143397320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10566

約数の個数: 64

約数和(自身を含む): 363363840

約数和(自身を除く): 219966520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 10513, 13640, 21026, 42052, 52565, 84104, 105130, 115643, 210260, 231286, 325903, 420520, 462572, 578215, 651806, 925144, 1156430, 1303612, 1629515, 2312860, 2607224, 3259030, 3584933, 4625720, 6518060, 7169866, 13036120, 14339732, 17924665, 28679464, 35849330, 71698660, 143397320]

約数ペア:

[(1, 143397320), (2, 71698660), (4, 35849330), (5, 28679464), (8, 17924665), (10, 14339732), (11, 13036120), (20, 7169866), (22, 6518060), (31, 4625720), (40, 3584933), (44, 3259030), (55, 2607224), (62, 2312860), (88, 1629515), (110, 1303612), (124, 1156430), (155, 925144), (220, 651806), (248, 578215), (310, 462572), (341, 420520), (440, 325903), (620, 231286), (682, 210260), (1240, 115643), (1364, 105130), (1705, 84104), (2728, 52565), (3410, 42052), (6820, 21026), (10513, 13640)]