404042240

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{3221}}^1$

素因数の和:3258

約数の個数: 120

約数和(自身を含む): 1127268252

約数和(自身を除く): 723226012

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3221, 3584, 3920, 4480, 6272, 6442, 7840, 8960, 12544, 12884, 15680, 16105, 17920, 22547, 25088, 25768, 31360, 32210, 45094, 51536, 62720, 64420, 90188, 103072, 112735, 125440, 128840, 157829, 180376, 206144, 225470, 257680, 315658, 360752, 412288, 450940, 515360, 631316, 721504, 789145, 824576, 901880, 1030720, 1262632, 1443008, 1578290, 1649152, 1803760, 2061440, 2525264, 2886016, 3156580, 3607520, 4122880, 5050528, 5772032, 6313160, 7215040, 8245760, 10101056, 11544064, 12626320, 14430080, 20202112, 25252640, 28860160, 40404224, 50505280, 57720320, 80808448, 101010560, 202021120, 404042240]

約数ペア:

[(1, 404042240), (2, 202021120), (4, 101010560), (5, 80808448), (7, 57720320), (8, 50505280), (10, 40404224), (14, 28860160), (16, 25252640), (20, 20202112), (28, 14430080), (32, 12626320), (35, 11544064), (40, 10101056), (49, 8245760), (56, 7215040), (64, 6313160), (70, 5772032), (80, 5050528), (98, 4122880), (112, 3607520), (128, 3156580), (140, 2886016), (160, 2525264), (196, 2061440), (224, 1803760), (245, 1649152), (256, 1578290), (280, 1443008), (320, 1262632), (392, 1030720), (448, 901880), (490, 824576), (512, 789145), (560, 721504), (640, 631316), (784, 515360), (896, 450940), (980, 412288), (1120, 360752), (1280, 315658), (1568, 257680), (1792, 225470), (1960, 206144), (2240, 180376), (2560, 157829), (3136, 128840), (3221, 125440), (3584, 112735), (3920, 103072), (4480, 90188), (6272, 64420), (6442, 62720), (7840, 51536), (8960, 45094), (12544, 32210), (12884, 31360), (15680, 25768), (16105, 25088), (17920, 22547)]