817390080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2771

約数の個数: 240

約数和(自身を含む): 3049726680

約数和(自身を除く): 2232336600

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, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2729, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5458, 5760, 6240, 6656, 7488, 7680, 8187, 8320, 9360, 9984, 10916, 11520, 12480, 13645, 14976, 16374, 16640, 18720, 19968, 21832, 23040, 24561, 24960, 27290, 29952, 32748, 33280, 35477, 37440, 40935, 43664, 49122, 49920, 54580, 59904, 65496, 70954, 74880, 81870, 87328, 98244, 99840, 106431, 109160, 122805, 130992, 141908, 149760, 163740, 174656, 177385, 196488, 212862, 218320, 245610, 261984, 283816, 299520, 319293, 327480, 349312, 354770, 392976, 425724, 436640, 491220, 523968, 532155, 567632, 638586, 654960, 698624, 709540, 785952, 851448, 873280, 982440, 1047936, 1064310, 1135264, 1277172, 1309920, 1397248, 1419080, 1571904, 1596465, 1702896, 1746560, 1964880, 2095872, 2128620, 2270528, 2554344, 2619840, 2838160, 3143808, 3192930, 3405792, 3493120, 3929760, 4191744, 4257240, 4541056, 5108688, 5239680, 5676320, 6287616, 6385860, 6811584, 6986240, 7859520, 8514480, 9082112, 10217376, 10479360, 11352640, 12575232, 12771720, 13623168, 15719040, 17028960, 18164224, 20434752, 20958720, 22705280, 25543440, 27246336, 31438080, 34057920, 40869504, 45410560, 51086880, 54492672, 62876160, 68115840, 81739008, 90821120, 102173760, 136231680, 163478016, 204347520, 272463360, 408695040, 817390080]

約数ペア:

[(1, 817390080), (2, 408695040), (3, 272463360), (4, 204347520), (5, 163478016), (6, 136231680), (8, 102173760), (9, 90821120), (10, 81739008), (12, 68115840), (13, 62876160), (15, 54492672), (16, 51086880), (18, 45410560), (20, 40869504), (24, 34057920), (26, 31438080), (30, 27246336), (32, 25543440), (36, 22705280), (39, 20958720), (40, 20434752), (45, 18164224), (48, 17028960), (52, 15719040), (60, 13623168), (64, 12771720), (65, 12575232), (72, 11352640), (78, 10479360), (80, 10217376), (90, 9082112), (96, 8514480), (104, 7859520), (117, 6986240), (120, 6811584), (128, 6385860), (130, 6287616), (144, 5676320), (156, 5239680), (160, 5108688), (180, 4541056), (192, 4257240), (195, 4191744), (208, 3929760), (234, 3493120), (240, 3405792), (256, 3192930), (260, 3143808), (288, 2838160), (312, 2619840), (320, 2554344), (360, 2270528), (384, 2128620), (390, 2095872), (416, 1964880), (468, 1746560), (480, 1702896), (512, 1596465), (520, 1571904), (576, 1419080), (585, 1397248), (624, 1309920), (640, 1277172), (720, 1135264), (768, 1064310), (780, 1047936), (832, 982440), (936, 873280), (960, 851448), (1040, 785952), (1152, 709540), (1170, 698624), (1248, 654960), (1280, 638586), (1440, 567632), (1536, 532155), (1560, 523968), (1664, 491220), (1872, 436640), (1920, 425724), (2080, 392976), (2304, 354770), (2340, 349312), (2496, 327480), (2560, 319293), (2729, 299520), (2880, 283816), (3120, 261984), (3328, 245610), (3744, 218320), (3840, 212862), (4160, 196488), (4608, 177385), (4680, 174656), (4992, 163740), (5458, 149760), (5760, 141908), (6240, 130992), (6656, 122805), (7488, 109160), (7680, 106431), (8187, 99840), (8320, 98244), (9360, 87328), (9984, 81870), (10916, 74880), (11520, 70954), (12480, 65496), (13645, 59904), (14976, 54580), (16374, 49920), (16640, 49122), (18720, 43664), (19968, 40935), (21832, 37440), (23040, 35477), (24561, 33280), (24960, 32748), (27290, 29952)]