155405712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 160

約数和(自身を含む): 527109120

約数和(自身を除く): 371703408

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2213, 2508, 2926, 3192, 3344, 3696, 4389, 4426, 5016, 5852, 6384, 6639, 8778, 8852, 10032, 11704, 13278, 15491, 17556, 17704, 23408, 24343, 26556, 30982, 35112, 35408, 42047, 46473, 48686, 53112, 61964, 70224, 73029, 84094, 92946, 97372, 106224, 123928, 126141, 146058, 168188, 170401, 185892, 194744, 247856, 252282, 292116, 294329, 336376, 340802, 371784, 389488, 462517, 504564, 511203, 584232, 588658, 672752, 681604, 743568, 882987, 925034, 1009128, 1022406, 1168464, 1177316, 1363208, 1387551, 1765974, 1850068, 2018256, 2044812, 2354632, 2726416, 2775102, 3237619, 3531948, 3700136, 4089624, 4709264, 5550204, 6475238, 7063896, 7400272, 8179248, 9712857, 11100408, 12950476, 14127792, 19425714, 22200816, 25900952, 38851428, 51801904, 77702856, 155405712]

約数ペア:

[(1, 155405712), (2, 77702856), (3, 51801904), (4, 38851428), (6, 25900952), (7, 22200816), (8, 19425714), (11, 14127792), (12, 12950476), (14, 11100408), (16, 9712857), (19, 8179248), (21, 7400272), (22, 7063896), (24, 6475238), (28, 5550204), (33, 4709264), (38, 4089624), (42, 3700136), (44, 3531948), (48, 3237619), (56, 2775102), (57, 2726416), (66, 2354632), (76, 2044812), (77, 2018256), (84, 1850068), (88, 1765974), (112, 1387551), (114, 1363208), (132, 1177316), (133, 1168464), (152, 1022406), (154, 1009128), (168, 925034), (176, 882987), (209, 743568), (228, 681604), (231, 672752), (264, 588658), (266, 584232), (304, 511203), (308, 504564), (336, 462517), (399, 389488), (418, 371784), (456, 340802), (462, 336376), (528, 294329), (532, 292116), (616, 252282), (627, 247856), (798, 194744), (836, 185892), (912, 170401), (924, 168188), (1064, 146058), (1232, 126141), (1254, 123928), (1463, 106224), (1596, 97372), (1672, 92946), (1848, 84094), (2128, 73029), (2213, 70224), (2508, 61964), (2926, 53112), (3192, 48686), (3344, 46473), (3696, 42047), (4389, 35408), (4426, 35112), (5016, 30982), (5852, 26556), (6384, 24343), (6639, 23408), (8778, 17704), (8852, 17556), (10032, 15491), (11704, 13278)]