80016144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 248734080

約数和(自身を除く): 168717936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 397, 408, 442, 456, 494, 624, 646, 663, 741, 794, 816, 884, 912, 969, 988, 1191, 1292, 1326, 1482, 1588, 1768, 1938, 1976, 2382, 2584, 2652, 2964, 3176, 3536, 3876, 3952, 4199, 4764, 5161, 5168, 5304, 5928, 6352, 6749, 7543, 7752, 8398, 9528, 10322, 10608, 11856, 12597, 13498, 15086, 15483, 15504, 16796, 19056, 20247, 20644, 22629, 25194, 26996, 30172, 30966, 33592, 40494, 41288, 45258, 50388, 53992, 60344, 61932, 67184, 80988, 82576, 87737, 90516, 98059, 100776, 107984, 120688, 123864, 128231, 161976, 175474, 181032, 196118, 201552, 247728, 256462, 263211, 294177, 323952, 350948, 362064, 384693, 392236, 512924, 526422, 588354, 701896, 769386, 784472, 1025848, 1052844, 1176708, 1403792, 1538772, 1568944, 1667003, 2051696, 2105688, 2353416, 3077544, 3334006, 4211376, 4706832, 5001009, 6155088, 6668012, 10002018, 13336024, 20004036, 26672048, 40008072, 80016144]

約数ペア:

[(1, 80016144), (2, 40008072), (3, 26672048), (4, 20004036), (6, 13336024), (8, 10002018), (12, 6668012), (13, 6155088), (16, 5001009), (17, 4706832), (19, 4211376), (24, 3334006), (26, 3077544), (34, 2353416), (38, 2105688), (39, 2051696), (48, 1667003), (51, 1568944), (52, 1538772), (57, 1403792), (68, 1176708), (76, 1052844), (78, 1025848), (102, 784472), (104, 769386), (114, 701896), (136, 588354), (152, 526422), (156, 512924), (204, 392236), (208, 384693), (221, 362064), (228, 350948), (247, 323952), (272, 294177), (304, 263211), (312, 256462), (323, 247728), (397, 201552), (408, 196118), (442, 181032), (456, 175474), (494, 161976), (624, 128231), (646, 123864), (663, 120688), (741, 107984), (794, 100776), (816, 98059), (884, 90516), (912, 87737), (969, 82576), (988, 80988), (1191, 67184), (1292, 61932), (1326, 60344), (1482, 53992), (1588, 50388), (1768, 45258), (1938, 41288), (1976, 40494), (2382, 33592), (2584, 30966), (2652, 30172), (2964, 26996), (3176, 25194), (3536, 22629), (3876, 20644), (3952, 20247), (4199, 19056), (4764, 16796), (5161, 15504), (5168, 15483), (5304, 15086), (5928, 13498), (6352, 12597), (6749, 11856), (7543, 10608), (7752, 10322), (8398, 9528)]