489257280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3374

約数の個数: 224

約数和(自身を含む): 1828068480

約数和(自身を除く): 1338811200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3331, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 6662, 7344, 8160, 8640, 9180, 9792, 9993, 12240, 13324, 14688, 16320, 16655, 18360, 19986, 24480, 26648, 29376, 29979, 33310, 36720, 39972, 48960, 49965, 53296, 56627, 59958, 66620, 73440, 79944, 89937, 99930, 106592, 113254, 119916, 133240, 146880, 149895, 159888, 169881, 179874, 199860, 213184, 226508, 239832, 266480, 283135, 299790, 319776, 339762, 359748, 399720, 449685, 453016, 479664, 509643, 532960, 566270, 599580, 639552, 679524, 719496, 799440, 849405, 899370, 906032, 959328, 1019286, 1065920, 1132540, 1199160, 1359048, 1438992, 1528929, 1598880, 1698810, 1798740, 1812064, 1918656, 2038572, 2265080, 2398320, 2548215, 2718096, 2877984, 3057858, 3197760, 3397620, 3597480, 3624128, 4077144, 4530160, 4796640, 5096430, 5436192, 5755968, 6115716, 6795240, 7194960, 7644645, 8154288, 9060320, 9593280, 10192860, 10872384, 12231432, 13590480, 14389920, 15289290, 16308576, 18120640, 20385720, 24462864, 27180960, 28779840, 30578580, 32617152, 40771440, 48925728, 54361920, 61157160, 81542880, 97851456, 122314320, 163085760, 244628640, 489257280]

約数ペア:

[(1, 489257280), (2, 244628640), (3, 163085760), (4, 122314320), (5, 97851456), (6, 81542880), (8, 61157160), (9, 54361920), (10, 48925728), (12, 40771440), (15, 32617152), (16, 30578580), (17, 28779840), (18, 27180960), (20, 24462864), (24, 20385720), (27, 18120640), (30, 16308576), (32, 15289290), (34, 14389920), (36, 13590480), (40, 12231432), (45, 10872384), (48, 10192860), (51, 9593280), (54, 9060320), (60, 8154288), (64, 7644645), (68, 7194960), (72, 6795240), (80, 6115716), (85, 5755968), (90, 5436192), (96, 5096430), (102, 4796640), (108, 4530160), (120, 4077144), (135, 3624128), (136, 3597480), (144, 3397620), (153, 3197760), (160, 3057858), (170, 2877984), (180, 2718096), (192, 2548215), (204, 2398320), (216, 2265080), (240, 2038572), (255, 1918656), (270, 1812064), (272, 1798740), (288, 1698810), (306, 1598880), (320, 1528929), (340, 1438992), (360, 1359048), (408, 1199160), (432, 1132540), (459, 1065920), (480, 1019286), (510, 959328), (540, 906032), (544, 899370), (576, 849405), (612, 799440), (680, 719496), (720, 679524), (765, 639552), (816, 599580), (864, 566270), (918, 532960), (960, 509643), (1020, 479664), (1080, 453016), (1088, 449685), (1224, 399720), (1360, 359748), (1440, 339762), (1530, 319776), (1632, 299790), (1728, 283135), (1836, 266480), (2040, 239832), (2160, 226508), (2295, 213184), (2448, 199860), (2720, 179874), (2880, 169881), (3060, 159888), (3264, 149895), (3331, 146880), (3672, 133240), (4080, 119916), (4320, 113254), (4590, 106592), (4896, 99930), (5440, 89937), (6120, 79944), (6662, 73440), (7344, 66620), (8160, 59958), (8640, 56627), (9180, 53296), (9792, 49965), (9993, 48960), (12240, 39972), (13324, 36720), (14688, 33310), (16320, 29979), (16655, 29376), (18360, 26648), (19986, 24480)]