758106540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 2396852640

約数和(自身を除く): 1638746100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 389, 401, 405, 486, 540, 778, 802, 810, 972, 1167, 1203, 1215, 1556, 1604, 1620, 1945, 2005, 2334, 2406, 2430, 3501, 3609, 3890, 4010, 4668, 4812, 4860, 5835, 6015, 7002, 7218, 7780, 8020, 10503, 10827, 11670, 12030, 14004, 14436, 17505, 18045, 21006, 21654, 23340, 24060, 31509, 32481, 35010, 36090, 42012, 43308, 52515, 54135, 63018, 64962, 70020, 72180, 94527, 97443, 105030, 108270, 126036, 129924, 155989, 157545, 162405, 189054, 194886, 210060, 216540, 311978, 315090, 324810, 378108, 389772, 467967, 472635, 487215, 623956, 630180, 649620, 779945, 935934, 945270, 974430, 1403901, 1559890, 1871868, 1890540, 1948860, 2339835, 2807802, 3119780, 4211703, 4679670, 5615604, 7019505, 8423406, 9359340, 12635109, 14039010, 16846812, 21058515, 25270218, 28078020, 37905327, 42117030, 50540436, 63175545, 75810654, 84234060, 126351090, 151621308, 189526635, 252702180, 379053270, 758106540]

約数ペア:

[(1, 758106540), (2, 379053270), (3, 252702180), (4, 189526635), (5, 151621308), (6, 126351090), (9, 84234060), (10, 75810654), (12, 63175545), (15, 50540436), (18, 42117030), (20, 37905327), (27, 28078020), (30, 25270218), (36, 21058515), (45, 16846812), (54, 14039010), (60, 12635109), (81, 9359340), (90, 8423406), (108, 7019505), (135, 5615604), (162, 4679670), (180, 4211703), (243, 3119780), (270, 2807802), (324, 2339835), (389, 1948860), (401, 1890540), (405, 1871868), (486, 1559890), (540, 1403901), (778, 974430), (802, 945270), (810, 935934), (972, 779945), (1167, 649620), (1203, 630180), (1215, 623956), (1556, 487215), (1604, 472635), (1620, 467967), (1945, 389772), (2005, 378108), (2334, 324810), (2406, 315090), (2430, 311978), (3501, 216540), (3609, 210060), (3890, 194886), (4010, 189054), (4668, 162405), (4812, 157545), (4860, 155989), (5835, 129924), (6015, 126036), (7002, 108270), (7218, 105030), (7780, 97443), (8020, 94527), (10503, 72180), (10827, 70020), (11670, 64962), (12030, 63018), (14004, 54135), (14436, 52515), (17505, 43308), (18045, 42012), (21006, 36090), (21654, 35010), (23340, 32481), (24060, 31509)]