38901240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 148262400

約数和(自身を除く): 109361160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 359, 360, 387, 420, 430, 504, 516, 602, 630, 645, 718, 774, 840, 860, 903, 1032, 1077, 1204, 1260, 1290, 1436, 1505, 1548, 1720, 1795, 1806, 1935, 2154, 2408, 2513, 2520, 2580, 2709, 2872, 3010, 3096, 3231, 3590, 3612, 3870, 4308, 4515, 5026, 5160, 5385, 5418, 6020, 6462, 7180, 7224, 7539, 7740, 8616, 9030, 10052, 10770, 10836, 12040, 12565, 12924, 13545, 14360, 15078, 15437, 15480, 16155, 18060, 20104, 21540, 21672, 22617, 25130, 25848, 27090, 30156, 30874, 32310, 36120, 37695, 43080, 45234, 46311, 50260, 54180, 60312, 61748, 64620, 75390, 77185, 90468, 92622, 100520, 108059, 108360, 113085, 123496, 129240, 138933, 150780, 154370, 180936, 185244, 216118, 226170, 231555, 277866, 301560, 308740, 324177, 370488, 432236, 452340, 463110, 540295, 555732, 617480, 648354, 694665, 864472, 904680, 926220, 972531, 1080590, 1111464, 1296708, 1389330, 1620885, 1852440, 1945062, 2161180, 2593416, 2778660, 3241770, 3890124, 4322360, 4862655, 5557320, 6483540, 7780248, 9725310, 12967080, 19450620, 38901240]

約数ペア:

[(1, 38901240), (2, 19450620), (3, 12967080), (4, 9725310), (5, 7780248), (6, 6483540), (7, 5557320), (8, 4862655), (9, 4322360), (10, 3890124), (12, 3241770), (14, 2778660), (15, 2593416), (18, 2161180), (20, 1945062), (21, 1852440), (24, 1620885), (28, 1389330), (30, 1296708), (35, 1111464), (36, 1080590), (40, 972531), (42, 926220), (43, 904680), (45, 864472), (56, 694665), (60, 648354), (63, 617480), (70, 555732), (72, 540295), (84, 463110), (86, 452340), (90, 432236), (105, 370488), (120, 324177), (126, 308740), (129, 301560), (140, 277866), (168, 231555), (172, 226170), (180, 216118), (210, 185244), (215, 180936), (252, 154370), (258, 150780), (280, 138933), (301, 129240), (315, 123496), (344, 113085), (359, 108360), (360, 108059), (387, 100520), (420, 92622), (430, 90468), (504, 77185), (516, 75390), (602, 64620), (630, 61748), (645, 60312), (718, 54180), (774, 50260), (840, 46311), (860, 45234), (903, 43080), (1032, 37695), (1077, 36120), (1204, 32310), (1260, 30874), (1290, 30156), (1436, 27090), (1505, 25848), (1548, 25130), (1720, 22617), (1795, 21672), (1806, 21540), (1935, 20104), (2154, 18060), (2408, 16155), (2513, 15480), (2520, 15437), (2580, 15078), (2709, 14360), (2872, 13545), (3010, 12924), (3096, 12565), (3231, 12040), (3590, 10836), (3612, 10770), (3870, 10052), (4308, 9030), (4515, 8616), (5026, 7740), (5160, 7539), (5385, 7224), (5418, 7180), (6020, 6462)]