245458080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8117}}^1$

素因数の和:8148

約数の個数: 192

約数和(自身を含む): 981953280

約数和(自身を除く): 736495200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8117, 10080, 15120, 16234, 24351, 30240, 32468, 40585, 48702, 56819, 64936, 73053, 81170, 97404, 113638, 121755, 129872, 146106, 162340, 170457, 194808, 219159, 227276, 243510, 259744, 284095, 292212, 324680, 340914, 365265, 389616, 438318, 454552, 487020, 511371, 568190, 584424, 649360, 681828, 730530, 779232, 852285, 876636, 909104, 974040, 1022742, 1095795, 1136380, 1168848, 1298720, 1363656, 1461060, 1534113, 1704570, 1753272, 1818208, 1948080, 2045484, 2191590, 2272760, 2337696, 2556855, 2727312, 2922120, 3068226, 3409140, 3506544, 3896160, 4090968, 4383180, 4545520, 5113710, 5454624, 5844240, 6136452, 6818280, 7013088, 7670565, 8181936, 8766360, 9091040, 10227420, 11688480, 12272904, 13636560, 15341130, 16363872, 17532720, 20454840, 24545808, 27273120, 30682260, 35065440, 40909680, 49091616, 61364520, 81819360, 122729040, 245458080]

約数ペア:

[(1, 245458080), (2, 122729040), (3, 81819360), (4, 61364520), (5, 49091616), (6, 40909680), (7, 35065440), (8, 30682260), (9, 27273120), (10, 24545808), (12, 20454840), (14, 17532720), (15, 16363872), (16, 15341130), (18, 13636560), (20, 12272904), (21, 11688480), (24, 10227420), (27, 9091040), (28, 8766360), (30, 8181936), (32, 7670565), (35, 7013088), (36, 6818280), (40, 6136452), (42, 5844240), (45, 5454624), (48, 5113710), (54, 4545520), (56, 4383180), (60, 4090968), (63, 3896160), (70, 3506544), (72, 3409140), (80, 3068226), (84, 2922120), (90, 2727312), (96, 2556855), (105, 2337696), (108, 2272760), (112, 2191590), (120, 2045484), (126, 1948080), (135, 1818208), (140, 1753272), (144, 1704570), (160, 1534113), (168, 1461060), (180, 1363656), (189, 1298720), (210, 1168848), (216, 1136380), (224, 1095795), (240, 1022742), (252, 974040), (270, 909104), (280, 876636), (288, 852285), (315, 779232), (336, 730530), (360, 681828), (378, 649360), (420, 584424), (432, 568190), (480, 511371), (504, 487020), (540, 454552), (560, 438318), (630, 389616), (672, 365265), (720, 340914), (756, 324680), (840, 292212), (864, 284095), (945, 259744), (1008, 243510), (1080, 227276), (1120, 219159), (1260, 194808), (1440, 170457), (1512, 162340), (1680, 146106), (1890, 129872), (2016, 121755), (2160, 113638), (2520, 97404), (3024, 81170), (3360, 73053), (3780, 64936), (4320, 56819), (5040, 48702), (6048, 40585), (7560, 32468), (8117, 30240), (10080, 24351), (15120, 16234)]