266560920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2237}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 869328720

約数和(自身を除く): 602767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1986, 2237, 2648, 2979, 3310, 3972, 4474, 4965, 5958, 6620, 6711, 7944, 8948, 9930, 11185, 11916, 13240, 13422, 14895, 17896, 19860, 20133, 22370, 23832, 26844, 29790, 33555, 39720, 40266, 44740, 53688, 59580, 67110, 80532, 89480, 100665, 119160, 134220, 161064, 201330, 268440, 402660, 740447, 805320, 1480894, 2221341, 2961788, 3702235, 4442682, 5923576, 6664023, 7404470, 8885364, 11106705, 13328046, 14808940, 17770728, 22213410, 26656092, 29617880, 33320115, 44426820, 53312184, 66640230, 88853640, 133280460, 266560920]

約数ペア:

[(1, 266560920), (2, 133280460), (3, 88853640), (4, 66640230), (5, 53312184), (6, 44426820), (8, 33320115), (9, 29617880), (10, 26656092), (12, 22213410), (15, 17770728), (18, 14808940), (20, 13328046), (24, 11106705), (30, 8885364), (36, 7404470), (40, 6664023), (45, 5923576), (60, 4442682), (72, 3702235), (90, 2961788), (120, 2221341), (180, 1480894), (331, 805320), (360, 740447), (662, 402660), (993, 268440), (1324, 201330), (1655, 161064), (1986, 134220), (2237, 119160), (2648, 100665), (2979, 89480), (3310, 80532), (3972, 67110), (4474, 59580), (4965, 53688), (5958, 44740), (6620, 40266), (6711, 39720), (7944, 33555), (8948, 29790), (9930, 26844), (11185, 23832), (11916, 22370), (13240, 20133), (13422, 19860), (14895, 17896)]