157657320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 576460800

約数和(自身を除く): 418803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 277, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 554, 558, 612, 620, 680, 744, 765, 831, 837, 918, 930, 1020, 1054, 1080, 1108, 1116, 1224, 1240, 1385, 1395, 1530, 1581, 1662, 1674, 1836, 1860, 2040, 2108, 2216, 2232, 2295, 2493, 2635, 2770, 2790, 3060, 3162, 3324, 3348, 3672, 3720, 4155, 4185, 4216, 4590, 4709, 4743, 4986, 5270, 5540, 5580, 6120, 6324, 6648, 6696, 7479, 7905, 8310, 8370, 8587, 9180, 9418, 9486, 9972, 10540, 11080, 11160, 12465, 12648, 14127, 14229, 14958, 15810, 16620, 16740, 17174, 18360, 18836, 18972, 19944, 21080, 23545, 23715, 24930, 25761, 28254, 28458, 29916, 31620, 33240, 33480, 34348, 37395, 37672, 37944, 42381, 42935, 47090, 47430, 49860, 51522, 56508, 56916, 59832, 63240, 68696, 70635, 71145, 74790, 77283, 84762, 85870, 94180, 94860, 99720, 103044, 113016, 113832, 127143, 128805, 141270, 142290, 145979, 149580, 154566, 169524, 171740, 188360, 189720, 206088, 211905, 231849, 254286, 257610, 282540, 284580, 291958, 299160, 309132, 339048, 343480, 386415, 423810, 437937, 463698, 508572, 515220, 565080, 569160, 583916, 618264, 635715, 729895, 772830, 847620, 875874, 927396, 1017144, 1030440, 1159245, 1167832, 1271430, 1313811, 1459790, 1545660, 1695240, 1751748, 1854792, 2189685, 2318490, 2542860, 2627622, 2919580, 3091320, 3503496, 3941433, 4379370, 4636980, 5085720, 5255244, 5839160, 6569055, 7882866, 8758740, 9273960, 10510488, 13138110, 15765732, 17517480, 19707165, 26276220, 31531464, 39414330, 52552440, 78828660, 157657320]

約数ペア:

[(1, 157657320), (2, 78828660), (3, 52552440), (4, 39414330), (5, 31531464), (6, 26276220), (8, 19707165), (9, 17517480), (10, 15765732), (12, 13138110), (15, 10510488), (17, 9273960), (18, 8758740), (20, 7882866), (24, 6569055), (27, 5839160), (30, 5255244), (31, 5085720), (34, 4636980), (36, 4379370), (40, 3941433), (45, 3503496), (51, 3091320), (54, 2919580), (60, 2627622), (62, 2542860), (68, 2318490), (72, 2189685), (85, 1854792), (90, 1751748), (93, 1695240), (102, 1545660), (108, 1459790), (120, 1313811), (124, 1271430), (135, 1167832), (136, 1159245), (153, 1030440), (155, 1017144), (170, 927396), (180, 875874), (186, 847620), (204, 772830), (216, 729895), (248, 635715), (255, 618264), (270, 583916), (277, 569160), (279, 565080), (306, 515220), (310, 508572), (340, 463698), (360, 437937), (372, 423810), (408, 386415), (459, 343480), (465, 339048), (510, 309132), (527, 299160), (540, 291958), (554, 284580), (558, 282540), (612, 257610), (620, 254286), (680, 231849), (744, 211905), (765, 206088), (831, 189720), (837, 188360), (918, 171740), (930, 169524), (1020, 154566), (1054, 149580), (1080, 145979), (1108, 142290), (1116, 141270), (1224, 128805), (1240, 127143), (1385, 113832), (1395, 113016), (1530, 103044), (1581, 99720), (1662, 94860), (1674, 94180), (1836, 85870), (1860, 84762), (2040, 77283), (2108, 74790), (2216, 71145), (2232, 70635), (2295, 68696), (2493, 63240), (2635, 59832), (2770, 56916), (2790, 56508), (3060, 51522), (3162, 49860), (3324, 47430), (3348, 47090), (3672, 42935), (3720, 42381), (4155, 37944), (4185, 37672), (4216, 37395), (4590, 34348), (4709, 33480), (4743, 33240), (4986, 31620), (5270, 29916), (5540, 28458), (5580, 28254), (6120, 25761), (6324, 24930), (6648, 23715), (6696, 23545), (7479, 21080), (7905, 19944), (8310, 18972), (8370, 18836), (8587, 18360), (9180, 17174), (9418, 16740), (9486, 16620), (9972, 15810), (10540, 14958), (11080, 14229), (11160, 14127), (12465, 12648)]