118836440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 273024000

約数和(自身を除く): 154187560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 149, 157, 254, 298, 314, 508, 596, 628, 635, 745, 785, 1016, 1192, 1256, 1270, 1490, 1570, 2540, 2980, 3140, 5080, 5960, 6280, 18923, 19939, 23393, 37846, 39878, 46786, 75692, 79756, 93572, 94615, 99695, 116965, 151384, 159512, 187144, 189230, 199390, 233930, 378460, 398780, 467860, 756920, 797560, 935720, 2970911, 5941822, 11883644, 14854555, 23767288, 29709110, 59418220, 118836440]

約数ペア:

[(1, 118836440), (2, 59418220), (4, 29709110), (5, 23767288), (8, 14854555), (10, 11883644), (20, 5941822), (40, 2970911), (127, 935720), (149, 797560), (157, 756920), (254, 467860), (298, 398780), (314, 378460), (508, 233930), (596, 199390), (628, 189230), (635, 187144), (745, 159512), (785, 151384), (1016, 116965), (1192, 99695), (1256, 94615), (1270, 93572), (1490, 79756), (1570, 75692), (2540, 46786), (2980, 39878), (3140, 37846), (5080, 23393), (5960, 19939), (6280, 18923)]