391984320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 336

約数和(自身を含む): 1561539168

約数和(自身を除く): 1169554848

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, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 641, 672, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1282, 1344, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1923, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2564, 2730, 2912, 2940, 3120, 3136, 3185, 3205, 3360, 3640, 3822, 3846, 3920, 4160, 4368, 4487, 4704, 5096, 5128, 5460, 5824, 5880, 6240, 6370, 6410, 6720, 7280, 7644, 7692, 7840, 8333, 8736, 8974, 9408, 9555, 9615, 10192, 10256, 10920, 11760, 12480, 12740, 12820, 13461, 14560, 15288, 15384, 15680, 16666, 17472, 17948, 19110, 19230, 20384, 20512, 21840, 22435, 23520, 24999, 25480, 25640, 26922, 29120, 30576, 30768, 31409, 33332, 35896, 38220, 38460, 40768, 41024, 41665, 43680, 44870, 47040, 49998, 50960, 51280, 53844, 58331, 61152, 61536, 62818, 66664, 67305, 71792, 76440, 76920, 83330, 87360, 89740, 94227, 99996, 101920, 102560, 107688, 116662, 122304, 123072, 124995, 125636, 133328, 134610, 143584, 152880, 153840, 157045, 166660, 174993, 179480, 188454, 199992, 203840, 205120, 215376, 233324, 249990, 251272, 266656, 269220, 287168, 291655, 305760, 307680, 314090, 333320, 349986, 358960, 376908, 399984, 408317, 430752, 466648, 471135, 499980, 502544, 533312, 538440, 583310, 611520, 615360, 628180, 666640, 699972, 717920, 753816, 799968, 816634, 861504, 874965, 933296, 942270, 999960, 1005088, 1076880, 1166620, 1224951, 1256360, 1333280, 1399944, 1435840, 1507632, 1599936, 1633268, 1749930, 1866592, 1884540, 1999920, 2010176, 2041585, 2153760, 2333240, 2449902, 2512720, 2666560, 2799888, 3015264, 3266536, 3499860, 3733184, 3769080, 3999840, 4083170, 4307520, 4666480, 4899804, 5025440, 5599776, 6030528, 6124755, 6533072, 6999720, 7538160, 7999680, 8166340, 9332960, 9799608, 10050880, 11199552, 12249510, 13066144, 13999440, 15076320, 16332680, 18665920, 19599216, 24499020, 26132288, 27998880, 30152640, 32665360, 39198432, 48998040, 55997760, 65330720, 78396864, 97996080, 130661440, 195992160, 391984320]

約数ペア:

[(1, 391984320), (2, 195992160), (3, 130661440), (4, 97996080), (5, 78396864), (6, 65330720), (7, 55997760), (8, 48998040), (10, 39198432), (12, 32665360), (13, 30152640), (14, 27998880), (15, 26132288), (16, 24499020), (20, 19599216), (21, 18665920), (24, 16332680), (26, 15076320), (28, 13999440), (30, 13066144), (32, 12249510), (35, 11199552), (39, 10050880), (40, 9799608), (42, 9332960), (48, 8166340), (49, 7999680), (52, 7538160), (56, 6999720), (60, 6533072), (64, 6124755), (65, 6030528), (70, 5599776), (78, 5025440), (80, 4899804), (84, 4666480), (91, 4307520), (96, 4083170), (98, 3999840), (104, 3769080), (105, 3733184), (112, 3499860), (120, 3266536), (130, 3015264), (140, 2799888), (147, 2666560), (156, 2512720), (160, 2449902), (168, 2333240), (182, 2153760), (192, 2041585), (195, 2010176), (196, 1999920), (208, 1884540), (210, 1866592), (224, 1749930), (240, 1633268), (245, 1599936), (260, 1507632), (273, 1435840), (280, 1399944), (294, 1333280), (312, 1256360), (320, 1224951), (336, 1166620), (364, 1076880), (390, 1005088), (392, 999960), (416, 942270), (420, 933296), (448, 874965), (455, 861504), (480, 816634), (490, 799968), (520, 753816), (546, 717920), (560, 699972), (588, 666640), (624, 628180), (637, 615360), (641, 611520), (672, 583310), (728, 538440), (735, 533312), (780, 502544), (784, 499980), (832, 471135), (840, 466648), (910, 430752), (960, 408317), (980, 399984), (1040, 376908), (1092, 358960), (1120, 349986), (1176, 333320), (1248, 314090), (1274, 307680), (1282, 305760), (1344, 291655), (1365, 287168), (1456, 269220), (1470, 266656), (1560, 251272), (1568, 249990), (1680, 233324), (1820, 215376), (1911, 205120), (1923, 203840), (1960, 199992), (2080, 188454), (2184, 179480), (2240, 174993), (2352, 166660), (2496, 157045), (2548, 153840), (2564, 152880), (2730, 143584), (2912, 134610), (2940, 133328), (3120, 125636), (3136, 124995), (3185, 123072), (3205, 122304), (3360, 116662), (3640, 107688), (3822, 102560), (3846, 101920), (3920, 99996), (4160, 94227), (4368, 89740), (4487, 87360), (4704, 83330), (5096, 76920), (5128, 76440), (5460, 71792), (5824, 67305), (5880, 66664), (6240, 62818), (6370, 61536), (6410, 61152), (6720, 58331), (7280, 53844), (7644, 51280), (7692, 50960), (7840, 49998), (8333, 47040), (8736, 44870), (8974, 43680), (9408, 41665), (9555, 41024), (9615, 40768), (10192, 38460), (10256, 38220), (10920, 35896), (11760, 33332), (12480, 31409), (12740, 30768), (12820, 30576), (13461, 29120), (14560, 26922), (15288, 25640), (15384, 25480), (15680, 24999), (16666, 23520), (17472, 22435), (17948, 21840), (19110, 20512), (19230, 20384)]