23010680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 66908160

約数和(自身を除く): 43897480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 241, 248, 280, 308, 310, 341, 385, 434, 440, 482, 616, 620, 682, 770, 868, 964, 1085, 1205, 1240, 1364, 1540, 1687, 1705, 1736, 1928, 2170, 2387, 2410, 2651, 2728, 3080, 3374, 3410, 4340, 4774, 4820, 5302, 6748, 6820, 7471, 8435, 8680, 9548, 9640, 10604, 11935, 13255, 13496, 13640, 14942, 16870, 18557, 19096, 21208, 23870, 26510, 29884, 33740, 37114, 37355, 47740, 52297, 53020, 59768, 67480, 74228, 74710, 82181, 92785, 95480, 104594, 106040, 148456, 149420, 164362, 185570, 209188, 261485, 298840, 328724, 371140, 410905, 418376, 522970, 575267, 657448, 742280, 821810, 1045940, 1150534, 1643620, 2091880, 2301068, 2876335, 3287240, 4602136, 5752670, 11505340, 23010680]

約数ペア:

[(1, 23010680), (2, 11505340), (4, 5752670), (5, 4602136), (7, 3287240), (8, 2876335), (10, 2301068), (11, 2091880), (14, 1643620), (20, 1150534), (22, 1045940), (28, 821810), (31, 742280), (35, 657448), (40, 575267), (44, 522970), (55, 418376), (56, 410905), (62, 371140), (70, 328724), (77, 298840), (88, 261485), (110, 209188), (124, 185570), (140, 164362), (154, 149420), (155, 148456), (217, 106040), (220, 104594), (241, 95480), (248, 92785), (280, 82181), (308, 74710), (310, 74228), (341, 67480), (385, 59768), (434, 53020), (440, 52297), (482, 47740), (616, 37355), (620, 37114), (682, 33740), (770, 29884), (868, 26510), (964, 23870), (1085, 21208), (1205, 19096), (1240, 18557), (1364, 16870), (1540, 14942), (1687, 13640), (1705, 13496), (1736, 13255), (1928, 11935), (2170, 10604), (2387, 9640), (2410, 9548), (2651, 8680), (2728, 8435), (3080, 7471), (3374, 6820), (3410, 6748), (4340, 5302), (4774, 4820)]