255827520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6833}}^1$

素因数の和:6869

約数の個数: 168

約数和(自身を含む): 947766456

約数和(自身を除く): 691938936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6833, 7488, 9360, 12480, 13666, 18720, 20499, 27332, 34165, 37440, 40998, 54664, 61497, 68330, 81996, 88829, 102495, 109328, 122994, 136660, 163992, 177658, 204990, 218656, 245988, 266487, 273320, 307485, 327984, 355316, 409980, 437312, 444145, 491976, 532974, 546640, 614970, 655968, 710632, 799461, 819960, 888290, 983952, 1065948, 1093280, 1229940, 1311936, 1332435, 1421264, 1598922, 1639920, 1776580, 1967904, 2131896, 2186560, 2459880, 2664870, 2842528, 3197844, 3279840, 3553160, 3935808, 3997305, 4263792, 4919760, 5329740, 5685056, 6395688, 6559680, 7106320, 7994610, 8527584, 9839520, 10659480, 12791376, 14212640, 15989220, 17055168, 19679040, 21318960, 25582752, 28425280, 31978440, 42637920, 51165504, 63956880, 85275840, 127913760, 255827520]

約数ペア:

[(1, 255827520), (2, 127913760), (3, 85275840), (4, 63956880), (5, 51165504), (6, 42637920), (8, 31978440), (9, 28425280), (10, 25582752), (12, 21318960), (13, 19679040), (15, 17055168), (16, 15989220), (18, 14212640), (20, 12791376), (24, 10659480), (26, 9839520), (30, 8527584), (32, 7994610), (36, 7106320), (39, 6559680), (40, 6395688), (45, 5685056), (48, 5329740), (52, 4919760), (60, 4263792), (64, 3997305), (65, 3935808), (72, 3553160), (78, 3279840), (80, 3197844), (90, 2842528), (96, 2664870), (104, 2459880), (117, 2186560), (120, 2131896), (130, 1967904), (144, 1776580), (156, 1639920), (160, 1598922), (180, 1421264), (192, 1332435), (195, 1311936), (208, 1229940), (234, 1093280), (240, 1065948), (260, 983952), (288, 888290), (312, 819960), (320, 799461), (360, 710632), (390, 655968), (416, 614970), (468, 546640), (480, 532974), (520, 491976), (576, 444145), (585, 437312), (624, 409980), (720, 355316), (780, 327984), (832, 307485), (936, 273320), (960, 266487), (1040, 245988), (1170, 218656), (1248, 204990), (1440, 177658), (1560, 163992), (1872, 136660), (2080, 122994), (2340, 109328), (2496, 102495), (2880, 88829), (3120, 81996), (3744, 68330), (4160, 61497), (4680, 54664), (6240, 40998), (6833, 37440), (7488, 34165), (9360, 27332), (12480, 20499), (13666, 18720)]