170447220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{315643}}^1$

素因数の和:315661

約数の個数: 48

約数和(自身を含む): 530281920

約数和(自身を除く): 359834700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 315643, 631286, 946929, 1262572, 1578215, 1893858, 2840787, 3156430, 3787716, 4734645, 5681574, 6312860, 8522361, 9469290, 11363148, 14203935, 17044722, 18938580, 28407870, 34089444, 42611805, 56815740, 85223610, 170447220]

約数ペア:

[(1, 170447220), (2, 85223610), (3, 56815740), (4, 42611805), (5, 34089444), (6, 28407870), (9, 18938580), (10, 17044722), (12, 14203935), (15, 11363148), (18, 9469290), (20, 8522361), (27, 6312860), (30, 5681574), (36, 4734645), (45, 3787716), (54, 3156430), (60, 2840787), (90, 1893858), (108, 1578215), (135, 1262572), (180, 946929), (270, 631286), (540, 315643)]