78095520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 268835112

約数和(自身を除く): 190739592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 281, 288, 360, 386, 480, 562, 579, 720, 772, 843, 965, 1124, 1158, 1405, 1440, 1544, 1686, 1737, 1930, 2248, 2316, 2529, 2810, 2895, 3088, 3372, 3474, 3860, 4215, 4496, 4632, 5058, 5620, 5790, 6176, 6744, 6948, 7720, 8430, 8685, 8992, 9264, 10116, 11240, 11580, 12645, 13488, 13896, 15440, 16860, 17370, 18528, 20232, 22480, 23160, 25290, 26976, 27792, 30880, 33720, 34740, 40464, 44960, 46320, 50580, 54233, 55584, 67440, 69480, 80928, 92640, 101160, 108466, 134880, 138960, 162699, 202320, 216932, 271165, 277920, 325398, 404640, 433864, 488097, 542330, 650796, 813495, 867728, 976194, 1084660, 1301592, 1626990, 1735456, 1952388, 2169320, 2440485, 2603184, 3253980, 3904776, 4338640, 4880970, 5206368, 6507960, 7809552, 8677280, 9761940, 13015920, 15619104, 19523880, 26031840, 39047760, 78095520]

約数ペア:

[(1, 78095520), (2, 39047760), (3, 26031840), (4, 19523880), (5, 15619104), (6, 13015920), (8, 9761940), (9, 8677280), (10, 7809552), (12, 6507960), (15, 5206368), (16, 4880970), (18, 4338640), (20, 3904776), (24, 3253980), (30, 2603184), (32, 2440485), (36, 2169320), (40, 1952388), (45, 1735456), (48, 1626990), (60, 1301592), (72, 1084660), (80, 976194), (90, 867728), (96, 813495), (120, 650796), (144, 542330), (160, 488097), (180, 433864), (193, 404640), (240, 325398), (281, 277920), (288, 271165), (360, 216932), (386, 202320), (480, 162699), (562, 138960), (579, 134880), (720, 108466), (772, 101160), (843, 92640), (965, 80928), (1124, 69480), (1158, 67440), (1405, 55584), (1440, 54233), (1544, 50580), (1686, 46320), (1737, 44960), (1930, 40464), (2248, 34740), (2316, 33720), (2529, 30880), (2810, 27792), (2895, 26976), (3088, 25290), (3372, 23160), (3474, 22480), (3860, 20232), (4215, 18528), (4496, 17370), (4632, 16860), (5058, 15440), (5620, 13896), (5790, 13488), (6176, 12645), (6744, 11580), (6948, 11240), (7720, 10116), (8430, 9264), (8685, 8992)]