238412880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2417}}^1$

素因数の和:2573

約数の個数: 120

約数和(自身を含む): 806847912

約数和(自身を除く): 568435032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2417, 2466, 2740, 3288, 4110, 4834, 4932, 5480, 6165, 6576, 7251, 8220, 9668, 9864, 10960, 12085, 12330, 14502, 16440, 19336, 19728, 21753, 24170, 24660, 29004, 32880, 36255, 38672, 43506, 48340, 49320, 58008, 72510, 87012, 96680, 98640, 108765, 116016, 145020, 174024, 193360, 217530, 290040, 331129, 348048, 435060, 580080, 662258, 870120, 993387, 1324516, 1655645, 1740240, 1986774, 2649032, 2980161, 3311290, 3973548, 4966935, 5298064, 5960322, 6622580, 7947096, 9933870, 11920644, 13245160, 14900805, 15894192, 19867740, 23841288, 26490320, 29801610, 39735480, 47682576, 59603220, 79470960, 119206440, 238412880]

約数ペア:

[(1, 238412880), (2, 119206440), (3, 79470960), (4, 59603220), (5, 47682576), (6, 39735480), (8, 29801610), (9, 26490320), (10, 23841288), (12, 19867740), (15, 15894192), (16, 14900805), (18, 13245160), (20, 11920644), (24, 9933870), (30, 7947096), (36, 6622580), (40, 5960322), (45, 5298064), (48, 4966935), (60, 3973548), (72, 3311290), (80, 2980161), (90, 2649032), (120, 1986774), (137, 1740240), (144, 1655645), (180, 1324516), (240, 993387), (274, 870120), (360, 662258), (411, 580080), (548, 435060), (685, 348048), (720, 331129), (822, 290040), (1096, 217530), (1233, 193360), (1370, 174024), (1644, 145020), (2055, 116016), (2192, 108765), (2417, 98640), (2466, 96680), (2740, 87012), (3288, 72510), (4110, 58008), (4834, 49320), (4932, 48340), (5480, 43506), (6165, 38672), (6576, 36255), (7251, 32880), (8220, 29004), (9668, 24660), (9864, 24170), (10960, 21753), (12085, 19728), (12330, 19336), (14502, 16440)]