201640140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86171}}^1$

素因数の和:86199

約数の個数: 72

約数和(自身を含む): 658698768

約数和(自身を除く): 457058628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 86171, 172342, 258513, 344684, 430855, 517026, 775539, 861710, 1034052, 1120223, 1292565, 1551078, 1723420, 2240446, 2585130, 3102156, 3360669, 3877695, 4480892, 5170260, 5601115, 6721338, 7755390, 10082007, 11202230, 13442676, 15510780, 16803345, 20164014, 22404460, 33606690, 40328028, 50410035, 67213380, 100820070, 201640140]

約数ペア:

[(1, 201640140), (2, 100820070), (3, 67213380), (4, 50410035), (5, 40328028), (6, 33606690), (9, 22404460), (10, 20164014), (12, 16803345), (13, 15510780), (15, 13442676), (18, 11202230), (20, 10082007), (26, 7755390), (30, 6721338), (36, 5601115), (39, 5170260), (45, 4480892), (52, 3877695), (60, 3360669), (65, 3102156), (78, 2585130), (90, 2240446), (117, 1723420), (130, 1551078), (156, 1292565), (180, 1120223), (195, 1034052), (234, 861710), (260, 775539), (390, 517026), (468, 430855), (585, 344684), (780, 258513), (1170, 172342), (2340, 86171)]