159156760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13219}}^1$

素因数の和:13280

約数の個数: 64

約数和(自身を含む): 418809600

約数和(自身を除く): 259652840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 13219, 26438, 52876, 66095, 92533, 105752, 132190, 185066, 264380, 370132, 462665, 528760, 568417, 740264, 925330, 1136834, 1850660, 2273668, 2842085, 3701320, 3978919, 4547336, 5684170, 7957838, 11368340, 15915676, 19894595, 22736680, 31831352, 39789190, 79578380, 159156760]

約数ペア:

[(1, 159156760), (2, 79578380), (4, 39789190), (5, 31831352), (7, 22736680), (8, 19894595), (10, 15915676), (14, 11368340), (20, 7957838), (28, 5684170), (35, 4547336), (40, 3978919), (43, 3701320), (56, 2842085), (70, 2273668), (86, 1850660), (140, 1136834), (172, 925330), (215, 740264), (280, 568417), (301, 528760), (344, 462665), (430, 370132), (602, 264380), (860, 185066), (1204, 132190), (1505, 105752), (1720, 92533), (2408, 66095), (3010, 52876), (6020, 26438), (12040, 13219)]