180589656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 505854720

約数和(自身を除く): 325265064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 67, 78, 104, 106, 134, 156, 159, 163, 201, 212, 268, 312, 318, 326, 402, 424, 489, 536, 636, 652, 689, 804, 871, 978, 1272, 1304, 1378, 1608, 1742, 1956, 2067, 2119, 2613, 2756, 3484, 3551, 3912, 4134, 4238, 5226, 5512, 6357, 6968, 7102, 8268, 8476, 8639, 10452, 10653, 10921, 12714, 14204, 16536, 16952, 17278, 20904, 21306, 21842, 25428, 25917, 28408, 32763, 34556, 42612, 43684, 46163, 50856, 51834, 65526, 69112, 85224, 87368, 92326, 103668, 112307, 131052, 138489, 141973, 184652, 207336, 224614, 262104, 276978, 283946, 336921, 369304, 425919, 449228, 553956, 567892, 578813, 673842, 851838, 898456, 1107912, 1135784, 1157626, 1347684, 1703676, 1736439, 2315252, 2695368, 3407352, 3472878, 4630504, 6945756, 7524569, 13891512, 15049138, 22573707, 30098276, 45147414, 60196552, 90294828, 180589656]

約数ペア:

[(1, 180589656), (2, 90294828), (3, 60196552), (4, 45147414), (6, 30098276), (8, 22573707), (12, 15049138), (13, 13891512), (24, 7524569), (26, 6945756), (39, 4630504), (52, 3472878), (53, 3407352), (67, 2695368), (78, 2315252), (104, 1736439), (106, 1703676), (134, 1347684), (156, 1157626), (159, 1135784), (163, 1107912), (201, 898456), (212, 851838), (268, 673842), (312, 578813), (318, 567892), (326, 553956), (402, 449228), (424, 425919), (489, 369304), (536, 336921), (636, 283946), (652, 276978), (689, 262104), (804, 224614), (871, 207336), (978, 184652), (1272, 141973), (1304, 138489), (1378, 131052), (1608, 112307), (1742, 103668), (1956, 92326), (2067, 87368), (2119, 85224), (2613, 69112), (2756, 65526), (3484, 51834), (3551, 50856), (3912, 46163), (4134, 43684), (4238, 42612), (5226, 34556), (5512, 32763), (6357, 28408), (6968, 25917), (7102, 25428), (8268, 21842), (8476, 21306), (8639, 20904), (10452, 17278), (10653, 16952), (10921, 16536), (12714, 14204)]