315314640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 1191352320

約数和(自身を除く): 876037680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 102, 108, 120, 124, 135, 136, 144, 153, 155, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 277, 279, 306, 310, 340, 360, 372, 408, 432, 459, 465, 496, 510, 527, 540, 554, 558, 612, 620, 680, 720, 744, 765, 816, 831, 837, 918, 930, 1020, 1054, 1080, 1108, 1116, 1224, 1240, 1360, 1385, 1395, 1488, 1530, 1581, 1662, 1674, 1836, 1860, 2040, 2108, 2160, 2216, 2232, 2295, 2448, 2480, 2493, 2635, 2770, 2790, 3060, 3162, 3324, 3348, 3672, 3720, 4080, 4155, 4185, 4216, 4432, 4464, 4590, 4709, 4743, 4986, 5270, 5540, 5580, 6120, 6324, 6648, 6696, 7344, 7440, 7479, 7905, 8310, 8370, 8432, 8587, 9180, 9418, 9486, 9972, 10540, 11080, 11160, 12240, 12465, 12648, 13296, 13392, 14127, 14229, 14958, 15810, 16620, 16740, 17174, 18360, 18836, 18972, 19944, 21080, 22160, 22320, 23545, 23715, 24930, 25296, 25761, 28254, 28458, 29916, 31620, 33240, 33480, 34348, 36720, 37395, 37672, 37944, 39888, 42160, 42381, 42935, 47090, 47430, 49860, 51522, 56508, 56916, 59832, 63240, 66480, 66960, 68696, 70635, 71145, 74790, 75344, 75888, 77283, 84762, 85870, 94180, 94860, 99720, 103044, 113016, 113832, 119664, 126480, 127143, 128805, 137392, 141270, 142290, 145979, 149580, 154566, 169524, 171740, 188360, 189720, 199440, 206088, 211905, 226032, 227664, 231849, 254286, 257610, 282540, 284580, 291958, 299160, 309132, 339048, 343480, 376720, 379440, 386415, 412176, 423810, 437937, 463698, 508572, 515220, 565080, 569160, 583916, 598320, 618264, 635715, 678096, 686960, 729895, 772830, 847620, 875874, 927396, 1017144, 1030440, 1130160, 1138320, 1159245, 1167832, 1236528, 1271430, 1313811, 1459790, 1545660, 1695240, 1751748, 1854792, 2034288, 2060880, 2189685, 2318490, 2335664, 2542860, 2627622, 2919580, 3091320, 3390480, 3503496, 3709584, 3941433, 4379370, 4636980, 5085720, 5255244, 5839160, 6182640, 6569055, 7006992, 7882866, 8758740, 9273960, 10171440, 10510488, 11678320, 13138110, 15765732, 17517480, 18547920, 19707165, 21020976, 26276220, 31531464, 35034960, 39414330, 52552440, 63062928, 78828660, 105104880, 157657320, 315314640]

約数ペア:

[(1, 315314640), (2, 157657320), (3, 105104880), (4, 78828660), (5, 63062928), (6, 52552440), (8, 39414330), (9, 35034960), (10, 31531464), (12, 26276220), (15, 21020976), (16, 19707165), (17, 18547920), (18, 17517480), (20, 15765732), (24, 13138110), (27, 11678320), (30, 10510488), (31, 10171440), (34, 9273960), (36, 8758740), (40, 7882866), (45, 7006992), (48, 6569055), (51, 6182640), (54, 5839160), (60, 5255244), (62, 5085720), (68, 4636980), (72, 4379370), (80, 3941433), (85, 3709584), (90, 3503496), (93, 3390480), (102, 3091320), (108, 2919580), (120, 2627622), (124, 2542860), (135, 2335664), (136, 2318490), (144, 2189685), (153, 2060880), (155, 2034288), (170, 1854792), (180, 1751748), (186, 1695240), (204, 1545660), (216, 1459790), (240, 1313811), (248, 1271430), (255, 1236528), (270, 1167832), (272, 1159245), (277, 1138320), (279, 1130160), (306, 1030440), (310, 1017144), (340, 927396), (360, 875874), (372, 847620), (408, 772830), (432, 729895), (459, 686960), (465, 678096), (496, 635715), (510, 618264), (527, 598320), (540, 583916), (554, 569160), (558, 565080), (612, 515220), (620, 508572), (680, 463698), (720, 437937), (744, 423810), (765, 412176), (816, 386415), (831, 379440), (837, 376720), (918, 343480), (930, 339048), (1020, 309132), (1054, 299160), (1080, 291958), (1108, 284580), (1116, 282540), (1224, 257610), (1240, 254286), (1360, 231849), (1385, 227664), (1395, 226032), (1488, 211905), (1530, 206088), (1581, 199440), (1662, 189720), (1674, 188360), (1836, 171740), (1860, 169524), (2040, 154566), (2108, 149580), (2160, 145979), (2216, 142290), (2232, 141270), (2295, 137392), (2448, 128805), (2480, 127143), (2493, 126480), (2635, 119664), (2770, 113832), (2790, 113016), (3060, 103044), (3162, 99720), (3324, 94860), (3348, 94180), (3672, 85870), (3720, 84762), (4080, 77283), (4155, 75888), (4185, 75344), (4216, 74790), (4432, 71145), (4464, 70635), (4590, 68696), (4709, 66960), (4743, 66480), (4986, 63240), (5270, 59832), (5540, 56916), (5580, 56508), (6120, 51522), (6324, 49860), (6648, 47430), (6696, 47090), (7344, 42935), (7440, 42381), (7479, 42160), (7905, 39888), (8310, 37944), (8370, 37672), (8432, 37395), (8587, 36720), (9180, 34348), (9418, 33480), (9486, 33240), (9972, 31620), (10540, 29916), (11080, 28458), (11160, 28254), (12240, 25761), (12465, 25296), (12648, 24930), (13296, 23715), (13392, 23545), (14127, 22320), (14229, 22160), (14958, 21080), (15810, 19944), (16620, 18972), (16740, 18836), (17174, 18360)]