4901513120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2963}}^1$

素因数の和:3203

約数の個数: 144

約数和(自身を含む): 13538816928

約数和(自身を除く): 8637303808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 211, 224, 245, 280, 392, 422, 490, 560, 784, 844, 980, 1055, 1120, 1477, 1568, 1688, 1960, 2110, 2954, 2963, 3376, 3920, 4220, 5908, 5926, 6752, 7385, 7840, 8440, 10339, 11816, 11852, 14770, 14815, 16880, 20678, 20741, 23632, 23704, 29540, 29630, 33760, 41356, 41482, 47264, 47408, 51695, 59080, 59260, 82712, 82964, 94816, 103390, 103705, 118160, 118520, 145187, 165424, 165928, 206780, 207410, 236320, 237040, 290374, 330848, 331856, 413560, 414820, 474080, 580748, 625193, 663712, 725935, 827120, 829640, 1161496, 1250386, 1451870, 1654240, 1659280, 2322992, 2500772, 2903740, 3125965, 3318560, 4376351, 4645984, 5001544, 5807480, 6251930, 8752702, 10003088, 11614960, 12503860, 17505404, 20006176, 21881755, 23229920, 25007720, 30634457, 35010808, 43763510, 50015440, 61268914, 70021616, 87527020, 100030880, 122537828, 140043232, 153172285, 175054040, 245075656, 306344570, 350108080, 490151312, 612689140, 700216160, 980302624, 1225378280, 2450756560, 4901513120]

約数ペア:

[(1, 4901513120), (2, 2450756560), (4, 1225378280), (5, 980302624), (7, 700216160), (8, 612689140), (10, 490151312), (14, 350108080), (16, 306344570), (20, 245075656), (28, 175054040), (32, 153172285), (35, 140043232), (40, 122537828), (49, 100030880), (56, 87527020), (70, 70021616), (80, 61268914), (98, 50015440), (112, 43763510), (140, 35010808), (160, 30634457), (196, 25007720), (211, 23229920), (224, 21881755), (245, 20006176), (280, 17505404), (392, 12503860), (422, 11614960), (490, 10003088), (560, 8752702), (784, 6251930), (844, 5807480), (980, 5001544), (1055, 4645984), (1120, 4376351), (1477, 3318560), (1568, 3125965), (1688, 2903740), (1960, 2500772), (2110, 2322992), (2954, 1659280), (2963, 1654240), (3376, 1451870), (3920, 1250386), (4220, 1161496), (5908, 829640), (5926, 827120), (6752, 725935), (7385, 663712), (7840, 625193), (8440, 580748), (10339, 474080), (11816, 414820), (11852, 413560), (14770, 331856), (14815, 330848), (16880, 290374), (20678, 237040), (20741, 236320), (23632, 207410), (23704, 206780), (29540, 165928), (29630, 165424), (33760, 145187), (41356, 118520), (41482, 118160), (47264, 103705), (47408, 103390), (51695, 94816), (59080, 82964), (59260, 82712)]