147457520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4542

約数の個数: 80

約数和(自身を含む): 398545920

約数和(自身を除く): 251088400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4463, 4720, 6608, 8260, 8926, 16520, 17852, 22315, 31241, 33040, 35704, 44630, 62482, 71408, 89260, 124964, 156205, 178520, 249928, 263317, 312410, 357040, 499856, 526634, 624820, 1053268, 1249640, 1316585, 1843219, 2106536, 2499280, 2633170, 3686438, 4213072, 5266340, 7372876, 9216095, 10532680, 14745752, 18432190, 21065360, 29491504, 36864380, 73728760, 147457520]

約数ペア:

[(1, 147457520), (2, 73728760), (4, 36864380), (5, 29491504), (7, 21065360), (8, 18432190), (10, 14745752), (14, 10532680), (16, 9216095), (20, 7372876), (28, 5266340), (35, 4213072), (40, 3686438), (56, 2633170), (59, 2499280), (70, 2106536), (80, 1843219), (112, 1316585), (118, 1249640), (140, 1053268), (236, 624820), (280, 526634), (295, 499856), (413, 357040), (472, 312410), (560, 263317), (590, 249928), (826, 178520), (944, 156205), (1180, 124964), (1652, 89260), (2065, 71408), (2360, 62482), (3304, 44630), (4130, 35704), (4463, 33040), (4720, 31241), (6608, 22315), (8260, 17852), (8926, 16520)]