1290781440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:86

約数の個数: 576

約数和(自身を含む): 5253897600

約数和(自身を除く): 3963116160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 169, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 306, 312, 320, 338, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 507, 510, 520, 540, 544, 576, 585, 612, 624, 640, 663, 676, 680, 702, 720, 765, 768, 780, 816, 832, 845, 864, 884, 918, 936, 960, 1014, 1020, 1040, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1326, 1352, 1360, 1404, 1440, 1521, 1530, 1560, 1632, 1664, 1690, 1728, 1755, 1768, 1836, 1872, 1920, 1989, 2028, 2040, 2080, 2160, 2176, 2197, 2210, 2295, 2304, 2340, 2448, 2496, 2535, 2652, 2704, 2720, 2808, 2873, 2880, 3042, 3060, 3120, 3264, 3315, 3328, 3380, 3456, 3510, 3536, 3672, 3744, 3840, 3978, 4056, 4080, 4160, 4320, 4352, 4394, 4420, 4563, 4590, 4680, 4896, 4992, 5070, 5304, 5408, 5440, 5616, 5746, 5760, 5967, 6084, 6120, 6240, 6528, 6591, 6630, 6760, 6912, 7020, 7072, 7344, 7488, 7605, 7956, 8112, 8160, 8320, 8619, 8640, 8788, 8840, 9126, 9180, 9360, 9792, 9945, 9984, 10140, 10608, 10816, 10880, 10985, 11232, 11492, 11520, 11934, 12168, 12240, 12480, 13056, 13182, 13260, 13520, 14040, 14144, 14365, 14688, 14976, 15210, 15912, 16224, 16320, 16640, 17238, 17280, 17576, 17680, 18252, 18360, 18720, 19584, 19773, 19890, 20280, 21216, 21632, 21760, 21970, 22464, 22815, 22984, 23868, 24336, 24480, 24960, 25857, 26364, 26520, 27040, 28080, 28288, 28730, 29376, 29835, 29952, 30420, 31824, 32448, 32640, 32955, 34476, 34560, 35152, 35360, 36504, 36720, 37349, 37440, 39168, 39546, 39780, 40560, 42432, 43095, 43264, 43940, 44928, 45630, 45968, 47736, 48672, 48960, 49920, 51714, 52728, 53040, 54080, 56160, 56576, 57460, 58752, 59319, 59670, 60840, 63648, 64896, 65280, 65910, 68952, 70304, 70720, 73008, 73440, 74698, 74880, 77571, 79092, 79560, 81120, 84864, 86190, 87880, 89856, 91260, 91936, 95472, 97344, 97920, 98865, 103428, 105456, 106080, 108160, 112047, 112320, 114920, 117504, 118638, 119340, 121680, 127296, 129285, 129792, 131820, 137904, 140608, 141440, 146016, 146880, 149396, 149760, 155142, 158184, 159120, 162240, 169728, 172380, 175760, 182520, 183872, 186745, 190944, 194688, 195840, 197730, 206856, 210912, 212160, 216320, 224094, 224640, 229840, 237276, 238680, 243360, 254592, 258570, 263640, 275808, 281216, 282880, 292032, 293760, 296595, 298792, 310284, 316368, 318240, 324480, 336141, 344760, 351520, 365040, 367744, 373490, 381888, 387855, 389376, 395460, 413712, 421824, 424320, 448188, 449280, 459680, 474552, 477360, 486720, 509184, 517140, 527280, 551616, 560235, 562432, 584064, 587520, 593190, 597584, 620568, 632736, 636480, 648960, 672282, 689520, 703040, 730080, 735488, 746980, 763776, 775710, 790920, 827424, 843648, 848640, 896376, 919360, 949104, 954720, 973440, 1008423, 1034280, 1054560, 1103232, 1120470, 1168128, 1186380, 1195168, 1241136, 1265472, 1272960, 1344564, 1379040, 1406080, 1460160, 1493960, 1527552, 1551420, 1581840, 1654848, 1680705, 1687296, 1792752, 1838720, 1898208, 1909440, 1946880, 2016846, 2068560, 2109120, 2206464, 2240940, 2372760, 2390336, 2482272, 2530944, 2545920, 2689128, 2758080, 2812160, 2920320, 2987920, 3102840, 3163680, 3309696, 3361410, 3585504, 3677440, 3796416, 3818880, 4033692, 4137120, 4218240, 4481880, 4745520, 4780672, 4964544, 5042115, 5061888, 5378256, 5516160, 5840640, 5975840, 6205680, 6327360, 6619392, 6722820, 7171008, 7592832, 7637760, 8067384, 8274240, 8436480, 8963760, 9491040, 9561344, 9929088, 10084230, 10756512, 11032320, 11951680, 12411360, 12654720, 13445640, 14342016, 15185664, 16134768, 16548480, 17927520, 18982080, 19858176, 20168460, 21513024, 23903360, 24822720, 25309440, 26891280, 28684032, 32269536, 33096960, 35855040, 37964160, 40336920, 43026048, 47806720, 49645440, 53782560, 64539072, 71710080, 75928320, 80673840, 86052096, 99290880, 107565120, 129078144, 143420160, 161347680, 215130240, 258156288, 322695360, 430260480, 645390720, 1290781440]

約数ペア:

[(1, 1290781440), (2, 645390720), (3, 430260480), (4, 322695360), (5, 258156288), (6, 215130240), (8, 161347680), (9, 143420160), (10, 129078144), (12, 107565120), (13, 99290880), (15, 86052096), (16, 80673840), (17, 75928320), (18, 71710080), (20, 64539072), (24, 53782560), (26, 49645440), (27, 47806720), (30, 43026048), (32, 40336920), (34, 37964160), (36, 35855040), (39, 33096960), (40, 32269536), (45, 28684032), (48, 26891280), (51, 25309440), (52, 24822720), (54, 23903360), (60, 21513024), (64, 20168460), (65, 19858176), (68, 18982080), (72, 17927520), (78, 16548480), (80, 16134768), (85, 15185664), (90, 14342016), (96, 13445640), (102, 12654720), (104, 12411360), (108, 11951680), (117, 11032320), (120, 10756512), (128, 10084230), (130, 9929088), (135, 9561344), (136, 9491040), (144, 8963760), (153, 8436480), (156, 8274240), (160, 8067384), (169, 7637760), (170, 7592832), (180, 7171008), (192, 6722820), (195, 6619392), (204, 6327360), (208, 6205680), (216, 5975840), (221, 5840640), (234, 5516160), (240, 5378256), (255, 5061888), (256, 5042115), (260, 4964544), (270, 4780672), (272, 4745520), (288, 4481880), (306, 4218240), (312, 4137120), (320, 4033692), (338, 3818880), (340, 3796416), (351, 3677440), (360, 3585504), (384, 3361410), (390, 3309696), (408, 3163680), (416, 3102840), (432, 2987920), (442, 2920320), (459, 2812160), (468, 2758080), (480, 2689128), (507, 2545920), (510, 2530944), (520, 2482272), (540, 2390336), (544, 2372760), (576, 2240940), (585, 2206464), (612, 2109120), (624, 2068560), (640, 2016846), (663, 1946880), (676, 1909440), (680, 1898208), (702, 1838720), (720, 1792752), (765, 1687296), (768, 1680705), (780, 1654848), (816, 1581840), (832, 1551420), (845, 1527552), (864, 1493960), (884, 1460160), (918, 1406080), (936, 1379040), (960, 1344564), (1014, 1272960), (1020, 1265472), (1040, 1241136), (1080, 1195168), (1088, 1186380), (1105, 1168128), (1152, 1120470), (1170, 1103232), (1224, 1054560), (1248, 1034280), (1280, 1008423), (1326, 973440), (1352, 954720), (1360, 949104), (1404, 919360), (1440, 896376), (1521, 848640), (1530, 843648), (1560, 827424), (1632, 790920), (1664, 775710), (1690, 763776), (1728, 746980), (1755, 735488), (1768, 730080), (1836, 703040), (1872, 689520), (1920, 672282), (1989, 648960), (2028, 636480), (2040, 632736), (2080, 620568), (2160, 597584), (2176, 593190), (2197, 587520), (2210, 584064), (2295, 562432), (2304, 560235), (2340, 551616), (2448, 527280), (2496, 517140), (2535, 509184), (2652, 486720), (2704, 477360), (2720, 474552), (2808, 459680), (2873, 449280), (2880, 448188), (3042, 424320), (3060, 421824), (3120, 413712), (3264, 395460), (3315, 389376), (3328, 387855), (3380, 381888), (3456, 373490), (3510, 367744), (3536, 365040), (3672, 351520), (3744, 344760), (3840, 336141), (3978, 324480), (4056, 318240), (4080, 316368), (4160, 310284), (4320, 298792), (4352, 296595), (4394, 293760), (4420, 292032), (4563, 282880), (4590, 281216), (4680, 275808), (4896, 263640), (4992, 258570), (5070, 254592), (5304, 243360), (5408, 238680), (5440, 237276), (5616, 229840), (5746, 224640), (5760, 224094), (5967, 216320), (6084, 212160), (6120, 210912), (6240, 206856), (6528, 197730), (6591, 195840), (6630, 194688), (6760, 190944), (6912, 186745), (7020, 183872), (7072, 182520), (7344, 175760), (7488, 172380), (7605, 169728), (7956, 162240), (8112, 159120), (8160, 158184), (8320, 155142), (8619, 149760), (8640, 149396), (8788, 146880), (8840, 146016), (9126, 141440), (9180, 140608), (9360, 137904), (9792, 131820), (9945, 129792), (9984, 129285), (10140, 127296), (10608, 121680), (10816, 119340), (10880, 118638), (10985, 117504), (11232, 114920), (11492, 112320), (11520, 112047), (11934, 108160), (12168, 106080), (12240, 105456), (12480, 103428), (13056, 98865), (13182, 97920), (13260, 97344), (13520, 95472), (14040, 91936), (14144, 91260), (14365, 89856), (14688, 87880), (14976, 86190), (15210, 84864), (15912, 81120), (16224, 79560), (16320, 79092), (16640, 77571), (17238, 74880), (17280, 74698), (17576, 73440), (17680, 73008), (18252, 70720), (18360, 70304), (18720, 68952), (19584, 65910), (19773, 65280), (19890, 64896), (20280, 63648), (21216, 60840), (21632, 59670), (21760, 59319), (21970, 58752), (22464, 57460), (22815, 56576), (22984, 56160), (23868, 54080), (24336, 53040), (24480, 52728), (24960, 51714), (25857, 49920), (26364, 48960), (26520, 48672), (27040, 47736), (28080, 45968), (28288, 45630), (28730, 44928), (29376, 43940), (29835, 43264), (29952, 43095), (30420, 42432), (31824, 40560), (32448, 39780), (32640, 39546), (32955, 39168), (34476, 37440), (34560, 37349), (35152, 36720), (35360, 36504)]