130700368640

素因数分解:

$2^8\times 5^1\times {\mathrm{10357}}^1\times {\mathrm{9859}}^1$

素因数の和:20237

約数の個数: 72

約数和(自身を含む): 313130212080

約数和(自身を除く): 182429843440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9859, 10357, 19718, 20714, 39436, 41428, 49295, 51785, 78872, 82856, 98590, 103570, 157744, 165712, 197180, 207140, 315488, 331424, 394360, 414280, 630976, 662848, 788720, 828560, 1261952, 1325696, 1577440, 1657120, 2523904, 2651392, 3154880, 3314240, 6309760, 6628480, 12619520, 13256960, 102109663, 204219326, 408438652, 510548315, 816877304, 1021096630, 1633754608, 2042193260, 3267509216, 4084386520, 6535018432, 8168773040, 13070036864, 16337546080, 26140073728, 32675092160, 65350184320, 130700368640]

約数ペア:

[(1, 130700368640), (2, 65350184320), (4, 32675092160), (5, 26140073728), (8, 16337546080), (10, 13070036864), (16, 8168773040), (20, 6535018432), (32, 4084386520), (40, 3267509216), (64, 2042193260), (80, 1633754608), (128, 1021096630), (160, 816877304), (256, 510548315), (320, 408438652), (640, 204219326), (1280, 102109663), (9859, 13256960), (10357, 12619520), (19718, 6628480), (20714, 6309760), (39436, 3314240), (41428, 3154880), (49295, 2651392), (51785, 2523904), (78872, 1657120), (82856, 1577440), (98590, 1325696), (103570, 1261952), (157744, 828560), (165712, 788720), (197180, 662848), (207140, 630976), (315488, 414280), (331424, 394360)]