86177280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 321876720

約数和(自身を除く): 235699440

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, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 229, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 458, 480, 490, 512, 560, 588, 640, 672, 687, 735, 768, 784, 840, 896, 916, 960, 980, 1120, 1145, 1176, 1280, 1344, 1374, 1470, 1536, 1568, 1603, 1680, 1792, 1832, 1920, 1960, 2240, 2290, 2352, 2560, 2688, 2748, 2940, 3136, 3206, 3360, 3435, 3584, 3664, 3840, 3920, 4480, 4580, 4704, 4809, 5376, 5496, 5880, 6272, 6412, 6720, 6870, 7328, 7680, 7840, 8015, 8960, 9160, 9408, 9618, 10752, 10992, 11221, 11760, 12544, 12824, 13440, 13740, 14656, 15680, 16030, 17920, 18320, 18816, 19236, 21984, 22442, 23520, 24045, 25088, 25648, 26880, 27480, 29312, 31360, 32060, 33663, 36640, 37632, 38472, 43968, 44884, 47040, 48090, 51296, 53760, 54960, 56105, 58624, 62720, 64120, 67326, 73280, 75264, 76944, 87936, 89768, 94080, 96180, 102592, 109920, 112210, 117248, 125440, 128240, 134652, 146560, 153888, 168315, 175872, 179536, 188160, 192360, 205184, 219840, 224420, 256480, 269304, 293120, 307776, 336630, 351744, 359072, 376320, 384720, 410368, 439680, 448840, 512960, 538608, 586240, 615552, 673260, 718144, 769440, 820736, 879360, 897680, 1025920, 1077216, 1231104, 1346520, 1436288, 1538880, 1758720, 1795360, 2051840, 2154432, 2462208, 2693040, 2872576, 3077760, 3590720, 4103680, 4308864, 5386080, 5745152, 6155520, 7181440, 8617728, 10772160, 12311040, 14362880, 17235456, 21544320, 28725760, 43088640, 86177280]

約数ペア:

[(1, 86177280), (2, 43088640), (3, 28725760), (4, 21544320), (5, 17235456), (6, 14362880), (7, 12311040), (8, 10772160), (10, 8617728), (12, 7181440), (14, 6155520), (15, 5745152), (16, 5386080), (20, 4308864), (21, 4103680), (24, 3590720), (28, 3077760), (30, 2872576), (32, 2693040), (35, 2462208), (40, 2154432), (42, 2051840), (48, 1795360), (49, 1758720), (56, 1538880), (60, 1436288), (64, 1346520), (70, 1231104), (80, 1077216), (84, 1025920), (96, 897680), (98, 879360), (105, 820736), (112, 769440), (120, 718144), (128, 673260), (140, 615552), (147, 586240), (160, 538608), (168, 512960), (192, 448840), (196, 439680), (210, 410368), (224, 384720), (229, 376320), (240, 359072), (245, 351744), (256, 336630), (280, 307776), (294, 293120), (320, 269304), (336, 256480), (384, 224420), (392, 219840), (420, 205184), (448, 192360), (458, 188160), (480, 179536), (490, 175872), (512, 168315), (560, 153888), (588, 146560), (640, 134652), (672, 128240), (687, 125440), (735, 117248), (768, 112210), (784, 109920), (840, 102592), (896, 96180), (916, 94080), (960, 89768), (980, 87936), (1120, 76944), (1145, 75264), (1176, 73280), (1280, 67326), (1344, 64120), (1374, 62720), (1470, 58624), (1536, 56105), (1568, 54960), (1603, 53760), (1680, 51296), (1792, 48090), (1832, 47040), (1920, 44884), (1960, 43968), (2240, 38472), (2290, 37632), (2352, 36640), (2560, 33663), (2688, 32060), (2748, 31360), (2940, 29312), (3136, 27480), (3206, 26880), (3360, 25648), (3435, 25088), (3584, 24045), (3664, 23520), (3840, 22442), (3920, 21984), (4480, 19236), (4580, 18816), (4704, 18320), (4809, 17920), (5376, 16030), (5496, 15680), (5880, 14656), (6272, 13740), (6412, 13440), (6720, 12824), (6870, 12544), (7328, 11760), (7680, 11221), (7840, 10992), (8015, 10752), (8960, 9618), (9160, 9408)]