247870080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 192

約数和(自身を含む): 893617920

約数和(自身を除く): 645747840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1871, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 3742, 4140, 4416, 5520, 5613, 5760, 6624, 7360, 7484, 8280, 8832, 9355, 11040, 11226, 13248, 14720, 14968, 16560, 16839, 18710, 22080, 22452, 26496, 28065, 29936, 33120, 33678, 37420, 43033, 44160, 44904, 56130, 59872, 66240, 67356, 74840, 84195, 86066, 89808, 112260, 119744, 129099, 132480, 134712, 149680, 168390, 172132, 179616, 215165, 224520, 239488, 258198, 269424, 299360, 336780, 344264, 359232, 387297, 430330, 449040, 516396, 538848, 598720, 645495, 673560, 688528, 718464, 774594, 860660, 898080, 1032792, 1077696, 1197440, 1290990, 1347120, 1377056, 1549188, 1721320, 1796160, 1936485, 2065584, 2155392, 2581980, 2694240, 2754112, 3098376, 3442640, 3592320, 3872970, 4131168, 5163960, 5388480, 5508224, 6196752, 6885280, 7745940, 8262336, 10327920, 10776960, 12393504, 13770560, 15491880, 16524672, 20655840, 24787008, 27541120, 30983760, 41311680, 49574016, 61967520, 82623360, 123935040, 247870080]

約数ペア:

[(1, 247870080), (2, 123935040), (3, 82623360), (4, 61967520), (5, 49574016), (6, 41311680), (8, 30983760), (9, 27541120), (10, 24787008), (12, 20655840), (15, 16524672), (16, 15491880), (18, 13770560), (20, 12393504), (23, 10776960), (24, 10327920), (30, 8262336), (32, 7745940), (36, 6885280), (40, 6196752), (45, 5508224), (46, 5388480), (48, 5163960), (60, 4131168), (64, 3872970), (69, 3592320), (72, 3442640), (80, 3098376), (90, 2754112), (92, 2694240), (96, 2581980), (115, 2155392), (120, 2065584), (128, 1936485), (138, 1796160), (144, 1721320), (160, 1549188), (180, 1377056), (184, 1347120), (192, 1290990), (207, 1197440), (230, 1077696), (240, 1032792), (276, 898080), (288, 860660), (320, 774594), (345, 718464), (360, 688528), (368, 673560), (384, 645495), (414, 598720), (460, 538848), (480, 516396), (552, 449040), (576, 430330), (640, 387297), (690, 359232), (720, 344264), (736, 336780), (828, 299360), (920, 269424), (960, 258198), (1035, 239488), (1104, 224520), (1152, 215165), (1380, 179616), (1440, 172132), (1472, 168390), (1656, 149680), (1840, 134712), (1871, 132480), (1920, 129099), (2070, 119744), (2208, 112260), (2760, 89808), (2880, 86066), (2944, 84195), (3312, 74840), (3680, 67356), (3742, 66240), (4140, 59872), (4416, 56130), (5520, 44904), (5613, 44160), (5760, 43033), (6624, 37420), (7360, 33678), (7484, 33120), (8280, 29936), (8832, 28065), (9355, 26496), (11040, 22452), (11226, 22080), (13248, 18710), (14720, 16839), (14968, 16560)]