82828480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 228234240

約数和(自身を除く): 145405760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 224, 280, 320, 359, 412, 448, 515, 560, 718, 721, 824, 1030, 1120, 1436, 1442, 1648, 1795, 2060, 2240, 2513, 2872, 2884, 3296, 3590, 3605, 4120, 5026, 5744, 5768, 6592, 7180, 7210, 8240, 10052, 11488, 11536, 12565, 14360, 14420, 16480, 20104, 22976, 23072, 25130, 28720, 28840, 32960, 36977, 40208, 46144, 50260, 57440, 57680, 73954, 80416, 100520, 114880, 115360, 147908, 160832, 184885, 201040, 230720, 258839, 295816, 369770, 402080, 517678, 591632, 739540, 804160, 1035356, 1183264, 1294195, 1479080, 2070712, 2366528, 2588390, 2958160, 4141424, 5176780, 5916320, 8282848, 10353560, 11832640, 16565696, 20707120, 41414240, 82828480]

約数ペア:

[(1, 82828480), (2, 41414240), (4, 20707120), (5, 16565696), (7, 11832640), (8, 10353560), (10, 8282848), (14, 5916320), (16, 5176780), (20, 4141424), (28, 2958160), (32, 2588390), (35, 2366528), (40, 2070712), (56, 1479080), (64, 1294195), (70, 1183264), (80, 1035356), (103, 804160), (112, 739540), (140, 591632), (160, 517678), (206, 402080), (224, 369770), (280, 295816), (320, 258839), (359, 230720), (412, 201040), (448, 184885), (515, 160832), (560, 147908), (718, 115360), (721, 114880), (824, 100520), (1030, 80416), (1120, 73954), (1436, 57680), (1442, 57440), (1648, 50260), (1795, 46144), (2060, 40208), (2240, 36977), (2513, 32960), (2872, 28840), (2884, 28720), (3296, 25130), (3590, 23072), (3605, 22976), (4120, 20104), (5026, 16480), (5744, 14420), (5768, 14360), (6592, 12565), (7180, 11536), (7210, 11488), (8240, 10052)]