160666740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 144

約数和(自身を含む): 544497408

約数和(自身を除く): 383830668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 2543, 3159, 3510, 4212, 4860, 5086, 5265, 6318, 7020, 7629, 10172, 10530, 12636, 12715, 15258, 15795, 21060, 22887, 25430, 30516, 31590, 33059, 38145, 45774, 50860, 63180, 66118, 68661, 76290, 91548, 99177, 114435, 132236, 137322, 152580, 165295, 198354, 205983, 228870, 274644, 297531, 330590, 343305, 396708, 411966, 457740, 495885, 595062, 617949, 661180, 686610, 823932, 892593, 991770, 1029915, 1190124, 1235898, 1373220, 1487655, 1785186, 1983540, 2059830, 2471796, 2677779, 2975310, 3089745, 3570372, 4119660, 4462965, 5355558, 5950620, 6179490, 8033337, 8925930, 10711116, 12358980, 13388895, 16066674, 17851860, 26777790, 32133348, 40166685, 53555580, 80333370, 160666740]

約数ペア:

[(1, 160666740), (2, 80333370), (3, 53555580), (4, 40166685), (5, 32133348), (6, 26777790), (9, 17851860), (10, 16066674), (12, 13388895), (13, 12358980), (15, 10711116), (18, 8925930), (20, 8033337), (26, 6179490), (27, 5950620), (30, 5355558), (36, 4462965), (39, 4119660), (45, 3570372), (52, 3089745), (54, 2975310), (60, 2677779), (65, 2471796), (78, 2059830), (81, 1983540), (90, 1785186), (108, 1487655), (117, 1373220), (130, 1235898), (135, 1190124), (156, 1029915), (162, 991770), (180, 892593), (195, 823932), (234, 686610), (243, 661180), (260, 617949), (270, 595062), (324, 495885), (351, 457740), (390, 411966), (405, 396708), (468, 343305), (486, 330590), (540, 297531), (585, 274644), (702, 228870), (780, 205983), (810, 198354), (972, 165295), (1053, 152580), (1170, 137322), (1215, 132236), (1404, 114435), (1620, 99177), (1755, 91548), (2106, 76290), (2340, 68661), (2430, 66118), (2543, 63180), (3159, 50860), (3510, 45774), (4212, 38145), (4860, 33059), (5086, 31590), (5265, 30516), (6318, 25430), (7020, 22887), (7629, 21060), (10172, 15795), (10530, 15258), (12636, 12715)]