142853220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 452806200

約数和(自身を除く): 309952980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 324, 327, 405, 436, 540, 545, 654, 809, 810, 981, 1090, 1308, 1618, 1620, 1635, 1962, 2180, 2427, 2943, 3236, 3270, 3924, 4045, 4854, 4905, 5886, 6540, 7281, 8090, 8829, 9708, 9810, 11772, 12135, 14562, 14715, 16180, 17658, 19620, 21843, 24270, 29124, 29430, 35316, 36405, 43686, 44145, 48540, 58860, 65529, 72810, 87372, 88181, 88290, 109215, 131058, 145620, 176362, 176580, 218430, 262116, 264543, 327645, 352724, 436860, 440905, 529086, 655290, 793629, 881810, 1058172, 1310580, 1322715, 1587258, 1763620, 2380887, 2645430, 3174516, 3968145, 4761774, 5290860, 7142661, 7936290, 9523548, 11904435, 14285322, 15872580, 23808870, 28570644, 35713305, 47617740, 71426610, 142853220]

約数ペア:

[(1, 142853220), (2, 71426610), (3, 47617740), (4, 35713305), (5, 28570644), (6, 23808870), (9, 15872580), (10, 14285322), (12, 11904435), (15, 9523548), (18, 7936290), (20, 7142661), (27, 5290860), (30, 4761774), (36, 3968145), (45, 3174516), (54, 2645430), (60, 2380887), (81, 1763620), (90, 1587258), (108, 1322715), (109, 1310580), (135, 1058172), (162, 881810), (180, 793629), (218, 655290), (270, 529086), (324, 440905), (327, 436860), (405, 352724), (436, 327645), (540, 264543), (545, 262116), (654, 218430), (809, 176580), (810, 176362), (981, 145620), (1090, 131058), (1308, 109215), (1618, 88290), (1620, 88181), (1635, 87372), (1962, 72810), (2180, 65529), (2427, 58860), (2943, 48540), (3236, 44145), (3270, 43686), (3924, 36405), (4045, 35316), (4854, 29430), (4905, 29124), (5886, 24270), (6540, 21843), (7281, 19620), (8090, 17658), (8829, 16180), (9708, 14715), (9810, 14562), (11772, 12135)]