155813580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66587}}^1$

素因数の和:66615

約数の個数: 72

約数和(自身を含む): 508998672

約数和(自身を除く): 353185092

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, 66587, 133174, 199761, 266348, 332935, 399522, 599283, 665870, 799044, 865631, 998805, 1198566, 1331740, 1731262, 1997610, 2397132, 2596893, 2996415, 3462524, 3995220, 4328155, 5193786, 5992830, 7790679, 8656310, 10387572, 11985660, 12984465, 15581358, 17312620, 25968930, 31162716, 38953395, 51937860, 77906790, 155813580]

約数ペア:

[(1, 155813580), (2, 77906790), (3, 51937860), (4, 38953395), (5, 31162716), (6, 25968930), (9, 17312620), (10, 15581358), (12, 12984465), (13, 11985660), (15, 10387572), (18, 8656310), (20, 7790679), (26, 5992830), (30, 5193786), (36, 4328155), (39, 3995220), (45, 3462524), (52, 2996415), (60, 2596893), (65, 2397132), (78, 1997610), (90, 1731262), (117, 1331740), (130, 1198566), (156, 998805), (180, 865631), (195, 799044), (234, 665870), (260, 599283), (390, 399522), (468, 332935), (585, 266348), (780, 199761), (1170, 133174), (2340, 66587)]