2020194360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1358

約数の個数: 192

約数和(自身を含む): 6826510080

約数和(自身を除く): 4806315720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 157, 180, 186, 248, 279, 310, 314, 360, 372, 465, 471, 558, 620, 628, 744, 785, 930, 942, 1116, 1153, 1240, 1256, 1395, 1413, 1570, 1860, 1884, 2232, 2306, 2355, 2790, 2826, 3140, 3459, 3720, 3768, 4612, 4710, 4867, 5580, 5652, 5765, 6280, 6918, 7065, 9224, 9420, 9734, 10377, 11160, 11304, 11530, 13836, 14130, 14601, 17295, 18840, 19468, 20754, 23060, 24335, 27672, 28260, 29202, 34590, 35743, 38936, 41508, 43803, 46120, 48670, 51885, 56520, 58404, 69180, 71486, 73005, 83016, 87606, 97340, 103770, 107229, 116808, 138360, 142972, 146010, 175212, 178715, 181021, 194680, 207540, 214458, 219015, 285944, 292020, 321687, 350424, 357430, 362042, 415080, 428916, 438030, 536145, 543063, 584040, 643374, 714860, 724084, 857832, 876060, 905105, 1072290, 1086126, 1286748, 1429720, 1448168, 1608435, 1629189, 1752120, 1810210, 2144580, 2172252, 2573496, 2715315, 3216870, 3258378, 3620420, 4289160, 4344504, 5430630, 5611651, 6433740, 6516756, 7240840, 8145945, 10861260, 11223302, 12867480, 13033512, 16291890, 16834953, 21722520, 22446604, 28058255, 32583780, 33669906, 44893208, 50504859, 56116510, 65167560, 67339812, 84174765, 101009718, 112233020, 134679624, 168349530, 202019436, 224466040, 252524295, 336699060, 404038872, 505048590, 673398120, 1010097180, 2020194360]

約数ペア:

[(1, 2020194360), (2, 1010097180), (3, 673398120), (4, 505048590), (5, 404038872), (6, 336699060), (8, 252524295), (9, 224466040), (10, 202019436), (12, 168349530), (15, 134679624), (18, 112233020), (20, 101009718), (24, 84174765), (30, 67339812), (31, 65167560), (36, 56116510), (40, 50504859), (45, 44893208), (60, 33669906), (62, 32583780), (72, 28058255), (90, 22446604), (93, 21722520), (120, 16834953), (124, 16291890), (155, 13033512), (157, 12867480), (180, 11223302), (186, 10861260), (248, 8145945), (279, 7240840), (310, 6516756), (314, 6433740), (360, 5611651), (372, 5430630), (465, 4344504), (471, 4289160), (558, 3620420), (620, 3258378), (628, 3216870), (744, 2715315), (785, 2573496), (930, 2172252), (942, 2144580), (1116, 1810210), (1153, 1752120), (1240, 1629189), (1256, 1608435), (1395, 1448168), (1413, 1429720), (1570, 1286748), (1860, 1086126), (1884, 1072290), (2232, 905105), (2306, 876060), (2355, 857832), (2790, 724084), (2826, 714860), (3140, 643374), (3459, 584040), (3720, 543063), (3768, 536145), (4612, 438030), (4710, 428916), (4867, 415080), (5580, 362042), (5652, 357430), (5765, 350424), (6280, 321687), (6918, 292020), (7065, 285944), (9224, 219015), (9420, 214458), (9734, 207540), (10377, 194680), (11160, 181021), (11304, 178715), (11530, 175212), (13836, 146010), (14130, 142972), (14601, 138360), (17295, 116808), (18840, 107229), (19468, 103770), (20754, 97340), (23060, 87606), (24335, 83016), (27672, 73005), (28260, 71486), (29202, 69180), (34590, 58404), (35743, 56520), (38936, 51885), (41508, 48670), (43803, 46120)]