258116325080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1\times {\mathrm{75329}}^1$

素因数の和:80396

約数の個数: 64

約数和(自身を含む): 615054384000

約数和(自身を除く): 356938058920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5039, 10078, 20156, 25195, 40312, 50390, 75329, 85663, 100780, 150658, 171326, 201560, 301316, 342652, 376645, 428315, 602632, 685304, 753290, 856630, 1280593, 1506580, 1713260, 2561186, 3013160, 3426520, 5122372, 6402965, 10244744, 12805930, 25611860, 51223720, 379582831, 759165662, 1518331324, 1897914155, 3036662648, 3795828310, 6452908127, 7591656620, 12905816254, 15183313240, 25811632508, 32264540635, 51623265016, 64529081270, 129058162540, 258116325080]

約数ペア:

[(1, 258116325080), (2, 129058162540), (4, 64529081270), (5, 51623265016), (8, 32264540635), (10, 25811632508), (17, 15183313240), (20, 12905816254), (34, 7591656620), (40, 6452908127), (68, 3795828310), (85, 3036662648), (136, 1897914155), (170, 1518331324), (340, 759165662), (680, 379582831), (5039, 51223720), (10078, 25611860), (20156, 12805930), (25195, 10244744), (40312, 6402965), (50390, 5122372), (75329, 3426520), (85663, 3013160), (100780, 2561186), (150658, 1713260), (171326, 1506580), (201560, 1280593), (301316, 856630), (342652, 753290), (376645, 685304), (428315, 602632)]