68114400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 224704368

約数和(自身を除く): 156589968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 101, 120, 150, 160, 200, 202, 240, 281, 300, 303, 400, 404, 480, 505, 562, 600, 606, 800, 808, 843, 1010, 1124, 1200, 1212, 1405, 1515, 1616, 1686, 2020, 2248, 2400, 2424, 2525, 2810, 3030, 3232, 3372, 4040, 4215, 4496, 4848, 5050, 5620, 6060, 6744, 7025, 7575, 8080, 8430, 8992, 9696, 10100, 11240, 12120, 13488, 14050, 15150, 16160, 16860, 20200, 21075, 22480, 24240, 26976, 28100, 28381, 30300, 33720, 40400, 42150, 44960, 48480, 56200, 56762, 60600, 67440, 80800, 84300, 85143, 112400, 113524, 121200, 134880, 141905, 168600, 170286, 224800, 227048, 242400, 283810, 337200, 340572, 425715, 454096, 567620, 674400, 681144, 709525, 851430, 908192, 1135240, 1362288, 1419050, 1702860, 2128575, 2270480, 2724576, 2838100, 3405720, 4257150, 4540960, 5676200, 6811440, 8514300, 11352400, 13622880, 17028600, 22704800, 34057200, 68114400]

約数ペア:

[(1, 68114400), (2, 34057200), (3, 22704800), (4, 17028600), (5, 13622880), (6, 11352400), (8, 8514300), (10, 6811440), (12, 5676200), (15, 4540960), (16, 4257150), (20, 3405720), (24, 2838100), (25, 2724576), (30, 2270480), (32, 2128575), (40, 1702860), (48, 1419050), (50, 1362288), (60, 1135240), (75, 908192), (80, 851430), (96, 709525), (100, 681144), (101, 674400), (120, 567620), (150, 454096), (160, 425715), (200, 340572), (202, 337200), (240, 283810), (281, 242400), (300, 227048), (303, 224800), (400, 170286), (404, 168600), (480, 141905), (505, 134880), (562, 121200), (600, 113524), (606, 112400), (800, 85143), (808, 84300), (843, 80800), (1010, 67440), (1124, 60600), (1200, 56762), (1212, 56200), (1405, 48480), (1515, 44960), (1616, 42150), (1686, 40400), (2020, 33720), (2248, 30300), (2400, 28381), (2424, 28100), (2525, 26976), (2810, 24240), (3030, 22480), (3232, 21075), (3372, 20200), (4040, 16860), (4215, 16160), (4496, 15150), (4848, 14050), (5050, 13488), (5620, 12120), (6060, 11240), (6744, 10100), (7025, 9696), (7575, 8992), (8080, 8430)]