444456480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5479}}^1$

素因数の和:5523

約数の個数: 144

約数和(自身を含む): 1516294080

約数和(自身を除く): 1071837600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 5479, 6240, 6760, 8112, 10140, 10958, 13520, 16224, 16437, 20280, 21916, 27040, 27395, 32874, 40560, 43832, 54790, 65748, 71227, 81120, 82185, 87664, 109580, 131496, 142454, 164370, 175328, 213681, 219160, 262992, 284908, 328740, 356135, 427362, 438320, 525984, 569816, 657480, 712270, 854724, 876640, 925951, 1068405, 1139632, 1314960, 1424540, 1709448, 1851902, 2136810, 2279264, 2629920, 2777853, 2849080, 3418896, 3703804, 4273620, 4629755, 5555706, 5698160, 6837792, 7407608, 8547240, 9259510, 11111412, 11396320, 13889265, 14815216, 17094480, 18519020, 22222824, 27778530, 29630432, 34188960, 37038040, 44445648, 55557060, 74076080, 88891296, 111114120, 148152160, 222228240, 444456480]

約数ペア:

[(1, 444456480), (2, 222228240), (3, 148152160), (4, 111114120), (5, 88891296), (6, 74076080), (8, 55557060), (10, 44445648), (12, 37038040), (13, 34188960), (15, 29630432), (16, 27778530), (20, 22222824), (24, 18519020), (26, 17094480), (30, 14815216), (32, 13889265), (39, 11396320), (40, 11111412), (48, 9259510), (52, 8547240), (60, 7407608), (65, 6837792), (78, 5698160), (80, 5555706), (96, 4629755), (104, 4273620), (120, 3703804), (130, 3418896), (156, 2849080), (160, 2777853), (169, 2629920), (195, 2279264), (208, 2136810), (240, 1851902), (260, 1709448), (312, 1424540), (338, 1314960), (390, 1139632), (416, 1068405), (480, 925951), (507, 876640), (520, 854724), (624, 712270), (676, 657480), (780, 569816), (845, 525984), (1014, 438320), (1040, 427362), (1248, 356135), (1352, 328740), (1560, 284908), (1690, 262992), (2028, 219160), (2080, 213681), (2535, 175328), (2704, 164370), (3120, 142454), (3380, 131496), (4056, 109580), (5070, 87664), (5408, 82185), (5479, 81120), (6240, 71227), (6760, 65748), (8112, 54790), (10140, 43832), (10958, 40560), (13520, 32874), (16224, 27395), (16437, 27040), (20280, 21916)]