344480480

素因数分解:

$2^5\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1907}}^1$

素因数の和:3051

約数の個数: 48

約数和(自身を含む): 814983120

約数和(自身を除く): 470502640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1129, 1907, 2258, 3814, 4516, 5645, 7628, 9032, 9535, 11290, 15256, 18064, 19070, 22580, 30512, 36128, 38140, 45160, 61024, 76280, 90320, 152560, 180640, 305120, 2153003, 4306006, 8612012, 10765015, 17224024, 21530030, 34448048, 43060060, 68896096, 86120120, 172240240, 344480480]

約数ペア:

[(1, 344480480), (2, 172240240), (4, 86120120), (5, 68896096), (8, 43060060), (10, 34448048), (16, 21530030), (20, 17224024), (32, 10765015), (40, 8612012), (80, 4306006), (160, 2153003), (1129, 305120), (1907, 180640), (2258, 152560), (3814, 90320), (4516, 76280), (5645, 61024), (7628, 45160), (9032, 38140), (9535, 36128), (11290, 30512), (15256, 22580), (18064, 19070)]