376590640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2414

約数の個数: 80

約数和(自身を含む): 930520800

約数和(自身を除く): 553930160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 304, 380, 436, 545, 760, 872, 1090, 1520, 1744, 2071, 2180, 2273, 4142, 4360, 4546, 8284, 8720, 9092, 10355, 11365, 16568, 18184, 20710, 22730, 33136, 36368, 41420, 43187, 45460, 82840, 86374, 90920, 165680, 172748, 181840, 215935, 247757, 345496, 431870, 495514, 690992, 863740, 991028, 1238785, 1727480, 1982056, 2477570, 3454960, 3964112, 4707383, 4955140, 9414766, 9910280, 18829532, 19820560, 23536915, 37659064, 47073830, 75318128, 94147660, 188295320, 376590640]

約数ペア:

[(1, 376590640), (2, 188295320), (4, 94147660), (5, 75318128), (8, 47073830), (10, 37659064), (16, 23536915), (19, 19820560), (20, 18829532), (38, 9910280), (40, 9414766), (76, 4955140), (80, 4707383), (95, 3964112), (109, 3454960), (152, 2477570), (190, 1982056), (218, 1727480), (304, 1238785), (380, 991028), (436, 863740), (545, 690992), (760, 495514), (872, 431870), (1090, 345496), (1520, 247757), (1744, 215935), (2071, 181840), (2180, 172748), (2273, 165680), (4142, 90920), (4360, 86374), (4546, 82840), (8284, 45460), (8720, 43187), (9092, 41420), (10355, 36368), (11365, 33136), (16568, 22730), (18184, 20710)]