134370880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 368686080

約数和(自身を除く): 234315200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 269, 280, 320, 446, 448, 538, 560, 892, 1076, 1115, 1120, 1345, 1561, 1784, 1883, 2152, 2230, 2240, 2690, 3122, 3568, 3766, 4304, 4460, 5380, 6244, 7136, 7532, 7805, 8608, 8920, 9415, 10760, 12488, 14272, 15064, 15610, 17216, 17840, 18830, 21520, 24976, 30128, 31220, 35680, 37660, 43040, 49952, 59987, 60256, 62440, 71360, 75320, 86080, 99904, 119974, 120512, 124880, 150640, 239948, 249760, 299935, 301280, 419909, 479896, 499520, 599870, 602560, 839818, 959792, 1199740, 1679636, 1919584, 2099545, 2399480, 3359272, 3839168, 4199090, 4798960, 6718544, 8398180, 9597920, 13437088, 16796360, 19195840, 26874176, 33592720, 67185440, 134370880]

約数ペア:

[(1, 134370880), (2, 67185440), (4, 33592720), (5, 26874176), (7, 19195840), (8, 16796360), (10, 13437088), (14, 9597920), (16, 8398180), (20, 6718544), (28, 4798960), (32, 4199090), (35, 3839168), (40, 3359272), (56, 2399480), (64, 2099545), (70, 1919584), (80, 1679636), (112, 1199740), (140, 959792), (160, 839818), (223, 602560), (224, 599870), (269, 499520), (280, 479896), (320, 419909), (446, 301280), (448, 299935), (538, 249760), (560, 239948), (892, 150640), (1076, 124880), (1115, 120512), (1120, 119974), (1345, 99904), (1561, 86080), (1784, 75320), (1883, 71360), (2152, 62440), (2230, 60256), (2240, 59987), (2690, 49952), (3122, 43040), (3568, 37660), (3766, 35680), (4304, 31220), (4460, 30128), (5380, 24976), (6244, 21520), (7136, 18830), (7532, 17840), (7805, 17216), (8608, 15610), (8920, 15064), (9415, 14272), (10760, 12488)]