156645997280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{174299}}^1$

素因数の和:174492

約数の個数: 96

約数和(自身を含む): 381871778400

約数和(自身を除く): 225225781120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 137, 160, 164, 205, 274, 328, 410, 548, 656, 685, 820, 1096, 1312, 1370, 1640, 2192, 2740, 3280, 4384, 5480, 5617, 6560, 10960, 11234, 21920, 22468, 28085, 44936, 56170, 89872, 112340, 174299, 179744, 224680, 348598, 449360, 697196, 871495, 898720, 1394392, 1742990, 2788784, 3485980, 5577568, 6971960, 7146259, 13943920, 14292518, 23878963, 27887840, 28585036, 35731295, 47757926, 57170072, 71462590, 95515852, 114340144, 119394815, 142925180, 191031704, 228680288, 238789630, 285850360, 382063408, 477579260, 571700720, 764126816, 955158520, 979037483, 1143401440, 1910317040, 1958074966, 3820634080, 3916149932, 4895187415, 7832299864, 9790374830, 15664599728, 19580749660, 31329199456, 39161499320, 78322998640, 156645997280]

約数ペア:

[(1, 156645997280), (2, 78322998640), (4, 39161499320), (5, 31329199456), (8, 19580749660), (10, 15664599728), (16, 9790374830), (20, 7832299864), (32, 4895187415), (40, 3916149932), (41, 3820634080), (80, 1958074966), (82, 1910317040), (137, 1143401440), (160, 979037483), (164, 955158520), (205, 764126816), (274, 571700720), (328, 477579260), (410, 382063408), (548, 285850360), (656, 238789630), (685, 228680288), (820, 191031704), (1096, 142925180), (1312, 119394815), (1370, 114340144), (1640, 95515852), (2192, 71462590), (2740, 57170072), (3280, 47757926), (4384, 35731295), (5480, 28585036), (5617, 27887840), (6560, 23878963), (10960, 14292518), (11234, 13943920), (21920, 7146259), (22468, 6971960), (28085, 5577568), (44936, 3485980), (56170, 2788784), (89872, 1742990), (112340, 1394392), (174299, 898720), (179744, 871495), (224680, 697196), (348598, 449360)]