181936160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2746

約数の個数: 96

約数和(自身を含む): 499468032

約数和(自身を除く): 317531872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2440, 2663, 3416, 4270, 4880, 5326, 6832, 8540, 9760, 10652, 13315, 13664, 17080, 18641, 21304, 26630, 34160, 37282, 42608, 53260, 68320, 74564, 85216, 93205, 106520, 149128, 162443, 186410, 213040, 298256, 324886, 372820, 426080, 596512, 649772, 745640, 812215, 1137101, 1299544, 1491280, 1624430, 2274202, 2599088, 2982560, 3248860, 4548404, 5198176, 5685505, 6497720, 9096808, 11371010, 12995440, 18193616, 22742020, 25990880, 36387232, 45484040, 90968080, 181936160]

約数ペア:

[(1, 181936160), (2, 90968080), (4, 45484040), (5, 36387232), (7, 25990880), (8, 22742020), (10, 18193616), (14, 12995440), (16, 11371010), (20, 9096808), (28, 6497720), (32, 5685505), (35, 5198176), (40, 4548404), (56, 3248860), (61, 2982560), (70, 2599088), (80, 2274202), (112, 1624430), (122, 1491280), (140, 1299544), (160, 1137101), (224, 812215), (244, 745640), (280, 649772), (305, 596512), (427, 426080), (488, 372820), (560, 324886), (610, 298256), (854, 213040), (976, 186410), (1120, 162443), (1220, 149128), (1708, 106520), (1952, 93205), (2135, 85216), (2440, 74564), (2663, 68320), (3416, 53260), (4270, 42608), (4880, 37282), (5326, 34160), (6832, 26630), (8540, 21304), (9760, 18641), (10652, 17080), (13315, 13664)]