165992960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 465505920

約数和(自身を除く): 299512960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 157, 160, 224, 236, 256, 280, 295, 314, 320, 413, 448, 472, 512, 560, 590, 628, 640, 785, 826, 896, 944, 1099, 1120, 1180, 1256, 1280, 1570, 1652, 1792, 1888, 2065, 2198, 2240, 2360, 2512, 2560, 3140, 3304, 3584, 3776, 4130, 4396, 4480, 4720, 5024, 5495, 6280, 6608, 7552, 8260, 8792, 8960, 9263, 9440, 10048, 10990, 12560, 13216, 15104, 16520, 17584, 17920, 18526, 18880, 20096, 21980, 25120, 26432, 30208, 33040, 35168, 37052, 37760, 40192, 43960, 46315, 50240, 52864, 64841, 66080, 70336, 74104, 75520, 80384, 87920, 92630, 100480, 105728, 129682, 132160, 140672, 148208, 151040, 175840, 185260, 200960, 211456, 259364, 264320, 281344, 296416, 324205, 351680, 370520, 401920, 518728, 528640, 562688, 592832, 648410, 703360, 741040, 1037456, 1057280, 1185664, 1296820, 1406720, 1482080, 2074912, 2371328, 2593640, 2813440, 2964160, 4149824, 4742656, 5187280, 5928320, 8299648, 10374560, 11856640, 16599296, 20749120, 23713280, 33198592, 41498240, 82996480, 165992960]

約数ペア:

[(1, 165992960), (2, 82996480), (4, 41498240), (5, 33198592), (7, 23713280), (8, 20749120), (10, 16599296), (14, 11856640), (16, 10374560), (20, 8299648), (28, 5928320), (32, 5187280), (35, 4742656), (40, 4149824), (56, 2964160), (59, 2813440), (64, 2593640), (70, 2371328), (80, 2074912), (112, 1482080), (118, 1406720), (128, 1296820), (140, 1185664), (157, 1057280), (160, 1037456), (224, 741040), (236, 703360), (256, 648410), (280, 592832), (295, 562688), (314, 528640), (320, 518728), (413, 401920), (448, 370520), (472, 351680), (512, 324205), (560, 296416), (590, 281344), (628, 264320), (640, 259364), (785, 211456), (826, 200960), (896, 185260), (944, 175840), (1099, 151040), (1120, 148208), (1180, 140672), (1256, 132160), (1280, 129682), (1570, 105728), (1652, 100480), (1792, 92630), (1888, 87920), (2065, 80384), (2198, 75520), (2240, 74104), (2360, 70336), (2512, 66080), (2560, 64841), (3140, 52864), (3304, 50240), (3584, 46315), (3776, 43960), (4130, 40192), (4396, 37760), (4480, 37052), (4720, 35168), (5024, 33040), (5495, 30208), (6280, 26432), (6608, 25120), (7552, 21980), (8260, 20096), (8792, 18880), (8960, 18526), (9263, 17920), (9440, 17584), (10048, 16520), (10990, 15104), (12560, 13216)]