219927180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30293}}^1$

素因数の和:30327

約数の個数: 72

約数和(自身を含む): 676889136

約数和(自身を除く): 456961956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 30293, 60586, 90879, 121172, 151465, 181758, 302930, 333223, 363516, 454395, 605860, 666446, 908790, 999669, 1332892, 1666115, 1817580, 1999338, 3332230, 3665453, 3998676, 4998345, 6664460, 7330906, 9996690, 10996359, 14661812, 18327265, 19993380, 21992718, 36654530, 43985436, 54981795, 73309060, 109963590, 219927180]

約数ペア:

[(1, 219927180), (2, 109963590), (3, 73309060), (4, 54981795), (5, 43985436), (6, 36654530), (10, 21992718), (11, 19993380), (12, 18327265), (15, 14661812), (20, 10996359), (22, 9996690), (30, 7330906), (33, 6664460), (44, 4998345), (55, 3998676), (60, 3665453), (66, 3332230), (110, 1999338), (121, 1817580), (132, 1666115), (165, 1332892), (220, 999669), (242, 908790), (330, 666446), (363, 605860), (484, 454395), (605, 363516), (660, 333223), (726, 302930), (1210, 181758), (1452, 151465), (1815, 121172), (2420, 90879), (3630, 60586), (7260, 30293)]