306267480

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 1036292400

約数和(自身を除く): 730024920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 389, 405, 486, 540, 648, 729, 778, 810, 972, 1080, 1167, 1215, 1458, 1556, 1620, 1944, 1945, 2187, 2334, 2430, 2916, 3112, 3240, 3501, 3645, 3890, 4374, 4668, 4860, 5832, 5835, 6561, 7002, 7290, 7780, 8748, 9336, 9720, 10503, 10935, 11670, 13122, 14004, 14580, 15560, 17496, 17505, 19683, 21006, 21870, 23340, 26244, 28008, 29160, 31509, 32805, 35010, 39366, 42012, 43740, 46680, 52488, 52515, 63018, 65610, 70020, 78732, 84024, 87480, 94527, 98415, 105030, 126036, 131220, 140040, 157464, 157545, 189054, 196830, 210060, 252072, 262440, 283581, 315090, 378108, 393660, 420120, 472635, 567162, 630180, 756216, 787320, 850743, 945270, 1134324, 1260360, 1417905, 1701486, 1890540, 2268648, 2552229, 2835810, 3402972, 3781080, 4253715, 5104458, 5671620, 6805944, 7656687, 8507430, 10208916, 11343240, 12761145, 15313374, 17014860, 20417832, 25522290, 30626748, 34029720, 38283435, 51044580, 61253496, 76566870, 102089160, 153133740, 306267480]

約数ペア:

[(1, 306267480), (2, 153133740), (3, 102089160), (4, 76566870), (5, 61253496), (6, 51044580), (8, 38283435), (9, 34029720), (10, 30626748), (12, 25522290), (15, 20417832), (18, 17014860), (20, 15313374), (24, 12761145), (27, 11343240), (30, 10208916), (36, 8507430), (40, 7656687), (45, 6805944), (54, 5671620), (60, 5104458), (72, 4253715), (81, 3781080), (90, 3402972), (108, 2835810), (120, 2552229), (135, 2268648), (162, 1890540), (180, 1701486), (216, 1417905), (243, 1260360), (270, 1134324), (324, 945270), (360, 850743), (389, 787320), (405, 756216), (486, 630180), (540, 567162), (648, 472635), (729, 420120), (778, 393660), (810, 378108), (972, 315090), (1080, 283581), (1167, 262440), (1215, 252072), (1458, 210060), (1556, 196830), (1620, 189054), (1944, 157545), (1945, 157464), (2187, 140040), (2334, 131220), (2430, 126036), (2916, 105030), (3112, 98415), (3240, 94527), (3501, 87480), (3645, 84024), (3890, 78732), (4374, 70020), (4668, 65610), (4860, 63018), (5832, 52515), (5835, 52488), (6561, 46680), (7002, 43740), (7290, 42012), (7780, 39366), (8748, 35010), (9336, 32805), (9720, 31509), (10503, 29160), (10935, 28008), (11670, 26244), (13122, 23340), (14004, 21870), (14580, 21006), (15560, 19683), (17496, 17505)]