38505240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 129988800

約数和(自身を除く): 91483560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 303, 353, 360, 404, 505, 540, 606, 706, 808, 909, 1010, 1059, 1080, 1212, 1412, 1515, 1765, 1818, 2020, 2118, 2424, 2727, 2824, 3030, 3177, 3530, 3636, 4040, 4236, 4545, 5295, 5454, 6060, 6354, 7060, 7272, 8472, 9090, 9531, 10590, 10908, 12120, 12708, 13635, 14120, 15885, 18180, 19062, 21180, 21816, 25416, 27270, 31770, 35653, 36360, 38124, 42360, 47655, 54540, 63540, 71306, 76248, 95310, 106959, 109080, 127080, 142612, 178265, 190620, 213918, 285224, 320877, 356530, 381240, 427836, 534795, 641754, 713060, 855672, 962631, 1069590, 1283508, 1426120, 1604385, 1925262, 2139180, 2567016, 3208770, 3850524, 4278360, 4813155, 6417540, 7701048, 9626310, 12835080, 19252620, 38505240]

約数ペア:

[(1, 38505240), (2, 19252620), (3, 12835080), (4, 9626310), (5, 7701048), (6, 6417540), (8, 4813155), (9, 4278360), (10, 3850524), (12, 3208770), (15, 2567016), (18, 2139180), (20, 1925262), (24, 1604385), (27, 1426120), (30, 1283508), (36, 1069590), (40, 962631), (45, 855672), (54, 713060), (60, 641754), (72, 534795), (90, 427836), (101, 381240), (108, 356530), (120, 320877), (135, 285224), (180, 213918), (202, 190620), (216, 178265), (270, 142612), (303, 127080), (353, 109080), (360, 106959), (404, 95310), (505, 76248), (540, 71306), (606, 63540), (706, 54540), (808, 47655), (909, 42360), (1010, 38124), (1059, 36360), (1080, 35653), (1212, 31770), (1412, 27270), (1515, 25416), (1765, 21816), (1818, 21180), (2020, 19062), (2118, 18180), (2424, 15885), (2727, 14120), (2824, 13635), (3030, 12708), (3177, 12120), (3530, 10908), (3636, 10590), (4040, 9531), (4236, 9090), (4545, 8472), (5295, 7272), (5454, 7060), (6060, 6354)]