660574368

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2075

約数の個数: 144

約数和(自身を含む): 2010808800

約数和(自身を除く): 1350234432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 288, 304, 342, 366, 456, 488, 549, 608, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 1824, 1952, 1979, 2196, 2318, 2736, 2928, 3477, 3958, 4392, 4636, 5472, 5856, 5937, 6954, 7916, 8784, 9272, 10431, 11874, 13908, 15832, 17568, 17811, 18544, 20862, 23748, 27816, 31664, 35622, 37088, 37601, 41724, 47496, 55632, 63328, 71244, 75202, 83448, 94992, 111264, 112803, 120719, 142488, 150404, 166896, 189984, 225606, 241438, 284976, 300808, 333792, 338409, 362157, 451212, 482876, 569952, 601616, 676818, 724314, 902424, 965752, 1086471, 1203232, 1353636, 1448628, 1804848, 1931504, 2172942, 2293661, 2707272, 2897256, 3609696, 3863008, 4345884, 4587322, 5414544, 5794512, 6880983, 8691768, 9174644, 10829088, 11589024, 13761966, 17383536, 18349288, 20642949, 27523932, 34767072, 36698576, 41285898, 55047864, 73397152, 82571796, 110095728, 165143592, 220191456, 330287184, 660574368]

約数ペア:

[(1, 660574368), (2, 330287184), (3, 220191456), (4, 165143592), (6, 110095728), (8, 82571796), (9, 73397152), (12, 55047864), (16, 41285898), (18, 36698576), (19, 34767072), (24, 27523932), (32, 20642949), (36, 18349288), (38, 17383536), (48, 13761966), (57, 11589024), (61, 10829088), (72, 9174644), (76, 8691768), (96, 6880983), (114, 5794512), (122, 5414544), (144, 4587322), (152, 4345884), (171, 3863008), (183, 3609696), (228, 2897256), (244, 2707272), (288, 2293661), (304, 2172942), (342, 1931504), (366, 1804848), (456, 1448628), (488, 1353636), (549, 1203232), (608, 1086471), (684, 965752), (732, 902424), (912, 724314), (976, 676818), (1098, 601616), (1159, 569952), (1368, 482876), (1464, 451212), (1824, 362157), (1952, 338409), (1979, 333792), (2196, 300808), (2318, 284976), (2736, 241438), (2928, 225606), (3477, 189984), (3958, 166896), (4392, 150404), (4636, 142488), (5472, 120719), (5856, 112803), (5937, 111264), (6954, 94992), (7916, 83448), (8784, 75202), (9272, 71244), (10431, 63328), (11874, 55632), (13908, 47496), (15832, 41724), (17568, 37601), (17811, 37088), (18544, 35622), (20862, 31664), (23748, 27816)]