64278360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 229975200

約数和(自身を除く): 165696840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 389, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 778, 810, 918, 972, 1020, 1080, 1167, 1215, 1224, 1377, 1530, 1556, 1620, 1836, 1944, 1945, 2040, 2295, 2334, 2430, 2754, 3060, 3112, 3240, 3501, 3672, 3890, 4131, 4590, 4668, 4860, 5508, 5835, 6120, 6613, 6885, 7002, 7780, 8262, 9180, 9336, 9720, 10503, 11016, 11670, 13226, 13770, 14004, 15560, 16524, 17505, 18360, 19839, 20655, 21006, 23340, 26452, 27540, 28008, 31509, 33048, 33065, 35010, 39678, 41310, 42012, 46680, 52515, 52904, 55080, 59517, 63018, 66130, 70020, 79356, 82620, 84024, 94527, 99195, 105030, 119034, 126036, 132260, 140040, 157545, 158712, 165240, 178551, 189054, 198390, 210060, 238068, 252072, 264520, 297585, 315090, 357102, 378108, 396780, 420120, 472635, 476136, 535653, 595170, 630180, 714204, 756216, 793560, 892755, 945270, 1071306, 1190340, 1260360, 1428408, 1606959, 1785510, 1890540, 2142612, 2380680, 2678265, 3213918, 3571020, 3781080, 4285224, 5356530, 6427836, 7142040, 8034795, 10713060, 12855672, 16069590, 21426120, 32139180, 64278360]

約数ペア:

[(1, 64278360), (2, 32139180), (3, 21426120), (4, 16069590), (5, 12855672), (6, 10713060), (8, 8034795), (9, 7142040), (10, 6427836), (12, 5356530), (15, 4285224), (17, 3781080), (18, 3571020), (20, 3213918), (24, 2678265), (27, 2380680), (30, 2142612), (34, 1890540), (36, 1785510), (40, 1606959), (45, 1428408), (51, 1260360), (54, 1190340), (60, 1071306), (68, 945270), (72, 892755), (81, 793560), (85, 756216), (90, 714204), (102, 630180), (108, 595170), (120, 535653), (135, 476136), (136, 472635), (153, 420120), (162, 396780), (170, 378108), (180, 357102), (204, 315090), (216, 297585), (243, 264520), (255, 252072), (270, 238068), (306, 210060), (324, 198390), (340, 189054), (360, 178551), (389, 165240), (405, 158712), (408, 157545), (459, 140040), (486, 132260), (510, 126036), (540, 119034), (612, 105030), (648, 99195), (680, 94527), (765, 84024), (778, 82620), (810, 79356), (918, 70020), (972, 66130), (1020, 63018), (1080, 59517), (1167, 55080), (1215, 52904), (1224, 52515), (1377, 46680), (1530, 42012), (1556, 41310), (1620, 39678), (1836, 35010), (1944, 33065), (1945, 33048), (2040, 31509), (2295, 28008), (2334, 27540), (2430, 26452), (2754, 23340), (3060, 21006), (3112, 20655), (3240, 19839), (3501, 18360), (3672, 17505), (3890, 16524), (4131, 15560), (4590, 14004), (4668, 13770), (4860, 13226), (5508, 11670), (5835, 11016), (6120, 10503), (6613, 9720), (6885, 9336), (7002, 9180), (7780, 8262)]