157067236000

素因数分解:

$2^5\times 5^3\times {\mathrm{499}}^1\times {\mathrm{78691}}^1$

素因数の和:79215

約数の個数: 96

約数和(自身を含む): 386692488000

約数和(自身を除く): 229625252000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 499, 500, 800, 998, 1000, 1996, 2000, 2495, 3992, 4000, 4990, 7984, 9980, 12475, 15968, 19960, 24950, 39920, 49900, 62375, 78691, 79840, 99800, 124750, 157382, 199600, 249500, 314764, 393455, 399200, 499000, 629528, 786910, 998000, 1259056, 1573820, 1967275, 1996000, 2518112, 3147640, 3934550, 6295280, 7869100, 9836375, 12590560, 15738200, 19672750, 31476400, 39266809, 39345500, 62952800, 78533618, 78691000, 157067236, 157382000, 196334045, 314134472, 314764000, 392668090, 628268944, 785336180, 981670225, 1256537888, 1570672360, 1963340450, 3141344720, 3926680900, 4908351125, 6282689440, 7853361800, 9816702250, 15706723600, 19633404500, 31413447200, 39266809000, 78533618000, 157067236000]

約数ペア:

[(1, 157067236000), (2, 78533618000), (4, 39266809000), (5, 31413447200), (8, 19633404500), (10, 15706723600), (16, 9816702250), (20, 7853361800), (25, 6282689440), (32, 4908351125), (40, 3926680900), (50, 3141344720), (80, 1963340450), (100, 1570672360), (125, 1256537888), (160, 981670225), (200, 785336180), (250, 628268944), (400, 392668090), (499, 314764000), (500, 314134472), (800, 196334045), (998, 157382000), (1000, 157067236), (1996, 78691000), (2000, 78533618), (2495, 62952800), (3992, 39345500), (4000, 39266809), (4990, 31476400), (7984, 19672750), (9980, 15738200), (12475, 12590560), (15968, 9836375), (19960, 7869100), (24950, 6295280), (39920, 3934550), (49900, 3147640), (62375, 2518112), (78691, 1996000), (79840, 1967275), (99800, 1573820), (124750, 1259056), (157382, 998000), (199600, 786910), (249500, 629528), (314764, 499000), (393455, 399200)]