1525381760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:543

約数の個数: 192

約数和(自身を含む): 4286545920

約数和(自身を除く): 2761164160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 280, 320, 383, 392, 448, 490, 508, 560, 635, 640, 766, 784, 889, 896, 980, 1016, 1120, 1270, 1532, 1568, 1778, 1915, 1960, 2032, 2240, 2540, 2681, 3064, 3136, 3556, 3830, 3920, 4064, 4445, 4480, 5080, 5362, 6128, 6223, 6272, 7112, 7660, 7840, 8128, 8890, 10160, 10724, 12256, 12446, 13405, 14224, 15320, 15680, 16256, 17780, 18767, 20320, 21448, 24512, 24892, 26810, 28448, 30640, 31115, 31360, 35560, 37534, 40640, 42896, 48641, 49024, 49784, 53620, 56896, 61280, 62230, 71120, 75068, 81280, 85792, 93835, 97282, 99568, 107240, 113792, 122560, 124460, 142240, 150136, 171584, 187670, 194564, 199136, 214480, 243205, 245120, 248920, 284480, 300272, 340487, 343168, 375340, 389128, 398272, 428960, 486410, 497840, 568960, 600544, 680974, 750680, 778256, 796544, 857920, 972820, 995680, 1201088, 1361948, 1501360, 1556512, 1702435, 1715840, 1945640, 1991360, 2383409, 2402176, 2723896, 3002720, 3113024, 3404870, 3891280, 3982720, 4766818, 5447792, 6005440, 6226048, 6809740, 7782560, 9533636, 10895584, 11917045, 12010880, 13619480, 15565120, 19067272, 21791168, 23834090, 27238960, 31130240, 38134544, 43582336, 47668180, 54477920, 76269088, 95336360, 108955840, 152538176, 190672720, 217911680, 305076352, 381345440, 762690880, 1525381760]

約数ペア:

[(1, 1525381760), (2, 762690880), (4, 381345440), (5, 305076352), (7, 217911680), (8, 190672720), (10, 152538176), (14, 108955840), (16, 95336360), (20, 76269088), (28, 54477920), (32, 47668180), (35, 43582336), (40, 38134544), (49, 31130240), (56, 27238960), (64, 23834090), (70, 21791168), (80, 19067272), (98, 15565120), (112, 13619480), (127, 12010880), (128, 11917045), (140, 10895584), (160, 9533636), (196, 7782560), (224, 6809740), (245, 6226048), (254, 6005440), (280, 5447792), (320, 4766818), (383, 3982720), (392, 3891280), (448, 3404870), (490, 3113024), (508, 3002720), (560, 2723896), (635, 2402176), (640, 2383409), (766, 1991360), (784, 1945640), (889, 1715840), (896, 1702435), (980, 1556512), (1016, 1501360), (1120, 1361948), (1270, 1201088), (1532, 995680), (1568, 972820), (1778, 857920), (1915, 796544), (1960, 778256), (2032, 750680), (2240, 680974), (2540, 600544), (2681, 568960), (3064, 497840), (3136, 486410), (3556, 428960), (3830, 398272), (3920, 389128), (4064, 375340), (4445, 343168), (4480, 340487), (5080, 300272), (5362, 284480), (6128, 248920), (6223, 245120), (6272, 243205), (7112, 214480), (7660, 199136), (7840, 194564), (8128, 187670), (8890, 171584), (10160, 150136), (10724, 142240), (12256, 124460), (12446, 122560), (13405, 113792), (14224, 107240), (15320, 99568), (15680, 97282), (16256, 93835), (17780, 85792), (18767, 81280), (20320, 75068), (21448, 71120), (24512, 62230), (24892, 61280), (26810, 56896), (28448, 53620), (30640, 49784), (31115, 49024), (31360, 48641), (35560, 42896), (37534, 40640)]