197406120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 616112640

約数和(自身を除く): 418706520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 67, 86, 120, 129, 134, 172, 201, 215, 258, 268, 335, 344, 402, 430, 516, 536, 571, 645, 670, 804, 860, 1005, 1032, 1142, 1290, 1340, 1608, 1713, 1720, 2010, 2284, 2580, 2680, 2855, 2881, 3426, 4020, 4568, 5160, 5710, 5762, 6852, 8040, 8565, 8643, 11420, 11524, 13704, 14405, 17130, 17286, 22840, 23048, 24553, 28810, 34260, 34572, 38257, 43215, 49106, 57620, 68520, 69144, 73659, 76514, 86430, 98212, 114771, 115240, 122765, 147318, 153028, 172860, 191285, 196424, 229542, 245530, 294636, 306056, 345720, 368295, 382570, 459084, 491060, 573855, 589272, 736590, 765140, 918168, 982120, 1147710, 1473180, 1530280, 1645051, 2295420, 2946360, 3290102, 4590840, 4935153, 6580204, 8225255, 9870306, 13160408, 16450510, 19740612, 24675765, 32901020, 39481224, 49351530, 65802040, 98703060, 197406120]

約数ペア:

[(1, 197406120), (2, 98703060), (3, 65802040), (4, 49351530), (5, 39481224), (6, 32901020), (8, 24675765), (10, 19740612), (12, 16450510), (15, 13160408), (20, 9870306), (24, 8225255), (30, 6580204), (40, 4935153), (43, 4590840), (60, 3290102), (67, 2946360), (86, 2295420), (120, 1645051), (129, 1530280), (134, 1473180), (172, 1147710), (201, 982120), (215, 918168), (258, 765140), (268, 736590), (335, 589272), (344, 573855), (402, 491060), (430, 459084), (516, 382570), (536, 368295), (571, 345720), (645, 306056), (670, 294636), (804, 245530), (860, 229542), (1005, 196424), (1032, 191285), (1142, 172860), (1290, 153028), (1340, 147318), (1608, 122765), (1713, 115240), (1720, 114771), (2010, 98212), (2284, 86430), (2580, 76514), (2680, 73659), (2855, 69144), (2881, 68520), (3426, 57620), (4020, 49106), (4568, 43215), (5160, 38257), (5710, 34572), (5762, 34260), (6852, 28810), (8040, 24553), (8565, 23048), (8643, 22840), (11420, 17286), (11524, 17130), (13704, 14405)]