254799360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11059}}^1$

素因数の和:11088

約数の個数: 120

約数和(自身を含む): 882521640

約数和(自身を除く): 627722280

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11059, 11520, 22118, 23040, 33177, 44236, 55295, 66354, 88472, 99531, 110590, 132708, 165885, 176944, 199062, 221180, 265416, 331770, 353888, 398124, 442360, 497655, 530832, 663540, 707776, 796248, 884720, 995310, 1061664, 1327080, 1415552, 1592496, 1769440, 1990620, 2123328, 2654160, 2831104, 3184992, 3538880, 3981240, 4246656, 5308320, 5662208, 6369984, 7077760, 7962480, 8493312, 10616640, 12739968, 14155520, 15924960, 16986624, 21233280, 25479936, 28311040, 31849920, 42466560, 50959872, 63699840, 84933120, 127399680, 254799360]

約数ペア:

[(1, 254799360), (2, 127399680), (3, 84933120), (4, 63699840), (5, 50959872), (6, 42466560), (8, 31849920), (9, 28311040), (10, 25479936), (12, 21233280), (15, 16986624), (16, 15924960), (18, 14155520), (20, 12739968), (24, 10616640), (30, 8493312), (32, 7962480), (36, 7077760), (40, 6369984), (45, 5662208), (48, 5308320), (60, 4246656), (64, 3981240), (72, 3538880), (80, 3184992), (90, 2831104), (96, 2654160), (120, 2123328), (128, 1990620), (144, 1769440), (160, 1592496), (180, 1415552), (192, 1327080), (240, 1061664), (256, 995310), (288, 884720), (320, 796248), (360, 707776), (384, 663540), (480, 530832), (512, 497655), (576, 442360), (640, 398124), (720, 353888), (768, 331770), (960, 265416), (1152, 221180), (1280, 199062), (1440, 176944), (1536, 165885), (1920, 132708), (2304, 110590), (2560, 99531), (2880, 88472), (3840, 66354), (4608, 55295), (5760, 44236), (7680, 33177), (11059, 23040), (11520, 22118)]