1008492760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 2556956160

約数和(自身を除く): 1548463400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 151, 172, 215, 220, 302, 344, 353, 430, 440, 473, 604, 706, 755, 860, 946, 1208, 1412, 1510, 1661, 1720, 1765, 1892, 2365, 2824, 3020, 3322, 3530, 3784, 3883, 4730, 6040, 6493, 6644, 7060, 7766, 8305, 9460, 12986, 13288, 14120, 15179, 15532, 16610, 18920, 19415, 25972, 30358, 31064, 32465, 33220, 38830, 51944, 53303, 60716, 64930, 66440, 71423, 75895, 77660, 106606, 121432, 129860, 142846, 151790, 155320, 166969, 213212, 259720, 266515, 285692, 303580, 333938, 357115, 426424, 533030, 571384, 586333, 607160, 667876, 714230, 834845, 1066060, 1172666, 1335752, 1428460, 1669690, 2132120, 2292029, 2345332, 2856920, 2931665, 3339380, 4584058, 4690664, 5863330, 6678760, 9168116, 11460145, 11726660, 18336232, 22920290, 23453320, 25212319, 45840580, 50424638, 91681160, 100849276, 126061595, 201698552, 252123190, 504246380, 1008492760]

約数ペア:

[(1, 1008492760), (2, 504246380), (4, 252123190), (5, 201698552), (8, 126061595), (10, 100849276), (11, 91681160), (20, 50424638), (22, 45840580), (40, 25212319), (43, 23453320), (44, 22920290), (55, 18336232), (86, 11726660), (88, 11460145), (110, 9168116), (151, 6678760), (172, 5863330), (215, 4690664), (220, 4584058), (302, 3339380), (344, 2931665), (353, 2856920), (430, 2345332), (440, 2292029), (473, 2132120), (604, 1669690), (706, 1428460), (755, 1335752), (860, 1172666), (946, 1066060), (1208, 834845), (1412, 714230), (1510, 667876), (1661, 607160), (1720, 586333), (1765, 571384), (1892, 533030), (2365, 426424), (2824, 357115), (3020, 333938), (3322, 303580), (3530, 285692), (3784, 266515), (3883, 259720), (4730, 213212), (6040, 166969), (6493, 155320), (6644, 151790), (7060, 142846), (7766, 129860), (8305, 121432), (9460, 106606), (12986, 77660), (13288, 75895), (14120, 71423), (15179, 66440), (15532, 64930), (16610, 60716), (18920, 53303), (19415, 51944), (25972, 38830), (30358, 33220), (31064, 32465)]