213028480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{6793}}^1$

素因数の和:6826

約数の個数: 96

約数和(自身を含む): 592504740

約数和(自身を除く): 379476260

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 6793, 7840, 13586, 15680, 27172, 31360, 33965, 47551, 54344, 67930, 95102, 108688, 135860, 190204, 217376, 237755, 271720, 332857, 380408, 434752, 475510, 543440, 665714, 760816, 869504, 951020, 1086880, 1331428, 1521632, 1664285, 1902040, 2173760, 2662856, 3043264, 3328570, 3804080, 4347520, 5325712, 6086528, 6657140, 7608160, 10651424, 13314280, 15216320, 21302848, 26628560, 30432640, 42605696, 53257120, 106514240, 213028480]

約数ペア:

[(1, 213028480), (2, 106514240), (4, 53257120), (5, 42605696), (7, 30432640), (8, 26628560), (10, 21302848), (14, 15216320), (16, 13314280), (20, 10651424), (28, 7608160), (32, 6657140), (35, 6086528), (40, 5325712), (49, 4347520), (56, 3804080), (64, 3328570), (70, 3043264), (80, 2662856), (98, 2173760), (112, 1902040), (128, 1664285), (140, 1521632), (160, 1331428), (196, 1086880), (224, 951020), (245, 869504), (280, 760816), (320, 665714), (392, 543440), (448, 475510), (490, 434752), (560, 380408), (640, 332857), (784, 271720), (896, 237755), (980, 217376), (1120, 190204), (1568, 135860), (1960, 108688), (2240, 95102), (3136, 67930), (3920, 54344), (4480, 47551), (6272, 33965), (6793, 31360), (7840, 27172), (13586, 15680)]