180145896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 537204480

約数和(自身を除く): 357058584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 73, 74, 84, 111, 146, 148, 168, 219, 222, 259, 292, 296, 397, 438, 444, 511, 518, 584, 777, 794, 876, 888, 1022, 1036, 1191, 1533, 1554, 1588, 1752, 2044, 2072, 2382, 2701, 2779, 3066, 3108, 3176, 4088, 4764, 5402, 5558, 6132, 6216, 8103, 8337, 9528, 10804, 11116, 12264, 14689, 16206, 16674, 18907, 21608, 22232, 28981, 29378, 32412, 33348, 37814, 44067, 56721, 57962, 58756, 64824, 66696, 75628, 86943, 88134, 102823, 113442, 115924, 117512, 151256, 173886, 176268, 202867, 205646, 226884, 231848, 308469, 347772, 352536, 405734, 411292, 453768, 608601, 616938, 695544, 811468, 822584, 1072297, 1217202, 1233876, 1622936, 2144594, 2434404, 2467752, 3216891, 4289188, 4868808, 6433782, 7506079, 8578376, 12867564, 15012158, 22518237, 25735128, 30024316, 45036474, 60048632, 90072948, 180145896]

約数ペア:

[(1, 180145896), (2, 90072948), (3, 60048632), (4, 45036474), (6, 30024316), (7, 25735128), (8, 22518237), (12, 15012158), (14, 12867564), (21, 8578376), (24, 7506079), (28, 6433782), (37, 4868808), (42, 4289188), (56, 3216891), (73, 2467752), (74, 2434404), (84, 2144594), (111, 1622936), (146, 1233876), (148, 1217202), (168, 1072297), (219, 822584), (222, 811468), (259, 695544), (292, 616938), (296, 608601), (397, 453768), (438, 411292), (444, 405734), (511, 352536), (518, 347772), (584, 308469), (777, 231848), (794, 226884), (876, 205646), (888, 202867), (1022, 176268), (1036, 173886), (1191, 151256), (1533, 117512), (1554, 115924), (1588, 113442), (1752, 102823), (2044, 88134), (2072, 86943), (2382, 75628), (2701, 66696), (2779, 64824), (3066, 58756), (3108, 57962), (3176, 56721), (4088, 44067), (4764, 37814), (5402, 33348), (5558, 32412), (6132, 29378), (6216, 28981), (8103, 22232), (8337, 21608), (9528, 18907), (10804, 16674), (11116, 16206), (12264, 14689)]