105428960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 308792736

約数和(自身を除く): 203363776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 557, 560, 676, 728, 845, 910, 1040, 1114, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2228, 2366, 2704, 2785, 2912, 3380, 3640, 3899, 4456, 4732, 5408, 5570, 5915, 6760, 7241, 7280, 7798, 8912, 9464, 11140, 11830, 13520, 14482, 14560, 15596, 17824, 18928, 19495, 22280, 23660, 27040, 28964, 31192, 36205, 37856, 38990, 44560, 47320, 50687, 57928, 62384, 72410, 77980, 89120, 94133, 94640, 101374, 115856, 124768, 144820, 155960, 188266, 189280, 202748, 231712, 253435, 289640, 311920, 376532, 405496, 470665, 506870, 579280, 623840, 658931, 753064, 810992, 941330, 1013740, 1158560, 1317862, 1506128, 1621984, 1882660, 2027480, 2635724, 3012256, 3294655, 3765320, 4054960, 5271448, 6589310, 7530640, 8109920, 10542896, 13178620, 15061280, 21085792, 26357240, 52714480, 105428960]

約数ペア:

[(1, 105428960), (2, 52714480), (4, 26357240), (5, 21085792), (7, 15061280), (8, 13178620), (10, 10542896), (13, 8109920), (14, 7530640), (16, 6589310), (20, 5271448), (26, 4054960), (28, 3765320), (32, 3294655), (35, 3012256), (40, 2635724), (52, 2027480), (56, 1882660), (65, 1621984), (70, 1506128), (80, 1317862), (91, 1158560), (104, 1013740), (112, 941330), (130, 810992), (140, 753064), (160, 658931), (169, 623840), (182, 579280), (208, 506870), (224, 470665), (260, 405496), (280, 376532), (338, 311920), (364, 289640), (416, 253435), (455, 231712), (520, 202748), (557, 189280), (560, 188266), (676, 155960), (728, 144820), (845, 124768), (910, 115856), (1040, 101374), (1114, 94640), (1120, 94133), (1183, 89120), (1352, 77980), (1456, 72410), (1690, 62384), (1820, 57928), (2080, 50687), (2228, 47320), (2366, 44560), (2704, 38990), (2785, 37856), (2912, 36205), (3380, 31192), (3640, 28964), (3899, 27040), (4456, 23660), (4732, 22280), (5408, 19495), (5570, 18928), (5915, 17824), (6760, 15596), (7241, 14560), (7280, 14482), (7798, 13520), (8912, 11830), (9464, 11140)]