229793280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29921}}^1$

素因数の和:29947

約数の個数: 80

約数和(自身を含む): 734644944

約数和(自身を除く): 504851664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 29921, 59842, 89763, 119684, 149605, 179526, 239368, 299210, 359052, 448815, 478736, 598420, 718104, 897630, 957472, 1196840, 1436208, 1795260, 1914944, 2393680, 2872416, 3590520, 3829888, 4787360, 5744832, 7181040, 7659776, 9574720, 11489664, 14362080, 15319552, 19149440, 22979328, 28724160, 38298880, 45958656, 57448320, 76597760, 114896640, 229793280]

約数ペア:

[(1, 229793280), (2, 114896640), (3, 76597760), (4, 57448320), (5, 45958656), (6, 38298880), (8, 28724160), (10, 22979328), (12, 19149440), (15, 15319552), (16, 14362080), (20, 11489664), (24, 9574720), (30, 7659776), (32, 7181040), (40, 5744832), (48, 4787360), (60, 3829888), (64, 3590520), (80, 2872416), (96, 2393680), (120, 1914944), (128, 1795260), (160, 1436208), (192, 1196840), (240, 957472), (256, 897630), (320, 718104), (384, 598420), (480, 478736), (512, 448815), (640, 359052), (768, 299210), (960, 239368), (1280, 179526), (1536, 149605), (1920, 119684), (2560, 89763), (3840, 59842), (7680, 29921)]