188313660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{116243}}^1$

素因数の和:116264

約数の個数: 60

約数和(自身を含む): 590752008

約数和(自身を除く): 402438348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 116243, 232486, 348729, 464972, 581215, 697458, 1046187, 1162430, 1394916, 1743645, 2092374, 2324860, 3138561, 3487290, 4184748, 5230935, 6277122, 6974580, 9415683, 10461870, 12554244, 15692805, 18831366, 20923740, 31385610, 37662732, 47078415, 62771220, 94156830, 188313660]

約数ペア:

[(1, 188313660), (2, 94156830), (3, 62771220), (4, 47078415), (5, 37662732), (6, 31385610), (9, 20923740), (10, 18831366), (12, 15692805), (15, 12554244), (18, 10461870), (20, 9415683), (27, 6974580), (30, 6277122), (36, 5230935), (45, 4184748), (54, 3487290), (60, 3138561), (81, 2324860), (90, 2092374), (108, 1743645), (135, 1394916), (162, 1162430), (180, 1046187), (270, 697458), (324, 581215), (405, 464972), (540, 348729), (810, 232486), (1620, 116243)]