137362440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 434108160

約数和(自身を除く): 296745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 157, 184, 230, 276, 314, 317, 345, 460, 471, 552, 628, 634, 690, 785, 920, 942, 951, 1256, 1268, 1380, 1570, 1585, 1884, 1902, 2355, 2536, 2760, 3140, 3170, 3611, 3768, 3804, 4710, 4755, 6280, 6340, 7222, 7291, 7608, 9420, 9510, 10833, 12680, 14444, 14582, 18055, 18840, 19020, 21666, 21873, 28888, 29164, 36110, 36455, 38040, 43332, 43746, 49769, 54165, 58328, 72220, 72910, 86664, 87492, 99538, 108330, 109365, 144440, 145820, 149307, 174984, 199076, 216660, 218730, 248845, 291640, 298614, 398152, 433320, 437460, 497690, 597228, 746535, 874920, 995380, 1144687, 1194456, 1493070, 1990760, 2289374, 2986140, 3434061, 4578748, 5723435, 5972280, 6868122, 9157496, 11446870, 13736244, 17170305, 22893740, 27472488, 34340610, 45787480, 68681220, 137362440]

約数ペア:

[(1, 137362440), (2, 68681220), (3, 45787480), (4, 34340610), (5, 27472488), (6, 22893740), (8, 17170305), (10, 13736244), (12, 11446870), (15, 9157496), (20, 6868122), (23, 5972280), (24, 5723435), (30, 4578748), (40, 3434061), (46, 2986140), (60, 2289374), (69, 1990760), (92, 1493070), (115, 1194456), (120, 1144687), (138, 995380), (157, 874920), (184, 746535), (230, 597228), (276, 497690), (314, 437460), (317, 433320), (345, 398152), (460, 298614), (471, 291640), (552, 248845), (628, 218730), (634, 216660), (690, 199076), (785, 174984), (920, 149307), (942, 145820), (951, 144440), (1256, 109365), (1268, 108330), (1380, 99538), (1570, 87492), (1585, 86664), (1884, 72910), (1902, 72220), (2355, 58328), (2536, 54165), (2760, 49769), (3140, 43746), (3170, 43332), (3611, 38040), (3768, 36455), (3804, 36110), (4710, 29164), (4755, 28888), (6280, 21873), (6340, 21666), (7222, 19020), (7291, 18840), (7608, 18055), (9420, 14582), (9510, 14444), (10833, 12680)]