207616360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4549}}^1$

素因数の和:4730

約数の個数: 64

約数和(自身を含む): 537264000

約数和(自身を除く): 329647640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 4549, 4564, 5705, 6520, 9098, 9128, 11410, 18196, 22745, 22820, 31843, 36392, 45490, 45640, 63686, 90980, 127372, 159215, 181960, 254744, 318430, 636860, 741487, 1273720, 1482974, 2965948, 3707435, 5190409, 5931896, 7414870, 10380818, 14829740, 20761636, 25952045, 29659480, 41523272, 51904090, 103808180, 207616360]

約数ペア:

[(1, 207616360), (2, 103808180), (4, 51904090), (5, 41523272), (7, 29659480), (8, 25952045), (10, 20761636), (14, 14829740), (20, 10380818), (28, 7414870), (35, 5931896), (40, 5190409), (56, 3707435), (70, 2965948), (140, 1482974), (163, 1273720), (280, 741487), (326, 636860), (652, 318430), (815, 254744), (1141, 181960), (1304, 159215), (1630, 127372), (2282, 90980), (3260, 63686), (4549, 45640), (4564, 45490), (5705, 36392), (6520, 31843), (9098, 22820), (9128, 22745), (11410, 18196)]