195403320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25847}}^1$

素因数の和:25874

約数の個数: 128

約数和(自身を含む): 744422400

約数和(自身を除く): 549019080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25847, 51694, 77541, 103388, 129235, 155082, 180929, 206776, 232623, 258470, 310164, 361858, 387705, 465246, 516940, 542787, 620328, 697869, 723716, 775410, 904645, 930492, 1033880, 1085574, 1163115, 1395738, 1447432, 1550820, 1628361, 1809290, 1860984, 2171148, 2326230, 2713935, 2791476, 3101640, 3256722, 3489345, 3618580, 4342296, 4652460, 4885083, 5427870, 5582952, 6513444, 6978690, 7237160, 8141805, 9304920, 9770166, 10855740, 13026888, 13957380, 16283610, 19540332, 21711480, 24425415, 27914760, 32567220, 39080664, 48850830, 65134440, 97701660, 195403320]

約数ペア:

[(1, 195403320), (2, 97701660), (3, 65134440), (4, 48850830), (5, 39080664), (6, 32567220), (7, 27914760), (8, 24425415), (9, 21711480), (10, 19540332), (12, 16283610), (14, 13957380), (15, 13026888), (18, 10855740), (20, 9770166), (21, 9304920), (24, 8141805), (27, 7237160), (28, 6978690), (30, 6513444), (35, 5582952), (36, 5427870), (40, 4885083), (42, 4652460), (45, 4342296), (54, 3618580), (56, 3489345), (60, 3256722), (63, 3101640), (70, 2791476), (72, 2713935), (84, 2326230), (90, 2171148), (105, 1860984), (108, 1809290), (120, 1628361), (126, 1550820), (135, 1447432), (140, 1395738), (168, 1163115), (180, 1085574), (189, 1033880), (210, 930492), (216, 904645), (252, 775410), (270, 723716), (280, 697869), (315, 620328), (360, 542787), (378, 516940), (420, 465246), (504, 387705), (540, 361858), (630, 310164), (756, 258470), (840, 232623), (945, 206776), (1080, 180929), (1260, 155082), (1512, 129235), (1890, 103388), (2520, 77541), (3780, 51694), (7560, 25847)]