126057680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 337252224

約数和(自身を除く): 211194544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1381, 1630, 2282, 2608, 2762, 3260, 4564, 5524, 5705, 6520, 6905, 9128, 9667, 11048, 11410, 13040, 13810, 18256, 19334, 22096, 22820, 27620, 38668, 45640, 48335, 55240, 77336, 91280, 96670, 110480, 154672, 193340, 225103, 386680, 450206, 773360, 900412, 1125515, 1575721, 1800824, 2251030, 3151442, 3601648, 4502060, 6302884, 7878605, 9004120, 12605768, 15757210, 18008240, 25211536, 31514420, 63028840, 126057680]

約数ペア:

[(1, 126057680), (2, 63028840), (4, 31514420), (5, 25211536), (7, 18008240), (8, 15757210), (10, 12605768), (14, 9004120), (16, 7878605), (20, 6302884), (28, 4502060), (35, 3601648), (40, 3151442), (56, 2251030), (70, 1800824), (80, 1575721), (112, 1125515), (140, 900412), (163, 773360), (280, 450206), (326, 386680), (560, 225103), (652, 193340), (815, 154672), (1141, 110480), (1304, 96670), (1381, 91280), (1630, 77336), (2282, 55240), (2608, 48335), (2762, 45640), (3260, 38668), (4564, 27620), (5524, 22820), (5705, 22096), (6520, 19334), (6905, 18256), (9128, 13810), (9667, 13040), (11048, 11410)]