320026464

素因数分解:

$2^5\times 3^4\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:730

約数の個数: 120

約数和(自身を含む): 946593648

約数和(自身を除く): 626567184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 311, 324, 397, 432, 622, 648, 794, 864, 933, 1191, 1244, 1296, 1588, 1866, 2382, 2488, 2592, 2799, 3176, 3573, 3732, 4764, 4976, 5598, 6352, 7146, 7464, 8397, 9528, 9952, 10719, 11196, 12704, 14292, 14928, 16794, 19056, 21438, 22392, 25191, 28584, 29856, 32157, 33588, 38112, 42876, 44784, 50382, 57168, 64314, 67176, 85752, 89568, 100764, 114336, 123467, 128628, 134352, 171504, 201528, 246934, 257256, 268704, 343008, 370401, 403056, 493868, 514512, 740802, 806112, 987736, 1029024, 1111203, 1481604, 1975472, 2222406, 2963208, 3333609, 3950944, 4444812, 5926416, 6667218, 8889624, 10000827, 11852832, 13334436, 17779248, 20001654, 26668872, 35558496, 40003308, 53337744, 80006616, 106675488, 160013232, 320026464]

約数ペア:

[(1, 320026464), (2, 160013232), (3, 106675488), (4, 80006616), (6, 53337744), (8, 40003308), (9, 35558496), (12, 26668872), (16, 20001654), (18, 17779248), (24, 13334436), (27, 11852832), (32, 10000827), (36, 8889624), (48, 6667218), (54, 5926416), (72, 4444812), (81, 3950944), (96, 3333609), (108, 2963208), (144, 2222406), (162, 1975472), (216, 1481604), (288, 1111203), (311, 1029024), (324, 987736), (397, 806112), (432, 740802), (622, 514512), (648, 493868), (794, 403056), (864, 370401), (933, 343008), (1191, 268704), (1244, 257256), (1296, 246934), (1588, 201528), (1866, 171504), (2382, 134352), (2488, 128628), (2592, 123467), (2799, 114336), (3176, 100764), (3573, 89568), (3732, 85752), (4764, 67176), (4976, 64314), (5598, 57168), (6352, 50382), (7146, 44784), (7464, 42876), (8397, 38112), (9528, 33588), (9952, 32157), (10719, 29856), (11196, 28584), (12704, 25191), (14292, 22392), (14928, 21438), (16794, 19056)]