080, 40869504, 41508090, 44275296, 51086880, 55344120, 59033728, 66412944, 68115840, 73792160, 83016180, 88550592, 102173760, 110688240, 132825888, 147584320, 166032360, 177101184, 204347520, 221376480, 265651776, 295168640, 332064720, 442752960, 531303552, 664129440, 885505920, 1328258880, 2656517760]

約数ペア:

[(1, 2656517760), (2, 1328258880), (3, 885505920), (4, 664129440), (5, 531303552), (6, 442752960), (8, 332064720), (9, 295168640), (10, 265651776), (12, 221376480), (13, 204347520), (15, 177101184), (16, 166032360), (18, 147584320), (20, 132825888), (24, 110688240), (26, 102173760), (30, 88550592), (32, 83016180), (36, 73792160), (39, 68115840), (40, 66412944), (45, 59033728), (48, 55344120), (52, 51086880), (60, 44275296), (64, 41508090), (65, 40869504), (72, 36896080), (78, 34057920), (80, 33206472), (90, 29516864), (96, 27672060), (104, 25543440), (117, 22705280), (120, 22137648), (128, 20754045), (130, 20434752), (144, 18448040), (156, 17028960), (160, 16603236), (169, 15719040), (180, 14758432), (192, 13836030), (195, 13623168), (208, 12771720), (234, 11352640), (240, 11068824), (260, 10217376), (288, 9224020), (312, 8514480), (320, 8301618), (338, 7859520), (360, 7379216), (384, 6918015), (390, 6811584), (416, 6385860), (468, 5676320), (480, 5534412), (507, 5239680), (520, 5108688), (576, 4612010), (585, 4541056), (624, 4257240), (640, 4150809), (676, 3929760), (720, 3689608), (780, 3405792), (832, 3192930), (845, 3143808), (936, 2838160), (960, 2767206), (1014, 2619840), (1040, 2554344), (1152, 2306005), (1170, 2270528), (1248, 2128620), (1352, 1964880), (1440, 1844804), (1521, 1746560), (1560, 1702896), (1664, 1596465), (1690, 1571904), (1872, 1419080), (1920, 1383603), (2028, 1309920), (2080, 1277172), (2340, 1135264), (2496, 1064310), (2535, 1047936), (2704, 982440), (2729, 973440), (2880, 922402), (3042, 873280), (3120, 851448), (3380, 785952), (3744, 709540), (4056, 654960), (4160, 638586), (4680, 567632), (4992, 532155), (5070, 523968), (5408, 491220), (5458, 486720), (5760, 461201), (6084, 436640), (6240, 425724), (6760, 392976), (7488, 354770), (7605, 349312), (8112, 327480), (8187, 324480), (8320, 319293), (9360, 283816), (10140, 261984), (10816, 245610), (10916, 243360), (12168, 218320), (12480, 212862), (13520, 196488), (13645, 194688), (14976, 177385), (15210, 174656), (16224, 163740), (16374, 162240), (18720, 141908), (20280, 130992), (21632, 122805), (21832, 121680), (24336, 109160), (24561, 108160), (24960, 106431), (27040, 98244), (27290, 97344), (30420, 87328), (32448, 81870), (32748, 81120), (35477, 74880), (37440, 70954), (40560, 65496), (40935, 64896), (43664, 60840), (48672, 54580), (49122, 54080)]