About the Number

225521280

225521279 ← → 225521281

2進数表記:1101011100010010111010000000

漢数字表記:二億二千五百五十二万千二百八十

素因数分解:

2 7 × 3 3 × 5 1 × 31 1 × 421 1

素因数の和:480
約数の個数: 256
約数和(自身を含む): 826444800
約数和(自身を除く): 600923520

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 421, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 842, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1263, 1395, 1440, 1488, 1674, 1684, 1728, 1860, 1920, 1984, 2105, 2160, 2232, 2480, 2526, 2790, 2880, 2976, 3348, 3368, 3456, 3720, 3789, 3968, 4185, 4210, 4320, 4464, 4960, 5052, 5580, 5760, 5952, 6315, 6696, 6736, 7440, 7578, 8370, 8420, 8640, 8928, 9920, 10104, 11160, 11367, 11904, 12630, 13051, 13392, 13472, 14880, 15156, 16740, 16840, 17280, 17856, 18945, 19840, 20208, 22320, 22734, 25260, 26102, 26784, 26944, 29760, 30312, 33480, 33680, 35712, 37890, 39153, 40416, 44640, 45468, 50520, 52204, 53568, 53888, 56835, 59520, 60624, 65255, 66960, 67360, 75780, 78306, 80832, 89280, 90936, 101040, 104408, 107136, 113670, 117459, 121248, 130510, 133920, 134720, 151560, 156612, 161664, 178560, 181872, 195765, 202080, 208816, 227340, 234918, 242496, 261020, 267840, 269440, 303120, 313224, 352377, 363744, 391530, 404160, 417632, 454680, 469836, 484992, 522040, 535680, 587295, 606240, 626448, 704754, 727488, 783060, 808320, 835264, 909360, 939672, 1044080, 1174590, 1212480, 1252896, 1409508, 1454976, 1566120, 1670528, 1761885, 1818720, 1879344, 2088160, 2349180, 2424960, 2505792, 2819016, 3132240, 3523770, 3637440, 3758688, 4176320, 4698360, 5011584, 5638032, 6264480, 7047540, 7274880, 7517376, 8352640, 9396720, 11276064, 12528960, 14095080, 15034752, 18793440, 22552128, 25057920, 28190160, 37586880, 45104256, 56380320, 75173760, 112760640, 225521280]

約数ペア:
[(1, 225521280), (2, 112760640), (3, 75173760), (4, 56380320), (5, 45104256), (6, 37586880), (8, 28190160), (9, 25057920), (10, 22552128), (12, 18793440), (15, 15034752), (16, 14095080), (18, 12528960), (20, 11276064), (24, 9396720), (27, 8352640), (30, 7517376), (31, 7274880), (32, 7047540), (36, 6264480), (40, 5638032), (45, 5011584), (48, 4698360), (54, 4176320), (60, 3758688), (62, 3637440), (64, 3523770), (72, 3132240), (80, 2819016), (90, 2505792), (93, 2424960), (96, 2349180), (108, 2088160), (120, 1879344), (124, 1818720), (128, 1761885), (135, 1670528), (144, 1566120), (155, 1454976), (160, 1409508), (180, 1252896), (186, 1212480), (192, 1174590), (216, 1044080), (240, 939672), (248, 909360), (270, 835264), (279, 808320), (288, 783060), (310, 727488), (320, 704754), (360, 626448), (372, 606240), (384, 587295), (421, 535680), (432, 522040), (465, 484992), (480, 469836), (496, 454680), (540, 417632), (558, 404160), (576, 391530), (620, 363744), (640, 352377), (720, 313224), (744, 303120), (837, 269440), (842, 267840), (864, 261020), (930, 242496), (960, 234918), (992, 227340), (1080, 208816), (1116, 202080), (1152, 195765), (1240, 181872), (1263, 178560), (1395, 161664), (1440, 156612), (1488, 151560), (1674, 134720), (1684, 133920), (1728, 130510), (1860, 121248), (1920, 117459), (1984, 113670), (2105, 107136), (2160, 104408), (2232, 101040), (2480, 90936), (2526, 89280), (2790, 80832), (2880, 78306), (2976, 75780), (3348, 67360), (3368, 66960), (3456, 65255), (3720, 60624), (3789, 59520), (3968, 56835), (4185, 53888), (4210, 53568), (4320, 52204), (4464, 50520), (4960, 45468), (5052, 44640), (5580, 40416), (5760, 39153), (5952, 37890), (6315, 35712), (6696, 33680), (6736, 33480), (7440, 30312), (7578, 29760), (8370, 26944), (8420, 26784), (8640, 26102), (8928, 25260), (9920, 22734), (10104, 22320), (11160, 20208), (11367, 19840), (11904, 18945), (12630, 17856), (13051, 17280), (13392, 16840), (13472, 16740), (14880, 15156)]

このpageの処理時間: 0.02004551887512207 seconds