183469780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 460422144

約数和(自身を除く): 276952364

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 103, 124, 130, 155, 169, 170, 206, 221, 260, 310, 338, 340, 403, 412, 442, 515, 527, 620, 676, 806, 845, 884, 1030, 1054, 1105, 1339, 1612, 1690, 1751, 2015, 2060, 2108, 2210, 2635, 2678, 2873, 3193, 3380, 3502, 4030, 4420, 5239, 5270, 5356, 5746, 6386, 6695, 6851, 7004, 8060, 8755, 10478, 10540, 11492, 12772, 13390, 13702, 14365, 15965, 17407, 17510, 20956, 22763, 26195, 26780, 27404, 28730, 31930, 34255, 34814, 35020, 41509, 45526, 52390, 54281, 57460, 63860, 68510, 69628, 83018, 87035, 89063, 91052, 104780, 108562, 113815, 137020, 166036, 174070, 178126, 207545, 217124, 227630, 271405, 295919, 348140, 356252, 415090, 445315, 455260, 539617, 542810, 591838, 705653, 830180, 890630, 1079234, 1085620, 1183676, 1411306, 1479595, 1781260, 2158468, 2698085, 2822612, 2959190, 3528265, 5396170, 5918380, 7056530, 9173489, 10792340, 14113060, 18346978, 36693956, 45867445, 91734890, 183469780]

約数ペア:

[(1, 183469780), (2, 91734890), (4, 45867445), (5, 36693956), (10, 18346978), (13, 14113060), (17, 10792340), (20, 9173489), (26, 7056530), (31, 5918380), (34, 5396170), (52, 3528265), (62, 2959190), (65, 2822612), (68, 2698085), (85, 2158468), (103, 1781260), (124, 1479595), (130, 1411306), (155, 1183676), (169, 1085620), (170, 1079234), (206, 890630), (221, 830180), (260, 705653), (310, 591838), (338, 542810), (340, 539617), (403, 455260), (412, 445315), (442, 415090), (515, 356252), (527, 348140), (620, 295919), (676, 271405), (806, 227630), (845, 217124), (884, 207545), (1030, 178126), (1054, 174070), (1105, 166036), (1339, 137020), (1612, 113815), (1690, 108562), (1751, 104780), (2015, 91052), (2060, 89063), (2108, 87035), (2210, 83018), (2635, 69628), (2678, 68510), (2873, 63860), (3193, 57460), (3380, 54281), (3502, 52390), (4030, 45526), (4420, 41509), (5239, 35020), (5270, 34814), (5356, 34255), (5746, 31930), (6386, 28730), (6695, 27404), (6851, 26780), (7004, 26195), (8060, 22763), (8755, 20956), (10478, 17510), (10540, 17407), (11492, 15965), (12772, 14365), (13390, 13702)]