4080480090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8052

約数の個数: 128

約数和(自身を含む): 11009433600

約数和(自身を除く): 6928953510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 31, 38, 57, 58, 62, 87, 93, 95, 114, 145, 155, 174, 186, 190, 285, 290, 310, 435, 465, 551, 570, 589, 870, 899, 930, 1102, 1178, 1653, 1767, 1798, 2697, 2755, 2945, 3306, 3534, 4495, 5394, 5510, 5890, 7963, 8265, 8835, 8990, 13485, 15926, 16530, 17081, 17670, 23889, 26970, 34162, 39815, 47778, 51243, 79630, 85405, 102486, 119445, 151297, 170810, 230927, 238890, 246853, 256215, 302594, 453891, 461854, 493706, 512430, 692781, 740559, 756485, 907782, 1154635, 1234265, 1385562, 1481118, 1512970, 2269455, 2309270, 2468530, 3463905, 3702795, 4387613, 4538910, 4690207, 6927810, 7158737, 7405590, 8775226, 9380414, 13162839, 14070621, 14317474, 21476211, 21938065, 23451035, 26325678, 28141242, 35793685, 42952422, 43876130, 46902070, 65814195, 70353105, 71587370, 107381055, 131628390, 136016003, 140706210, 214762110, 272032006, 408048009, 680080015, 816096018, 1360160030, 2040240045, 4080480090]

約数ペア:

[(1, 4080480090), (2, 2040240045), (3, 1360160030), (5, 816096018), (6, 680080015), (10, 408048009), (15, 272032006), (19, 214762110), (29, 140706210), (30, 136016003), (31, 131628390), (38, 107381055), (57, 71587370), (58, 70353105), (62, 65814195), (87, 46902070), (93, 43876130), (95, 42952422), (114, 35793685), (145, 28141242), (155, 26325678), (174, 23451035), (186, 21938065), (190, 21476211), (285, 14317474), (290, 14070621), (310, 13162839), (435, 9380414), (465, 8775226), (551, 7405590), (570, 7158737), (589, 6927810), (870, 4690207), (899, 4538910), (930, 4387613), (1102, 3702795), (1178, 3463905), (1653, 2468530), (1767, 2309270), (1798, 2269455), (2697, 1512970), (2755, 1481118), (2945, 1385562), (3306, 1234265), (3534, 1154635), (4495, 907782), (5394, 756485), (5510, 740559), (5890, 692781), (7963, 512430), (8265, 493706), (8835, 461854), (8990, 453891), (13485, 302594), (15926, 256215), (16530, 246853), (17081, 238890), (17670, 230927), (23889, 170810), (26970, 151297), (34162, 119445), (39815, 102486), (47778, 85405), (51243, 79630)]