57657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 189083136

約数和(自身を除く): 131425296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 43, 48, 60, 74, 80, 86, 111, 120, 129, 148, 151, 172, 185, 215, 222, 240, 258, 296, 302, 344, 370, 430, 444, 453, 516, 555, 592, 604, 645, 688, 740, 755, 860, 888, 906, 1032, 1110, 1208, 1290, 1480, 1510, 1591, 1720, 1776, 1812, 2064, 2220, 2265, 2416, 2580, 2960, 3020, 3182, 3440, 3624, 4440, 4530, 4773, 5160, 5587, 6040, 6364, 6493, 7248, 7955, 8880, 9060, 9546, 10320, 11174, 12080, 12728, 12986, 15910, 16761, 18120, 19092, 19479, 22348, 23865, 25456, 25972, 27935, 31820, 32465, 33522, 36240, 38184, 38958, 44696, 47730, 51944, 55870, 63640, 64930, 67044, 76368, 77916, 83805, 89392, 95460, 97395, 103888, 111740, 127280, 129860, 134088, 155832, 167610, 190920, 194790, 223480, 240241, 259720, 268176, 311664, 335220, 381840, 389580, 446960, 480482, 519440, 670440, 720723, 779160, 960964, 1201205, 1340880, 1441446, 1558320, 1921928, 2402410, 2882892, 3603615, 3843856, 4804820, 5765784, 7207230, 9609640, 11531568, 14414460, 19219280, 28828920, 57657840]

約数ペア:

[(1, 57657840), (2, 28828920), (3, 19219280), (4, 14414460), (5, 11531568), (6, 9609640), (8, 7207230), (10, 5765784), (12, 4804820), (15, 3843856), (16, 3603615), (20, 2882892), (24, 2402410), (30, 1921928), (37, 1558320), (40, 1441446), (43, 1340880), (48, 1201205), (60, 960964), (74, 779160), (80, 720723), (86, 670440), (111, 519440), (120, 480482), (129, 446960), (148, 389580), (151, 381840), (172, 335220), (185, 311664), (215, 268176), (222, 259720), (240, 240241), (258, 223480), (296, 194790), (302, 190920), (344, 167610), (370, 155832), (430, 134088), (444, 129860), (453, 127280), (516, 111740), (555, 103888), (592, 97395), (604, 95460), (645, 89392), (688, 83805), (740, 77916), (755, 76368), (860, 67044), (888, 64930), (906, 63640), (1032, 55870), (1110, 51944), (1208, 47730), (1290, 44696), (1480, 38958), (1510, 38184), (1591, 36240), (1720, 33522), (1776, 32465), (1812, 31820), (2064, 27935), (2220, 25972), (2265, 25456), (2416, 23865), (2580, 22348), (2960, 19479), (3020, 19092), (3182, 18120), (3440, 16761), (3624, 15910), (4440, 12986), (4530, 12728), (4773, 12080), (5160, 11174), (5587, 10320), (6040, 9546), (6364, 9060), (6493, 8880), (7248, 7955)]