668129280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 384

約数和(自身を含む): 2641766400

約数和(自身を除く): 1973637120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 239, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 478, 480, 512, 520, 546, 560, 624, 640, 672, 717, 728, 768, 780, 832, 840, 896, 910, 956, 960, 1024, 1040, 1092, 1120, 1195, 1248, 1280, 1344, 1365, 1434, 1456, 1536, 1560, 1664, 1673, 1680, 1792, 1820, 1912, 1920, 2048, 2080, 2184, 2240, 2390, 2496, 2560, 2688, 2730, 2868, 2912, 3072, 3107, 3120, 3328, 3346, 3360, 3584, 3585, 3640, 3824, 3840, 4160, 4368, 4480, 4780, 4992, 5019, 5120, 5376, 5460, 5736, 5824, 6144, 6214, 6240, 6656, 6692, 6720, 7168, 7170, 7280, 7648, 7680, 8320, 8365, 8736, 8960, 9321, 9560, 9984, 10038, 10240, 10752, 10920, 11472, 11648, 12428, 12480, 13312, 13384, 13440, 14336, 14340, 14560, 15296, 15360, 15535, 16640, 16730, 17472, 17920, 18642, 19120, 19968, 20076, 21504, 21749, 21840, 22944, 23296, 24856, 24960, 25095, 26624, 26768, 26880, 28680, 29120, 30592, 30720, 31070, 33280, 33460, 34944, 35840, 37284, 38240, 39936, 40152, 43008, 43498, 43680, 45888, 46592, 46605, 49712, 49920, 50190, 53536, 53760, 57360, 58240, 61184, 62140, 65247, 66560, 66920, 69888, 71680, 74568, 76480, 79872, 80304, 86996, 87360, 91776, 93184, 93210, 99424, 99840, 100380, 107072, 107520, 108745, 114720, 116480, 122368, 124280, 130494, 133120, 133840, 139776, 149136, 152960, 160608, 173992, 174720, 183552, 186368, 186420, 198848, 199680, 200760, 214144, 215040, 217490, 229440, 232960, 244736, 248560, 260988, 267680, 279552, 298272, 305920, 321216, 326235, 347984, 349440, 367104, 372840, 397696, 399360, 401520, 428288, 434980, 458880, 465920, 489472, 497120, 521976, 535360, 559104, 596544, 611840, 642432, 652470, 695968, 698880, 734208, 745680, 795392, 803040, 856576, 869960, 917760, 931840, 994240, 1043952, 1070720, 1193088, 1223680, 1284864, 1304940, 1391936, 1397760, 1468416, 1491360, 1590784, 1606080, 1713152, 1739920, 1835520, 1988480, 2087904, 2141440, 2386176, 2447360, 2569728, 2609880, 2783872, 2795520, 2982720, 3181568, 3212160, 3426304, 3479840, 3671040, 3976960, 4175808, 4282880, 4772352, 5139456, 5219760, 5567744, 5965440, 6363136, 6424320, 6959680, 7342080, 7953920, 8351616, 8565760, 9544704, 10278912, 10439520, 11135488, 11930880, 12848640, 13919360, 15907840, 16703232, 17131520, 19089408, 20879040, 22270976, 23861760, 25697280, 27838720, 31815680, 33406464, 41758080, 44541952, 47723520, 51394560, 55677440, 66812928, 83516160, 95447040, 111354880, 133625856, 167032320, 222709760, 334064640, 668129280]

約数ペア:

[(1, 668129280), (2, 334064640), (3, 222709760), (4, 167032320), (5, 133625856), (6, 111354880), (7, 95447040), (8, 83516160), (10, 66812928), (12, 55677440), (13, 51394560), (14, 47723520), (15, 44541952), (16, 41758080), (20, 33406464), (21, 31815680), (24, 27838720), (26, 25697280), (28, 23861760), (30, 22270976), (32, 20879040), (35, 19089408), (39, 17131520), (40, 16703232), (42, 15907840), (48, 13919360), (52, 12848640), (56, 11930880), (60, 11135488), (64, 10439520), (65, 10278912), (70, 9544704), (78, 8565760), (80, 8351616), (84, 7953920), (91, 7342080), (96, 6959680), (104, 6424320), (105, 6363136), (112, 5965440), (120, 5567744), (128, 5219760), (130, 5139456), (140, 4772352), (156, 4282880), (160, 4175808), (168, 3976960), (182, 3671040), (192, 3479840), (195, 3426304), (208, 3212160), (210, 3181568), (224, 2982720), (239, 2795520), (240, 2783872), (256, 2609880), (260, 2569728), (273, 2447360), (280, 2386176), (312, 2141440), (320, 2087904), (336, 1988480), (364, 1835520), (384, 1739920), (390, 1713152), (416, 1606080), (420, 1590784), (448, 1491360), (455, 1468416), (478, 1397760), (480, 1391936), (512, 1304940), (520, 1284864), (546, 1223680), (560, 1193088), (624, 1070720), (640, 1043952), (672, 994240), (717, 931840), (728, 917760), (768, 869960), (780, 856576), (832, 803040), (840, 795392), (896, 745680), (910, 734208), (956, 698880), (960, 695968), (1024, 652470), (1040, 642432), (1092, 611840), (1120, 596544), (1195, 559104), (1248, 535360), (1280, 521976), (1344, 497120), (1365, 489472), (1434, 465920), (1456, 458880), (1536, 434980), (1560, 428288), (1664, 401520), (1673, 399360), (1680, 397696), (1792, 372840), (1820, 367104), (1912, 349440), (1920, 347984), (2048, 326235), (2080, 321216), (2184, 305920), (2240, 298272), (2390, 279552), (2496, 267680), (2560, 260988), (2688, 248560), (2730, 244736), (2868, 232960), (2912, 229440), (3072, 217490), (3107, 215040), (3120, 214144), (3328, 200760), (3346, 199680), (3360, 198848), (3584, 186420), (3585, 186368), (3640, 183552), (3824, 174720), (3840, 173992), (4160, 160608), (4368, 152960), (4480, 149136), (4780, 139776), (4992, 133840), (5019, 133120), (5120, 130494), (5376, 124280), (5460, 122368), (5736, 116480), (5824, 114720), (6144, 108745), (6214, 107520), (6240, 107072), (6656, 100380), (6692, 99840), (6720, 99424), (7168, 93210), (7170, 93184), (7280, 91776), (7648, 87360), (7680, 86996), (8320, 80304), (8365, 79872), (8736, 76480), (8960, 74568), (9321, 71680), (9560, 69888), (9984, 66920), (10038, 66560), (10240, 65247), (10752, 62140), (10920, 61184), (11472, 58240), (11648, 57360), (12428, 53760), (12480, 53536), (13312, 50190), (13384, 49920), (13440, 49712), (14336, 46605), (14340, 46592), (14560, 45888), (15296, 43680), (15360, 43498), (15535, 43008), (16640, 40152), (16730, 39936), (17472, 38240), (17920, 37284), (18642, 35840), (19120, 34944), (19968, 33460), (20076, 33280), (21504, 31070), (21749, 30720), (21840, 30592), (22944, 29120), (23296, 28680), (24856, 26880), (24960, 26768), (25095, 26624)]