978514560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3376

約数の個数: 256

約数和(自身を含む): 3670531200

約数和(自身を除く): 2692016640

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, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3331, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 6120, 6528, 6662, 7344, 8160, 8640, 9180, 9792, 9993, 10880, 12240, 13324, 14688, 16320, 16655, 17280, 18360, 19584, 19986, 24480, 26648, 29376, 29979, 32640, 33310, 36720, 39972, 48960, 49965, 53296, 56627, 58752, 59958, 66620, 73440, 79944, 89937, 97920, 99930, 106592, 113254, 119916, 133240, 146880, 149895, 159888, 169881, 179874, 199860, 213184, 226508, 239832, 266480, 283135, 293760, 299790, 319776, 339762, 359748, 399720, 426368, 449685, 453016, 479664, 509643, 532960, 566270, 599580, 639552, 679524, 719496, 799440, 849405, 899370, 906032, 959328, 1019286, 1065920, 1132540, 1199160, 1279104, 1359048, 1438992, 1528929, 1598880, 1698810, 1798740, 1812064, 1918656, 2038572, 2131840, 2265080, 2398320, 2548215, 2718096, 2877984, 3057858, 3197760, 3397620, 3597480, 3624128, 3837312, 4077144, 4530160, 4796640, 5096430, 5436192, 5755968, 6115716, 6395520, 6795240, 7194960, 7248256, 7644645, 8154288, 9060320, 9593280, 10192860, 10872384, 11511936, 12231432, 13590480, 14389920, 15289290, 16308576, 18120640, 19186560, 20385720, 21744768, 24462864, 27180960, 28779840, 30578580, 32617152, 36241280, 40771440, 48925728, 54361920, 57559680, 61157160, 65234304, 81542880, 97851456, 108723840, 122314320, 163085760, 195702912, 244628640, 326171520, 489257280, 978514560]

約数ペア:

[(1, 978514560), (2, 489257280), (3, 326171520), (4, 244628640), (5, 195702912), (6, 163085760), (8, 122314320), (9, 108723840), (10, 97851456), (12, 81542880), (15, 65234304), (16, 61157160), (17, 57559680), (18, 54361920), (20, 48925728), (24, 40771440), (27, 36241280), (30, 32617152), (32, 30578580), (34, 28779840), (36, 27180960), (40, 24462864), (45, 21744768), (48, 20385720), (51, 19186560), (54, 18120640), (60, 16308576), (64, 15289290), (68, 14389920), (72, 13590480), (80, 12231432), (85, 11511936), (90, 10872384), (96, 10192860), (102, 9593280), (108, 9060320), (120, 8154288), (128, 7644645), (135, 7248256), (136, 7194960), (144, 6795240), (153, 6395520), (160, 6115716), (170, 5755968), (180, 5436192), (192, 5096430), (204, 4796640), (216, 4530160), (240, 4077144), (255, 3837312), (270, 3624128), (272, 3597480), (288, 3397620), (306, 3197760), (320, 3057858), (340, 2877984), (360, 2718096), (384, 2548215), (408, 2398320), (432, 2265080), (459, 2131840), (480, 2038572), (510, 1918656), (540, 1812064), (544, 1798740), (576, 1698810), (612, 1598880), (640, 1528929), (680, 1438992), (720, 1359048), (765, 1279104), (816, 1199160), (864, 1132540), (918, 1065920), (960, 1019286), (1020, 959328), (1080, 906032), (1088, 899370), (1152, 849405), (1224, 799440), (1360, 719496), (1440, 679524), (1530, 639552), (1632, 599580), (1728, 566270), (1836, 532960), (1920, 509643), (2040, 479664), (2160, 453016), (2176, 449685), (2295, 426368), (2448, 399720), (2720, 359748), (2880, 339762), (3060, 319776), (3264, 299790), (3331, 293760), (3456, 283135), (3672, 266480), (4080, 239832), (4320, 226508), (4590, 213184), (4896, 199860), (5440, 179874), (5760, 169881), (6120, 159888), (6528, 149895), (6662, 146880), (7344, 133240), (8160, 119916), (8640, 113254), (9180, 106592), (9792, 99930), (9993, 97920), (10880, 89937), (12240, 79944), (13324, 73440), (14688, 66620), (16320, 59958), (16655, 58752), (17280, 56627), (18360, 53296), (19584, 49965), (19986, 48960), (24480, 39972), (26648, 36720), (29376, 33310), (29979, 32640)]