196765920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 288

約数和(自身を含む): 756205632

約数和(自身を除く): 559439712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 457, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 914, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1371, 1380, 1440, 1495, 1560, 1656, 1794, 1828, 1840, 1872, 2070, 2080, 2208, 2285, 2340, 2392, 2691, 2742, 2760, 2990, 3120, 3312, 3588, 3656, 3680, 3744, 4113, 4140, 4485, 4570, 4680, 4784, 5382, 5484, 5520, 5941, 5980, 6240, 6624, 6855, 7176, 7312, 8226, 8280, 8970, 9140, 9360, 9568, 10511, 10764, 10968, 11040, 11882, 11960, 13455, 13710, 14352, 14624, 16452, 16560, 17823, 17940, 18280, 18720, 20565, 21022, 21528, 21936, 23764, 23920, 26910, 27420, 28704, 29705, 31533, 32904, 33120, 35646, 35880, 36560, 41130, 42044, 43056, 43872, 47528, 47840, 52555, 53469, 53820, 54840, 59410, 63066, 65808, 71292, 71760, 73120, 82260, 84088, 86112, 89115, 94599, 95056, 105110, 106938, 107640, 109680, 118820, 126132, 131616, 136643, 142584, 143520, 157665, 164520, 168176, 178230, 189198, 190112, 210220, 213876, 215280, 219360, 237640, 252264, 267345, 273286, 285168, 315330, 329040, 336352, 356460, 378396, 409929, 420440, 427752, 430560, 472995, 475280, 504528, 534690, 546572, 570336, 630660, 658080, 683215, 712920, 756792, 819858, 840880, 855504, 945990, 950560, 1009056, 1069380, 1093144, 1229787, 1261320, 1366430, 1425840, 1513584, 1639716, 1681760, 1711008, 1891980, 2049645, 2138760, 2186288, 2459574, 2522640, 2732860, 2851680, 3027168, 3279432, 3783960, 4099290, 4277520, 4372576, 4919148, 5045280, 5465720, 6148935, 6558864, 7567920, 8198580, 8555040, 9838296, 10931440, 12297870, 13117728, 15135840, 16397160, 19676592, 21862880, 24595740, 32794320, 39353184, 49191480, 65588640, 98382960, 196765920]

約数ペア:

[(1, 196765920), (2, 98382960), (3, 65588640), (4, 49191480), (5, 39353184), (6, 32794320), (8, 24595740), (9, 21862880), (10, 19676592), (12, 16397160), (13, 15135840), (15, 13117728), (16, 12297870), (18, 10931440), (20, 9838296), (23, 8555040), (24, 8198580), (26, 7567920), (30, 6558864), (32, 6148935), (36, 5465720), (39, 5045280), (40, 4919148), (45, 4372576), (46, 4277520), (48, 4099290), (52, 3783960), (60, 3279432), (65, 3027168), (69, 2851680), (72, 2732860), (78, 2522640), (80, 2459574), (90, 2186288), (92, 2138760), (96, 2049645), (104, 1891980), (115, 1711008), (117, 1681760), (120, 1639716), (130, 1513584), (138, 1425840), (144, 1366430), (156, 1261320), (160, 1229787), (180, 1093144), (184, 1069380), (195, 1009056), (207, 950560), (208, 945990), (230, 855504), (234, 840880), (240, 819858), (260, 756792), (276, 712920), (288, 683215), (299, 658080), (312, 630660), (345, 570336), (360, 546572), (368, 534690), (390, 504528), (414, 475280), (416, 472995), (457, 430560), (460, 427752), (468, 420440), (480, 409929), (520, 378396), (552, 356460), (585, 336352), (598, 329040), (624, 315330), (690, 285168), (720, 273286), (736, 267345), (780, 252264), (828, 237640), (897, 219360), (914, 215280), (920, 213876), (936, 210220), (1035, 190112), (1040, 189198), (1104, 178230), (1170, 168176), (1196, 164520), (1248, 157665), (1371, 143520), (1380, 142584), (1440, 136643), (1495, 131616), (1560, 126132), (1656, 118820), (1794, 109680), (1828, 107640), (1840, 106938), (1872, 105110), (2070, 95056), (2080, 94599), (2208, 89115), (2285, 86112), (2340, 84088), (2392, 82260), (2691, 73120), (2742, 71760), (2760, 71292), (2990, 65808), (3120, 63066), (3312, 59410), (3588, 54840), (3656, 53820), (3680, 53469), (3744, 52555), (4113, 47840), (4140, 47528), (4485, 43872), (4570, 43056), (4680, 42044), (4784, 41130), (5382, 36560), (5484, 35880), (5520, 35646), (5941, 33120), (5980, 32904), (6240, 31533), (6624, 29705), (6855, 28704), (7176, 27420), (7312, 26910), (8226, 23920), (8280, 23764), (8970, 21936), (9140, 21528), (9360, 21022), (9568, 20565), (10511, 18720), (10764, 18280), (10968, 17940), (11040, 17823), (11882, 16560), (11960, 16452), (13455, 14624), (13710, 14352)]