195992160

素因数分解:

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

素因数の和:686

約数の個数: 288

約数和(自身を含む): 774621792

約数和(自身を除く): 578629632

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

約数ペア:

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