253227840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 848953344

約数和(自身を除く): 595725504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 120, 124, 127, 134, 155, 160, 186, 192, 201, 240, 248, 254, 268, 310, 320, 335, 372, 381, 402, 465, 480, 496, 508, 536, 620, 635, 670, 744, 762, 804, 930, 960, 992, 1005, 1016, 1072, 1240, 1270, 1340, 1488, 1524, 1608, 1860, 1905, 1984, 2010, 2032, 2077, 2144, 2480, 2540, 2680, 2976, 3048, 3216, 3720, 3810, 3937, 4020, 4064, 4154, 4288, 4960, 5080, 5360, 5952, 6096, 6231, 6432, 7440, 7620, 7874, 8040, 8128, 8308, 8509, 9920, 10160, 10385, 10720, 11811, 12192, 12462, 12864, 14880, 15240, 15748, 16080, 16616, 17018, 19685, 20320, 20770, 21440, 23622, 24384, 24924, 25527, 29760, 30480, 31155, 31496, 32160, 33232, 34036, 39370, 40640, 41540, 42545, 47244, 49848, 51054, 59055, 60960, 62310, 62992, 64320, 66464, 68072, 78740, 83080, 85090, 94488, 99696, 102108, 118110, 121920, 124620, 125984, 127635, 132928, 136144, 157480, 166160, 170180, 188976, 199392, 204216, 236220, 249240, 251968, 255270, 263779, 272288, 314960, 332320, 340360, 377952, 398784, 408432, 472440, 498480, 510540, 527558, 544576, 629920, 664640, 680720, 755904, 791337, 816864, 944880, 996960, 1021080, 1055116, 1259840, 1318895, 1361440, 1582674, 1633728, 1889760, 1993920, 2042160, 2110232, 2637790, 2722880, 3165348, 3779520, 3956685, 4084320, 4220464, 5275580, 6330696, 7913370, 8168640, 8440928, 10551160, 12661392, 15826740, 16881856, 21102320, 25322784, 31653480, 42204640, 50645568, 63306960, 84409280, 126613920, 253227840]

約数ペア:

[(1, 253227840), (2, 126613920), (3, 84409280), (4, 63306960), (5, 50645568), (6, 42204640), (8, 31653480), (10, 25322784), (12, 21102320), (15, 16881856), (16, 15826740), (20, 12661392), (24, 10551160), (30, 8440928), (31, 8168640), (32, 7913370), (40, 6330696), (48, 5275580), (60, 4220464), (62, 4084320), (64, 3956685), (67, 3779520), (80, 3165348), (93, 2722880), (96, 2637790), (120, 2110232), (124, 2042160), (127, 1993920), (134, 1889760), (155, 1633728), (160, 1582674), (186, 1361440), (192, 1318895), (201, 1259840), (240, 1055116), (248, 1021080), (254, 996960), (268, 944880), (310, 816864), (320, 791337), (335, 755904), (372, 680720), (381, 664640), (402, 629920), (465, 544576), (480, 527558), (496, 510540), (508, 498480), (536, 472440), (620, 408432), (635, 398784), (670, 377952), (744, 340360), (762, 332320), (804, 314960), (930, 272288), (960, 263779), (992, 255270), (1005, 251968), (1016, 249240), (1072, 236220), (1240, 204216), (1270, 199392), (1340, 188976), (1488, 170180), (1524, 166160), (1608, 157480), (1860, 136144), (1905, 132928), (1984, 127635), (2010, 125984), (2032, 124620), (2077, 121920), (2144, 118110), (2480, 102108), (2540, 99696), (2680, 94488), (2976, 85090), (3048, 83080), (3216, 78740), (3720, 68072), (3810, 66464), (3937, 64320), (4020, 62992), (4064, 62310), (4154, 60960), (4288, 59055), (4960, 51054), (5080, 49848), (5360, 47244), (5952, 42545), (6096, 41540), (6231, 40640), (6432, 39370), (7440, 34036), (7620, 33232), (7874, 32160), (8040, 31496), (8128, 31155), (8308, 30480), (8509, 29760), (9920, 25527), (10160, 24924), (10385, 24384), (10720, 23622), (11811, 21440), (12192, 20770), (12462, 20320), (12864, 19685), (14880, 17018), (15240, 16616), (15748, 16080)]