668110240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5279}}^1$

素因数の和:5414

約数の個数: 96

約数和(自身を含む): 1820206080

約数和(自身を除く): 1152095840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 791, 904, 1120, 1130, 1582, 1808, 2260, 3164, 3616, 3955, 4520, 5279, 6328, 7910, 9040, 10558, 12656, 15820, 18080, 21116, 25312, 26395, 31640, 36953, 42232, 52790, 63280, 73906, 84464, 105580, 126560, 147812, 168928, 184765, 211160, 295624, 369530, 422320, 591248, 596527, 739060, 844640, 1182496, 1193054, 1478120, 2386108, 2956240, 2982635, 4175689, 4772216, 5912480, 5965270, 8351378, 9544432, 11930540, 16702756, 19088864, 20878445, 23861080, 33405512, 41756890, 47722160, 66811024, 83513780, 95444320, 133622048, 167027560, 334055120, 668110240]

約数ペア:

[(1, 668110240), (2, 334055120), (4, 167027560), (5, 133622048), (7, 95444320), (8, 83513780), (10, 66811024), (14, 47722160), (16, 41756890), (20, 33405512), (28, 23861080), (32, 20878445), (35, 19088864), (40, 16702756), (56, 11930540), (70, 9544432), (80, 8351378), (112, 5965270), (113, 5912480), (140, 4772216), (160, 4175689), (224, 2982635), (226, 2956240), (280, 2386108), (452, 1478120), (560, 1193054), (565, 1182496), (791, 844640), (904, 739060), (1120, 596527), (1130, 591248), (1582, 422320), (1808, 369530), (2260, 295624), (3164, 211160), (3616, 184765), (3955, 168928), (4520, 147812), (5279, 126560), (6328, 105580), (7910, 84464), (9040, 73906), (10558, 63280), (12656, 52790), (15820, 42232), (18080, 36953), (21116, 31640), (25312, 26395)]