445187610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2293

約数の個数: 128

約数和(自身を含む): 1369843200

約数和(自身を除く): 924655590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 109, 126, 135, 189, 210, 218, 270, 315, 327, 378, 545, 630, 654, 763, 945, 981, 1090, 1526, 1635, 1890, 1962, 2161, 2289, 2943, 3270, 3815, 4322, 4578, 4905, 5886, 6483, 6867, 7630, 9810, 10805, 11445, 12966, 13734, 14715, 15127, 19449, 20601, 21610, 22890, 29430, 30254, 32415, 34335, 38898, 41202, 45381, 58347, 64830, 68670, 75635, 90762, 97245, 103005, 116694, 136143, 151270, 194490, 206010, 226905, 235549, 272286, 291735, 408429, 453810, 471098, 583470, 680715, 706647, 816858, 1177745, 1361430, 1413294, 1648843, 2042145, 2119941, 2355490, 3297686, 3533235, 4084290, 4239882, 4946529, 6359823, 7066470, 8244215, 9893058, 10599705, 12719646, 14839587, 16488430, 21199410, 24732645, 29679174, 31799115, 44518761, 49465290, 63598230, 74197935, 89037522, 148395870, 222593805, 445187610]

約数ペア:

[(1, 445187610), (2, 222593805), (3, 148395870), (5, 89037522), (6, 74197935), (7, 63598230), (9, 49465290), (10, 44518761), (14, 31799115), (15, 29679174), (18, 24732645), (21, 21199410), (27, 16488430), (30, 14839587), (35, 12719646), (42, 10599705), (45, 9893058), (54, 8244215), (63, 7066470), (70, 6359823), (90, 4946529), (105, 4239882), (109, 4084290), (126, 3533235), (135, 3297686), (189, 2355490), (210, 2119941), (218, 2042145), (270, 1648843), (315, 1413294), (327, 1361430), (378, 1177745), (545, 816858), (630, 706647), (654, 680715), (763, 583470), (945, 471098), (981, 453810), (1090, 408429), (1526, 291735), (1635, 272286), (1890, 235549), (1962, 226905), (2161, 206010), (2289, 194490), (2943, 151270), (3270, 136143), (3815, 116694), (4322, 103005), (4578, 97245), (4905, 90762), (5886, 75635), (6483, 68670), (6867, 64830), (7630, 58347), (9810, 45381), (10805, 41202), (11445, 38898), (12966, 34335), (13734, 32415), (14715, 30254), (15127, 29430), (19449, 22890), (20601, 21610)]