1615331520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50989}}^1$

素因数の和:51023

約数の個数: 168

約数和(自身を含む): 6061283280

約数和(自身を除く): 4445951760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 50989, 101978, 152967, 203956, 254945, 305934, 407912, 458901, 509890, 560879, 611868, 764835, 815824, 917802, 1019780, 1121758, 1223736, 1529670, 1631648, 1682637, 1835604, 2039560, 2243516, 2294505, 2447472, 2804395, 3059340, 3263296, 3365274, 3671208, 4079120, 4487032, 4589010, 4894944, 5047911, 5608790, 6118680, 6730548, 7342416, 8158240, 8413185, 8974064, 9178020, 9789888, 10095822, 11217580, 12237360, 13461096, 14684832, 16316480, 16826370, 17948128, 18356040, 20191644, 22435160, 24474720, 25239555, 26922192, 29369664, 33652740, 35896256, 36712080, 40383288, 44870320, 48949440, 50479110, 53844384, 67305480, 73424160, 80766576, 89740640, 100958220, 107688768, 134610960, 146848320, 161533152, 179481280, 201916440, 269221920, 323066304, 403832880, 538443840, 807665760, 1615331520]

約数ペア:

[(1, 1615331520), (2, 807665760), (3, 538443840), (4, 403832880), (5, 323066304), (6, 269221920), (8, 201916440), (9, 179481280), (10, 161533152), (11, 146848320), (12, 134610960), (15, 107688768), (16, 100958220), (18, 89740640), (20, 80766576), (22, 73424160), (24, 67305480), (30, 53844384), (32, 50479110), (33, 48949440), (36, 44870320), (40, 40383288), (44, 36712080), (45, 35896256), (48, 33652740), (55, 29369664), (60, 26922192), (64, 25239555), (66, 24474720), (72, 22435160), (80, 20191644), (88, 18356040), (90, 17948128), (96, 16826370), (99, 16316480), (110, 14684832), (120, 13461096), (132, 12237360), (144, 11217580), (160, 10095822), (165, 9789888), (176, 9178020), (180, 8974064), (192, 8413185), (198, 8158240), (220, 7342416), (240, 6730548), (264, 6118680), (288, 5608790), (320, 5047911), (330, 4894944), (352, 4589010), (360, 4487032), (396, 4079120), (440, 3671208), (480, 3365274), (495, 3263296), (528, 3059340), (576, 2804395), (660, 2447472), (704, 2294505), (720, 2243516), (792, 2039560), (880, 1835604), (960, 1682637), (990, 1631648), (1056, 1529670), (1320, 1223736), (1440, 1121758), (1584, 1019780), (1760, 917802), (1980, 815824), (2112, 764835), (2640, 611868), (2880, 560879), (3168, 509890), (3520, 458901), (3960, 407912), (5280, 305934), (6336, 254945), (7920, 203956), (10560, 152967), (15840, 101978), (31680, 50989)]