159008920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2673

約数の個数: 96

約数和(自身を含む): 429770880

約数和(自身を除く): 270761960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2617, 3038, 4340, 5234, 6076, 7595, 8680, 10468, 12152, 13085, 15190, 18319, 20936, 26170, 30380, 36638, 52340, 60760, 73276, 81127, 91595, 104680, 128233, 146552, 162254, 183190, 256466, 324508, 366380, 405635, 512932, 567889, 641165, 649016, 732760, 811270, 1025864, 1135778, 1282330, 1622540, 2271556, 2564660, 2839445, 3245080, 3975223, 4543112, 5129320, 5678890, 7950446, 11357780, 15900892, 19876115, 22715560, 31801784, 39752230, 79504460, 159008920]

約数ペア:

[(1, 159008920), (2, 79504460), (4, 39752230), (5, 31801784), (7, 22715560), (8, 19876115), (10, 15900892), (14, 11357780), (20, 7950446), (28, 5678890), (31, 5129320), (35, 4543112), (40, 3975223), (49, 3245080), (56, 2839445), (62, 2564660), (70, 2271556), (98, 1622540), (124, 1282330), (140, 1135778), (155, 1025864), (196, 811270), (217, 732760), (245, 649016), (248, 641165), (280, 567889), (310, 512932), (392, 405635), (434, 366380), (490, 324508), (620, 256466), (868, 183190), (980, 162254), (1085, 146552), (1240, 128233), (1519, 104680), (1736, 91595), (1960, 81127), (2170, 73276), (2617, 60760), (3038, 52340), (4340, 36638), (5234, 30380), (6076, 26170), (7595, 20936), (8680, 18319), (10468, 15190), (12152, 13085)]