149038400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 126

約数和(自身を含む): 426825918

約数和(自身を除く): 277787518

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1901, 1960, 2240, 2450, 2800, 3136, 3802, 3920, 4900, 5600, 7604, 7840, 9505, 9800, 11200, 13307, 15208, 15680, 19010, 19600, 26614, 30416, 38020, 39200, 47525, 53228, 60832, 66535, 76040, 78400, 93149, 95050, 106456, 121664, 133070, 152080, 186298, 190100, 212912, 266140, 304160, 332675, 372596, 380200, 425824, 465745, 532280, 608320, 665350, 745192, 760400, 851648, 931490, 1064560, 1330700, 1490384, 1520800, 1862980, 2129120, 2328725, 2661400, 2980768, 3041600, 3725960, 4258240, 4657450, 5322800, 5961536, 7451920, 9314900, 10645600, 14903840, 18629800, 21291200, 29807680, 37259600, 74519200, 149038400]

約数ペア:

[(1, 149038400), (2, 74519200), (4, 37259600), (5, 29807680), (7, 21291200), (8, 18629800), (10, 14903840), (14, 10645600), (16, 9314900), (20, 7451920), (25, 5961536), (28, 5322800), (32, 4657450), (35, 4258240), (40, 3725960), (49, 3041600), (50, 2980768), (56, 2661400), (64, 2328725), (70, 2129120), (80, 1862980), (98, 1520800), (100, 1490384), (112, 1330700), (140, 1064560), (160, 931490), (175, 851648), (196, 760400), (200, 745192), (224, 665350), (245, 608320), (280, 532280), (320, 465745), (350, 425824), (392, 380200), (400, 372596), (448, 332675), (490, 304160), (560, 266140), (700, 212912), (784, 190100), (800, 186298), (980, 152080), (1120, 133070), (1225, 121664), (1400, 106456), (1568, 95050), (1600, 93149), (1901, 78400), (1960, 76040), (2240, 66535), (2450, 60832), (2800, 53228), (3136, 47525), (3802, 39200), (3920, 38020), (4900, 30416), (5600, 26614), (7604, 19600), (7840, 19010), (9505, 15680), (9800, 15208), (11200, 13307)]