490916160

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{8117}}^1$

素因数の和:8150

約数の個数: 224

約数和(自身を含む): 1979493120

約数和(自身を除く): 1488576960

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8117, 8640, 10080, 12096, 15120, 16234, 20160, 24351, 30240, 32468, 40585, 48702, 56819, 60480, 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, 519488, 568190, 584424, 649360, 681828, 730530, 779232, 852285, 876636, 909104, 974040, 1022742, 1095795, 1136380, 1168848, 1298720, 1363656, 1461060, 1534113, 1558464, 1704570, 1753272, 1818208, 1948080, 2045484, 2191590, 2272760, 2337696, 2556855, 2597440, 2727312, 2922120, 3068226, 3409140, 3506544, 3636416, 3896160, 4090968, 4383180, 4545520, 4675392, 5113710, 5454624, 5844240, 6136452, 6818280, 7013088, 7670565, 7792320, 8181936, 8766360, 9091040, 10227420, 10909248, 11688480, 12272904, 13636560, 14026176, 15341130, 16363872, 17532720, 18182080, 20454840, 23376960, 24545808, 27273120, 30682260, 32727744, 35065440, 40909680, 49091616, 54546240, 61364520, 70130880, 81819360, 98183232, 122729040, 163638720, 245458080, 490916160]

約数ペア:

[(1, 490916160), (2, 245458080), (3, 163638720), (4, 122729040), (5, 98183232), (6, 81819360), (7, 70130880), (8, 61364520), (9, 54546240), (10, 49091616), (12, 40909680), (14, 35065440), (15, 32727744), (16, 30682260), (18, 27273120), (20, 24545808), (21, 23376960), (24, 20454840), (27, 18182080), (28, 17532720), (30, 16363872), (32, 15341130), (35, 14026176), (36, 13636560), (40, 12272904), (42, 11688480), (45, 10909248), (48, 10227420), (54, 9091040), (56, 8766360), (60, 8181936), (63, 7792320), (64, 7670565), (70, 7013088), (72, 6818280), (80, 6136452), (84, 5844240), (90, 5454624), (96, 5113710), (105, 4675392), (108, 4545520), (112, 4383180), (120, 4090968), (126, 3896160), (135, 3636416), (140, 3506544), (144, 3409140), (160, 3068226), (168, 2922120), (180, 2727312), (189, 2597440), (192, 2556855), (210, 2337696), (216, 2272760), (224, 2191590), (240, 2045484), (252, 1948080), (270, 1818208), (280, 1753272), (288, 1704570), (315, 1558464), (320, 1534113), (336, 1461060), (360, 1363656), (378, 1298720), (420, 1168848), (432, 1136380), (448, 1095795), (480, 1022742), (504, 974040), (540, 909104), (560, 876636), (576, 852285), (630, 779232), (672, 730530), (720, 681828), (756, 649360), (840, 584424), (864, 568190), (945, 519488), (960, 511371), (1008, 487020), (1080, 454552), (1120, 438318), (1260, 389616), (1344, 365265), (1440, 340914), (1512, 324680), (1680, 292212), (1728, 284095), (1890, 259744), (2016, 243510), (2160, 227276), (2240, 219159), (2520, 194808), (2880, 170457), (3024, 162340), (3360, 146106), (3780, 129872), (4032, 121755), (4320, 113638), (5040, 97404), (6048, 81170), (6720, 73053), (7560, 64936), (8117, 60480), (8640, 56819), (10080, 48702), (12096, 40585), (15120, 32468), (16234, 30240), (20160, 24351)]