1828440880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3089}}^1$

素因数の和:3267

約数の個数: 120

約数和(自身を含む): 4979547360

約数和(自身を除く): 3151106480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 196, 245, 280, 302, 392, 490, 560, 604, 755, 784, 980, 1057, 1208, 1510, 1960, 2114, 2416, 3020, 3089, 3920, 4228, 5285, 6040, 6178, 7399, 8456, 10570, 12080, 12356, 14798, 15445, 16912, 21140, 21623, 24712, 29596, 30890, 36995, 42280, 43246, 49424, 59192, 61780, 73990, 84560, 86492, 108115, 118384, 123560, 147980, 151361, 172984, 216230, 247120, 295960, 302722, 345968, 432460, 466439, 591920, 605444, 756805, 864920, 932878, 1210888, 1513610, 1729840, 1865756, 2332195, 2421776, 3027220, 3265073, 3731512, 4664390, 6054440, 6530146, 7463024, 9328780, 12108880, 13060292, 16325365, 18657560, 22855511, 26120584, 32650730, 37315120, 45711022, 52241168, 65301460, 91422044, 114277555, 130602920, 182844088, 228555110, 261205840, 365688176, 457110220, 914220440, 1828440880]

約数ペア:

[(1, 1828440880), (2, 914220440), (4, 457110220), (5, 365688176), (7, 261205840), (8, 228555110), (10, 182844088), (14, 130602920), (16, 114277555), (20, 91422044), (28, 65301460), (35, 52241168), (40, 45711022), (49, 37315120), (56, 32650730), (70, 26120584), (80, 22855511), (98, 18657560), (112, 16325365), (140, 13060292), (151, 12108880), (196, 9328780), (245, 7463024), (280, 6530146), (302, 6054440), (392, 4664390), (490, 3731512), (560, 3265073), (604, 3027220), (755, 2421776), (784, 2332195), (980, 1865756), (1057, 1729840), (1208, 1513610), (1510, 1210888), (1960, 932878), (2114, 864920), (2416, 756805), (3020, 605444), (3089, 591920), (3920, 466439), (4228, 432460), (5285, 345968), (6040, 302722), (6178, 295960), (7399, 247120), (8456, 216230), (10570, 172984), (12080, 151361), (12356, 147980), (14798, 123560), (15445, 118384), (16912, 108115), (21140, 86492), (21623, 84560), (24712, 73990), (29596, 61780), (30890, 59192), (36995, 49424), (42280, 43246)]