82155360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 302400000

約数和(自身を除く): 220244640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 499, 560, 588, 672, 686, 735, 784, 840, 980, 998, 1029, 1120, 1176, 1372, 1470, 1497, 1568, 1680, 1715, 1960, 1996, 2058, 2352, 2495, 2744, 2940, 2994, 3360, 3430, 3493, 3920, 3992, 4116, 4704, 4990, 5145, 5488, 5880, 5988, 6860, 6986, 7485, 7840, 7984, 8232, 9980, 10290, 10479, 10976, 11760, 11976, 13720, 13972, 14970, 15968, 16464, 17465, 19960, 20580, 20958, 23520, 23952, 24451, 27440, 27944, 29940, 32928, 34930, 39920, 41160, 41916, 47904, 48902, 52395, 54880, 55888, 59880, 69860, 73353, 79840, 82320, 83832, 97804, 104790, 111776, 119760, 122255, 139720, 146706, 164640, 167664, 171157, 195608, 209580, 239520, 244510, 279440, 293412, 335328, 342314, 366765, 391216, 419160, 489020, 513471, 558880, 586824, 684628, 733530, 782432, 838320, 855785, 978040, 1026942, 1173648, 1369256, 1467060, 1676640, 1711570, 1956080, 2053884, 2347296, 2567355, 2738512, 2934120, 3423140, 3912160, 4107768, 5134710, 5477024, 5868240, 6846280, 8215536, 10269420, 11736480, 13692560, 16431072, 20538840, 27385120, 41077680, 82155360]

約数ペア:

[(1, 82155360), (2, 41077680), (3, 27385120), (4, 20538840), (5, 16431072), (6, 13692560), (7, 11736480), (8, 10269420), (10, 8215536), (12, 6846280), (14, 5868240), (15, 5477024), (16, 5134710), (20, 4107768), (21, 3912160), (24, 3423140), (28, 2934120), (30, 2738512), (32, 2567355), (35, 2347296), (40, 2053884), (42, 1956080), (48, 1711570), (49, 1676640), (56, 1467060), (60, 1369256), (70, 1173648), (80, 1026942), (84, 978040), (96, 855785), (98, 838320), (105, 782432), (112, 733530), (120, 684628), (140, 586824), (147, 558880), (160, 513471), (168, 489020), (196, 419160), (210, 391216), (224, 366765), (240, 342314), (245, 335328), (280, 293412), (294, 279440), (336, 244510), (343, 239520), (392, 209580), (420, 195608), (480, 171157), (490, 167664), (499, 164640), (560, 146706), (588, 139720), (672, 122255), (686, 119760), (735, 111776), (784, 104790), (840, 97804), (980, 83832), (998, 82320), (1029, 79840), (1120, 73353), (1176, 69860), (1372, 59880), (1470, 55888), (1497, 54880), (1568, 52395), (1680, 48902), (1715, 47904), (1960, 41916), (1996, 41160), (2058, 39920), (2352, 34930), (2495, 32928), (2744, 29940), (2940, 27944), (2994, 27440), (3360, 24451), (3430, 23952), (3493, 23520), (3920, 20958), (3992, 20580), (4116, 19960), (4704, 17465), (4990, 16464), (5145, 15968), (5488, 14970), (5880, 13972), (5988, 13720), (6860, 11976), (6986, 11760), (7485, 10976), (7840, 10479), (7984, 10290), (8232, 9980)]