314755280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8389}}^1$

素因数の和:8476

約数の個数: 80

約数和(自身を含む): 848933760

約数和(自身を除く): 534178480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 7504, 8389, 9380, 16778, 18760, 33556, 37520, 41945, 58723, 67112, 83890, 117446, 134224, 167780, 234892, 293615, 335560, 469784, 562063, 587230, 671120, 939568, 1124126, 1174460, 2248252, 2348920, 2810315, 3934441, 4496504, 4697840, 5620630, 7868882, 8993008, 11241260, 15737764, 19672205, 22482520, 31475528, 39344410, 44965040, 62951056, 78688820, 157377640, 314755280]

約数ペア:

[(1, 314755280), (2, 157377640), (4, 78688820), (5, 62951056), (7, 44965040), (8, 39344410), (10, 31475528), (14, 22482520), (16, 19672205), (20, 15737764), (28, 11241260), (35, 8993008), (40, 7868882), (56, 5620630), (67, 4697840), (70, 4496504), (80, 3934441), (112, 2810315), (134, 2348920), (140, 2248252), (268, 1174460), (280, 1124126), (335, 939568), (469, 671120), (536, 587230), (560, 562063), (670, 469784), (938, 335560), (1072, 293615), (1340, 234892), (1876, 167780), (2345, 134224), (2680, 117446), (3752, 83890), (4690, 67112), (5360, 58723), (7504, 41945), (8389, 37520), (9380, 33556), (16778, 18760)]