256396320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59351}}^1$

素因数の和:59375

約数の個数: 96

約数和(自身を含む): 897402240

約数和(自身を除く): 641005920

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, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 59351, 118702, 178053, 237404, 296755, 356106, 474808, 534159, 593510, 712212, 890265, 949616, 1068318, 1187020, 1424424, 1602477, 1780530, 1899232, 2136636, 2374040, 2670795, 2848848, 3204954, 3561060, 4273272, 4748080, 5341590, 5697696, 6409908, 7122120, 8012385, 8546544, 9496160, 10683180, 12819816, 14244240, 16024770, 17093088, 21366360, 25639632, 28488480, 32049540, 42732720, 51279264, 64099080, 85465440, 128198160, 256396320]

約数ペア:

[(1, 256396320), (2, 128198160), (3, 85465440), (4, 64099080), (5, 51279264), (6, 42732720), (8, 32049540), (9, 28488480), (10, 25639632), (12, 21366360), (15, 17093088), (16, 16024770), (18, 14244240), (20, 12819816), (24, 10683180), (27, 9496160), (30, 8546544), (32, 8012385), (36, 7122120), (40, 6409908), (45, 5697696), (48, 5341590), (54, 4748080), (60, 4273272), (72, 3561060), (80, 3204954), (90, 2848848), (96, 2670795), (108, 2374040), (120, 2136636), (135, 1899232), (144, 1780530), (160, 1602477), (180, 1424424), (216, 1187020), (240, 1068318), (270, 949616), (288, 890265), (360, 712212), (432, 593510), (480, 534159), (540, 474808), (720, 356106), (864, 296755), (1080, 237404), (1440, 178053), (2160, 118702), (4320, 59351)]