180768960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2775

約数の個数: 168

約数和(自身を含む): 649041120

約数和(自身を除く): 468272160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2729, 2760, 2880, 3312, 3680, 4140, 4416, 5458, 5520, 6624, 7360, 8187, 8280, 10916, 11040, 13248, 13645, 16374, 16560, 21832, 22080, 24561, 27290, 32748, 33120, 40935, 43664, 49122, 54580, 62767, 65496, 66240, 81870, 87328, 98244, 109160, 122805, 125534, 130992, 163740, 174656, 188301, 196488, 218320, 245610, 251068, 261984, 313835, 327480, 376602, 392976, 436640, 491220, 502136, 523968, 564903, 627670, 654960, 753204, 785952, 873280, 941505, 982440, 1004272, 1129806, 1255340, 1309920, 1506408, 1571904, 1883010, 1964880, 2008544, 2259612, 2510680, 2619840, 2824515, 3012816, 3766020, 3929760, 4017088, 4519224, 5021360, 5649030, 6025632, 7532040, 7859520, 9038448, 10042720, 11298060, 12051264, 15064080, 18076896, 20085440, 22596120, 30128160, 36153792, 45192240, 60256320, 90384480, 180768960]

約数ペア:

[(1, 180768960), (2, 90384480), (3, 60256320), (4, 45192240), (5, 36153792), (6, 30128160), (8, 22596120), (9, 20085440), (10, 18076896), (12, 15064080), (15, 12051264), (16, 11298060), (18, 10042720), (20, 9038448), (23, 7859520), (24, 7532040), (30, 6025632), (32, 5649030), (36, 5021360), (40, 4519224), (45, 4017088), (46, 3929760), (48, 3766020), (60, 3012816), (64, 2824515), (69, 2619840), (72, 2510680), (80, 2259612), (90, 2008544), (92, 1964880), (96, 1883010), (115, 1571904), (120, 1506408), (138, 1309920), (144, 1255340), (160, 1129806), (180, 1004272), (184, 982440), (192, 941505), (207, 873280), (230, 785952), (240, 753204), (276, 654960), (288, 627670), (320, 564903), (345, 523968), (360, 502136), (368, 491220), (414, 436640), (460, 392976), (480, 376602), (552, 327480), (576, 313835), (690, 261984), (720, 251068), (736, 245610), (828, 218320), (920, 196488), (960, 188301), (1035, 174656), (1104, 163740), (1380, 130992), (1440, 125534), (1472, 122805), (1656, 109160), (1840, 98244), (2070, 87328), (2208, 81870), (2729, 66240), (2760, 65496), (2880, 62767), (3312, 54580), (3680, 49122), (4140, 43664), (4416, 40935), (5458, 33120), (5520, 32748), (6624, 27290), (7360, 24561), (8187, 22080), (8280, 21832), (10916, 16560), (11040, 16374), (13248, 13645)]