156793275440

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{159097}}^1$

素因数の和:159334

約数の個数: 80

約数和(自身を含む): 371204908032

約数和(自身を除く): 214411632592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 127, 194, 254, 388, 485, 508, 635, 776, 970, 1016, 1270, 1552, 1940, 2032, 2540, 3880, 5080, 7760, 10160, 12319, 24638, 49276, 61595, 98552, 123190, 159097, 197104, 246380, 318194, 492760, 636388, 795485, 985520, 1272776, 1590970, 2545552, 3181940, 6363880, 12727760, 15432409, 20205319, 30864818, 40410638, 61729636, 77162045, 80821276, 101026595, 123459272, 154324090, 161642552, 202053190, 246918544, 308648180, 323285104, 404106380, 617296360, 808212760, 1234592720, 1616425520, 1959915943, 3919831886, 7839663772, 9799579715, 15679327544, 19599159430, 31358655088, 39198318860, 78396637720, 156793275440]

約数ペア:

[(1, 156793275440), (2, 78396637720), (4, 39198318860), (5, 31358655088), (8, 19599159430), (10, 15679327544), (16, 9799579715), (20, 7839663772), (40, 3919831886), (80, 1959915943), (97, 1616425520), (127, 1234592720), (194, 808212760), (254, 617296360), (388, 404106380), (485, 323285104), (508, 308648180), (635, 246918544), (776, 202053190), (970, 161642552), (1016, 154324090), (1270, 123459272), (1552, 101026595), (1940, 80821276), (2032, 77162045), (2540, 61729636), (3880, 40410638), (5080, 30864818), (7760, 20205319), (10160, 15432409), (12319, 12727760), (24638, 6363880), (49276, 3181940), (61595, 2545552), (98552, 1590970), (123190, 1272776), (159097, 985520), (197104, 795485), (246380, 636388), (318194, 492760)]