628800144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2773

約数の個数: 120

約数和(自身を含む): 1909038528

約数和(自身を除く): 1280238384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 147, 168, 196, 202, 294, 303, 336, 392, 404, 588, 606, 707, 784, 808, 1176, 1212, 1414, 1616, 2121, 2352, 2424, 2647, 2828, 4242, 4848, 4949, 5294, 5656, 7941, 8484, 9898, 10588, 11312, 14847, 15882, 16968, 18529, 19796, 21176, 29694, 31764, 33936, 37058, 39592, 42352, 55587, 59388, 63528, 74116, 79184, 111174, 118776, 127056, 129703, 148232, 222348, 237552, 259406, 267347, 296464, 389109, 444696, 518812, 534694, 778218, 802041, 889392, 1037624, 1069388, 1556436, 1604082, 1871429, 2075248, 2138776, 3112872, 3208164, 3742858, 4277552, 5614287, 6225744, 6416328, 7485716, 11228574, 12832656, 13100003, 14971432, 22457148, 26200006, 29942864, 39300009, 44914296, 52400012, 78600018, 89828592, 104800024, 157200036, 209600048, 314400072, 628800144]

約数ペア:

[(1, 628800144), (2, 314400072), (3, 209600048), (4, 157200036), (6, 104800024), (7, 89828592), (8, 78600018), (12, 52400012), (14, 44914296), (16, 39300009), (21, 29942864), (24, 26200006), (28, 22457148), (42, 14971432), (48, 13100003), (49, 12832656), (56, 11228574), (84, 7485716), (98, 6416328), (101, 6225744), (112, 5614287), (147, 4277552), (168, 3742858), (196, 3208164), (202, 3112872), (294, 2138776), (303, 2075248), (336, 1871429), (392, 1604082), (404, 1556436), (588, 1069388), (606, 1037624), (707, 889392), (784, 802041), (808, 778218), (1176, 534694), (1212, 518812), (1414, 444696), (1616, 389109), (2121, 296464), (2352, 267347), (2424, 259406), (2647, 237552), (2828, 222348), (4242, 148232), (4848, 129703), (4949, 127056), (5294, 118776), (5656, 111174), (7941, 79184), (8484, 74116), (9898, 63528), (10588, 59388), (11312, 55587), (14847, 42352), (15882, 39592), (16968, 37058), (18529, 33936), (19796, 31764), (21176, 29694)]