421230240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 1483816320

約数和(自身を除く): 1062586080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 281, 288, 347, 360, 432, 480, 540, 562, 694, 720, 843, 864, 1041, 1080, 1124, 1388, 1405, 1440, 1686, 1735, 2082, 2160, 2248, 2529, 2776, 2810, 3123, 3372, 3470, 4164, 4215, 4320, 4496, 5058, 5205, 5552, 5620, 6246, 6744, 6940, 7587, 8328, 8430, 8992, 9369, 10116, 10410, 11104, 11240, 12492, 12645, 13488, 13880, 15174, 15615, 16656, 16860, 18738, 20232, 20820, 22480, 24984, 25290, 26976, 27760, 30348, 31230, 33312, 33720, 37476, 37935, 40464, 41640, 44960, 46845, 49968, 50580, 55520, 60696, 62460, 67440, 74952, 75870, 80928, 83280, 93690, 97507, 99936, 101160, 121392, 124920, 134880, 149904, 151740, 166560, 187380, 195014, 202320, 242784, 249840, 292521, 299808, 303480, 374760, 390028, 404640, 487535, 499680, 585042, 606960, 749520, 780056, 877563, 975070, 1170084, 1213920, 1462605, 1499040, 1560112, 1755126, 1950140, 2340168, 2632689, 2925210, 3120224, 3510252, 3900280, 4387815, 4680336, 5265378, 5850420, 7020504, 7800560, 8775630, 9360672, 10530756, 11700840, 13163445, 14041008, 15601120, 17551260, 21061512, 23401680, 26326890, 28082016, 35102520, 42123024, 46803360, 52653780, 70205040, 84246048, 105307560, 140410080, 210615120, 421230240]

約数ペア:

[(1, 421230240), (2, 210615120), (3, 140410080), (4, 105307560), (5, 84246048), (6, 70205040), (8, 52653780), (9, 46803360), (10, 42123024), (12, 35102520), (15, 28082016), (16, 26326890), (18, 23401680), (20, 21061512), (24, 17551260), (27, 15601120), (30, 14041008), (32, 13163445), (36, 11700840), (40, 10530756), (45, 9360672), (48, 8775630), (54, 7800560), (60, 7020504), (72, 5850420), (80, 5265378), (90, 4680336), (96, 4387815), (108, 3900280), (120, 3510252), (135, 3120224), (144, 2925210), (160, 2632689), (180, 2340168), (216, 1950140), (240, 1755126), (270, 1560112), (281, 1499040), (288, 1462605), (347, 1213920), (360, 1170084), (432, 975070), (480, 877563), (540, 780056), (562, 749520), (694, 606960), (720, 585042), (843, 499680), (864, 487535), (1041, 404640), (1080, 390028), (1124, 374760), (1388, 303480), (1405, 299808), (1440, 292521), (1686, 249840), (1735, 242784), (2082, 202320), (2160, 195014), (2248, 187380), (2529, 166560), (2776, 151740), (2810, 149904), (3123, 134880), (3372, 124920), (3470, 121392), (4164, 101160), (4215, 99936), (4320, 97507), (4496, 93690), (5058, 83280), (5205, 80928), (5552, 75870), (5620, 74952), (6246, 67440), (6744, 62460), (6940, 60696), (7587, 55520), (8328, 50580), (8430, 49968), (8992, 46845), (9369, 44960), (10116, 41640), (10410, 40464), (11104, 37935), (11240, 37476), (12492, 33720), (12645, 33312), (13488, 31230), (13880, 30348), (15174, 27760), (15615, 26976), (16656, 25290), (16860, 24984), (18738, 22480), (20232, 20820)]