388645980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 1118638080

約数和(自身を除く): 729992100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 101, 118, 177, 202, 236, 295, 303, 354, 404, 505, 590, 606, 708, 885, 1010, 1087, 1180, 1212, 1515, 1770, 2020, 2174, 3030, 3261, 3540, 4348, 5435, 5959, 6060, 6522, 10870, 11918, 13044, 16305, 17877, 21740, 23836, 29795, 32610, 35754, 59590, 64133, 65220, 71508, 89385, 109787, 119180, 128266, 178770, 192399, 219574, 256532, 320665, 329361, 357540, 384798, 439148, 548935, 641330, 658722, 769596, 961995, 1097870, 1282660, 1317444, 1646805, 1923990, 2195740, 3293610, 3847980, 6477433, 6587220, 12954866, 19432299, 25909732, 32387165, 38864598, 64774330, 77729196, 97161495, 129548660, 194322990, 388645980]

約数ペア:

[(1, 388645980), (2, 194322990), (3, 129548660), (4, 97161495), (5, 77729196), (6, 64774330), (10, 38864598), (12, 32387165), (15, 25909732), (20, 19432299), (30, 12954866), (59, 6587220), (60, 6477433), (101, 3847980), (118, 3293610), (177, 2195740), (202, 1923990), (236, 1646805), (295, 1317444), (303, 1282660), (354, 1097870), (404, 961995), (505, 769596), (590, 658722), (606, 641330), (708, 548935), (885, 439148), (1010, 384798), (1087, 357540), (1180, 329361), (1212, 320665), (1515, 256532), (1770, 219574), (2020, 192399), (2174, 178770), (3030, 128266), (3261, 119180), (3540, 109787), (4348, 89385), (5435, 71508), (5959, 65220), (6060, 64133), (6522, 59590), (10870, 35754), (11918, 32610), (13044, 29795), (16305, 23836), (17877, 21740)]