381294080

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3169}}^1$

素因数の和:3239

約数の個数: 80

約数和(自身を含む): 933958080

約数和(自身を除く): 552664000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1280, 1504, 1880, 2560, 3008, 3169, 3760, 6016, 6338, 7520, 12032, 12676, 15040, 15845, 24064, 25352, 30080, 31690, 50704, 60160, 63380, 101408, 120320, 126760, 148943, 202816, 253520, 297886, 405632, 507040, 595772, 744715, 811264, 1014080, 1191544, 1489430, 1622528, 2028160, 2383088, 2978860, 4056320, 4766176, 5957720, 8112640, 9532352, 11915440, 19064704, 23830880, 38129408, 47661760, 76258816, 95323520, 190647040, 381294080]

約数ペア:

[(1, 381294080), (2, 190647040), (4, 95323520), (5, 76258816), (8, 47661760), (10, 38129408), (16, 23830880), (20, 19064704), (32, 11915440), (40, 9532352), (47, 8112640), (64, 5957720), (80, 4766176), (94, 4056320), (128, 2978860), (160, 2383088), (188, 2028160), (235, 1622528), (256, 1489430), (320, 1191544), (376, 1014080), (470, 811264), (512, 744715), (640, 595772), (752, 507040), (940, 405632), (1280, 297886), (1504, 253520), (1880, 202816), (2560, 148943), (3008, 126760), (3169, 120320), (3760, 101408), (6016, 63380), (6338, 60160), (7520, 50704), (12032, 31690), (12676, 30080), (15040, 25352), (15845, 24064)]