421634880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:825

約数の個数: 168

約数和(自身を含む): 1458202824

約数和(自身を除く): 1036567944

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 281, 288, 320, 360, 480, 521, 562, 576, 720, 843, 960, 1042, 1124, 1405, 1440, 1563, 1686, 2084, 2248, 2529, 2605, 2810, 2880, 3126, 3372, 4168, 4215, 4496, 4689, 5058, 5210, 5620, 6252, 6744, 7815, 8336, 8430, 8992, 9378, 10116, 10420, 11240, 12504, 12645, 13488, 15630, 16672, 16860, 17984, 18756, 20232, 20840, 22480, 23445, 25008, 25290, 26976, 31260, 33344, 33720, 37512, 40464, 41680, 44960, 46890, 50016, 50580, 53952, 62520, 67440, 75024, 80928, 83360, 89920, 93780, 100032, 101160, 125040, 134880, 146401, 150048, 161856, 166720, 187560, 202320, 250080, 269760, 292802, 300096, 375120, 404640, 439203, 500160, 585604, 732005, 750240, 809280, 878406, 1171208, 1317609, 1464010, 1500480, 1756812, 2196015, 2342416, 2635218, 2928020, 3513624, 4392030, 4684832, 5270436, 5856040, 6588045, 7027248, 8784060, 9369664, 10540872, 11712080, 13176090, 14054496, 17568120, 21081744, 23424160, 26352180, 28108992, 35136240, 42163488, 46848320, 52704360, 70272480, 84326976, 105408720, 140544960, 210817440, 421634880]

約数ペア:

[(1, 421634880), (2, 210817440), (3, 140544960), (4, 105408720), (5, 84326976), (6, 70272480), (8, 52704360), (9, 46848320), (10, 42163488), (12, 35136240), (15, 28108992), (16, 26352180), (18, 23424160), (20, 21081744), (24, 17568120), (30, 14054496), (32, 13176090), (36, 11712080), (40, 10540872), (45, 9369664), (48, 8784060), (60, 7027248), (64, 6588045), (72, 5856040), (80, 5270436), (90, 4684832), (96, 4392030), (120, 3513624), (144, 2928020), (160, 2635218), (180, 2342416), (192, 2196015), (240, 1756812), (281, 1500480), (288, 1464010), (320, 1317609), (360, 1171208), (480, 878406), (521, 809280), (562, 750240), (576, 732005), (720, 585604), (843, 500160), (960, 439203), (1042, 404640), (1124, 375120), (1405, 300096), (1440, 292802), (1563, 269760), (1686, 250080), (2084, 202320), (2248, 187560), (2529, 166720), (2605, 161856), (2810, 150048), (2880, 146401), (3126, 134880), (3372, 125040), (4168, 101160), (4215, 100032), (4496, 93780), (4689, 89920), (5058, 83360), (5210, 80928), (5620, 75024), (6252, 67440), (6744, 62520), (7815, 53952), (8336, 50580), (8430, 50016), (8992, 46890), (9378, 44960), (10116, 41680), (10420, 40464), (11240, 37512), (12504, 33720), (12645, 33344), (13488, 31260), (15630, 26976), (16672, 25290), (16860, 25008), (17984, 23445), (18756, 22480), (20232, 20840)]