193919393280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25249921}}^1$

素因数の和:25249947

約数の個数: 80

約数和(自身を含む): 619936084944

約数和(自身を除く): 426016691664

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, 25249921, 50499842, 75749763, 100999684, 126249605, 151499526, 201999368, 252499210, 302999052, 378748815, 403998736, 504998420, 605998104, 757497630, 807997472, 1009996840, 1211996208, 1514995260, 1615994944, 2019993680, 2423992416, 3029990520, 3231989888, 4039987360, 4847984832, 6059981040, 6463979776, 8079974720, 9695969664, 12119962080, 12927959552, 16159949440, 19391939328, 24239924160, 32319898880, 38783878656, 48479848320, 64639797760, 96959696640, 193919393280]

約数ペア:

[(1, 193919393280), (2, 96959696640), (3, 64639797760), (4, 48479848320), (5, 38783878656), (6, 32319898880), (8, 24239924160), (10, 19391939328), (12, 16159949440), (15, 12927959552), (16, 12119962080), (20, 9695969664), (24, 8079974720), (30, 6463979776), (32, 6059981040), (40, 4847984832), (48, 4039987360), (60, 3231989888), (64, 3029990520), (80, 2423992416), (96, 2019993680), (120, 1615994944), (128, 1514995260), (160, 1211996208), (192, 1009996840), (240, 807997472), (256, 757497630), (320, 605998104), (384, 504998420), (480, 403998736), (512, 378748815), (640, 302999052), (768, 252499210), (960, 201999368), (1280, 151499526), (1536, 126249605), (1920, 100999684), (2560, 75749763), (3840, 50499842), (7680, 25249921)]