190776240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1307

約数の個数: 120

約数和(自身を含む): 643807008

約数和(自身を除く): 453030768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1031, 1285, 1542, 2056, 2062, 2313, 2570, 3084, 3093, 3855, 4112, 4124, 4626, 5140, 5155, 6168, 6186, 7710, 8248, 9252, 9279, 10280, 10310, 11565, 12336, 12372, 15420, 15465, 16496, 18504, 18558, 20560, 20620, 23130, 24744, 30840, 30930, 37008, 37116, 41240, 46260, 46395, 49488, 61680, 61860, 74232, 82480, 92520, 92790, 123720, 148464, 185040, 185580, 247440, 264967, 371160, 529934, 742320, 794901, 1059868, 1324835, 1589802, 2119736, 2384703, 2649670, 3179604, 3974505, 4239472, 4769406, 5299340, 6359208, 7949010, 9538812, 10598680, 11923515, 12718416, 15898020, 19077624, 21197360, 23847030, 31796040, 38155248, 47694060, 63592080, 95388120, 190776240]

約数ペア:

[(1, 190776240), (2, 95388120), (3, 63592080), (4, 47694060), (5, 38155248), (6, 31796040), (8, 23847030), (9, 21197360), (10, 19077624), (12, 15898020), (15, 12718416), (16, 11923515), (18, 10598680), (20, 9538812), (24, 7949010), (30, 6359208), (36, 5299340), (40, 4769406), (45, 4239472), (48, 3974505), (60, 3179604), (72, 2649670), (80, 2384703), (90, 2119736), (120, 1589802), (144, 1324835), (180, 1059868), (240, 794901), (257, 742320), (360, 529934), (514, 371160), (720, 264967), (771, 247440), (1028, 185580), (1031, 185040), (1285, 148464), (1542, 123720), (2056, 92790), (2062, 92520), (2313, 82480), (2570, 74232), (3084, 61860), (3093, 61680), (3855, 49488), (4112, 46395), (4124, 46260), (4626, 41240), (5140, 37116), (5155, 37008), (6168, 30930), (6186, 30840), (7710, 24744), (8248, 23130), (9252, 20620), (9279, 20560), (10280, 18558), (10310, 18504), (11565, 16496), (12336, 15465), (12372, 15420)]