79638720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1727

約数の個数: 168

約数和(自身を含む): 294308784

約数和(自身を除く): 214670064

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, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1693, 1960, 2240, 2352, 2940, 3136, 3360, 3386, 3920, 4704, 5079, 5880, 6720, 6772, 7840, 8465, 9408, 10158, 11760, 11851, 13544, 15680, 16930, 20316, 23520, 23702, 25395, 27088, 33860, 35553, 40632, 47040, 47404, 50790, 54176, 59255, 67720, 71106, 81264, 82957, 94808, 101580, 108352, 118510, 135440, 142212, 162528, 165914, 177765, 189616, 203160, 237020, 248871, 270880, 284424, 325056, 331828, 355530, 379232, 406320, 414785, 474040, 497742, 541760, 568848, 663656, 711060, 758464, 812640, 829570, 948080, 995484, 1137696, 1244355, 1327312, 1422120, 1625280, 1659140, 1896160, 1990968, 2275392, 2488710, 2654624, 2844240, 3318280, 3792320, 3981936, 4977420, 5309248, 5688480, 6636560, 7963872, 9954840, 11376960, 13273120, 15927744, 19909680, 26546240, 39819360, 79638720]

約数ペア:

[(1, 79638720), (2, 39819360), (3, 26546240), (4, 19909680), (5, 15927744), (6, 13273120), (7, 11376960), (8, 9954840), (10, 7963872), (12, 6636560), (14, 5688480), (15, 5309248), (16, 4977420), (20, 3981936), (21, 3792320), (24, 3318280), (28, 2844240), (30, 2654624), (32, 2488710), (35, 2275392), (40, 1990968), (42, 1896160), (48, 1659140), (49, 1625280), (56, 1422120), (60, 1327312), (64, 1244355), (70, 1137696), (80, 995484), (84, 948080), (96, 829570), (98, 812640), (105, 758464), (112, 711060), (120, 663656), (140, 568848), (147, 541760), (160, 497742), (168, 474040), (192, 414785), (196, 406320), (210, 379232), (224, 355530), (240, 331828), (245, 325056), (280, 284424), (294, 270880), (320, 248871), (336, 237020), (392, 203160), (420, 189616), (448, 177765), (480, 165914), (490, 162528), (560, 142212), (588, 135440), (672, 118510), (735, 108352), (784, 101580), (840, 94808), (960, 82957), (980, 81264), (1120, 71106), (1176, 67720), (1344, 59255), (1470, 54176), (1568, 50790), (1680, 47404), (1693, 47040), (1960, 40632), (2240, 35553), (2352, 33860), (2940, 27088), (3136, 25395), (3360, 23702), (3386, 23520), (3920, 20316), (4704, 16930), (5079, 15680), (5880, 13544), (6720, 11851), (6772, 11760), (7840, 10158), (8465, 9408)]