20160144704

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{1319}}^1$

素因数の和:1760

約数の個数: 112

約数和(自身を含む): 46322284800

約数和(自身を除く): 26162140096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 313, 436, 448, 626, 763, 872, 1252, 1319, 1526, 1744, 2191, 2504, 2638, 3052, 3488, 4382, 5008, 5276, 6104, 6976, 8764, 9233, 10016, 10552, 12208, 17528, 18466, 20032, 21104, 24416, 34117, 35056, 36932, 42208, 48832, 68234, 70112, 73864, 84416, 136468, 140224, 143771, 147728, 238819, 272936, 287542, 295456, 412847, 477638, 545872, 575084, 590912, 825694, 955276, 1006397, 1091744, 1150168, 1651388, 1910552, 2012794, 2183488, 2300336, 2889929, 3302776, 3821104, 4025588, 4600672, 5779858, 6605552, 7642208, 8051176, 9201344, 11559716, 13211104, 15284416, 16102352, 23119432, 26422208, 32204704, 45000323, 46238864, 64409408, 90000646, 92477728, 180001292, 184955456, 315002261, 360002584, 630004522, 720005168, 1260009044, 1440010336, 2520018088, 2880020672, 5040036176, 10080072352, 20160144704]

約数ペア:

[(1, 20160144704), (2, 10080072352), (4, 5040036176), (7, 2880020672), (8, 2520018088), (14, 1440010336), (16, 1260009044), (28, 720005168), (32, 630004522), (56, 360002584), (64, 315002261), (109, 184955456), (112, 180001292), (218, 92477728), (224, 90000646), (313, 64409408), (436, 46238864), (448, 45000323), (626, 32204704), (763, 26422208), (872, 23119432), (1252, 16102352), (1319, 15284416), (1526, 13211104), (1744, 11559716), (2191, 9201344), (2504, 8051176), (2638, 7642208), (3052, 6605552), (3488, 5779858), (4382, 4600672), (5008, 4025588), (5276, 3821104), (6104, 3302776), (6976, 2889929), (8764, 2300336), (9233, 2183488), (10016, 2012794), (10552, 1910552), (12208, 1651388), (17528, 1150168), (18466, 1091744), (20032, 1006397), (21104, 955276), (24416, 825694), (34117, 590912), (35056, 575084), (36932, 545872), (42208, 477638), (48832, 412847), (68234, 295456), (70112, 287542), (73864, 272936), (84416, 238819), (136468, 147728), (140224, 143771)]