206259360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1446

約数の個数: 96

約数和(自身を含む): 651877632

約数和(自身を除く): 445618272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 431, 480, 862, 997, 1293, 1724, 1994, 2155, 2586, 2991, 3448, 3988, 4310, 4985, 5172, 5982, 6465, 6896, 7976, 8620, 9970, 10344, 11964, 12930, 13792, 14955, 15952, 17240, 19940, 20688, 23928, 25860, 29910, 31904, 34480, 39880, 41376, 47856, 51720, 59820, 68960, 79760, 95712, 103440, 119640, 159520, 206880, 239280, 429707, 478560, 859414, 1289121, 1718828, 2148535, 2578242, 3437656, 4297070, 5156484, 6445605, 6875312, 8594140, 10312968, 12891210, 13750624, 17188280, 20625936, 25782420, 34376560, 41251872, 51564840, 68753120, 103129680, 206259360]

約数ペア:

[(1, 206259360), (2, 103129680), (3, 68753120), (4, 51564840), (5, 41251872), (6, 34376560), (8, 25782420), (10, 20625936), (12, 17188280), (15, 13750624), (16, 12891210), (20, 10312968), (24, 8594140), (30, 6875312), (32, 6445605), (40, 5156484), (48, 4297070), (60, 3437656), (80, 2578242), (96, 2148535), (120, 1718828), (160, 1289121), (240, 859414), (431, 478560), (480, 429707), (862, 239280), (997, 206880), (1293, 159520), (1724, 119640), (1994, 103440), (2155, 95712), (2586, 79760), (2991, 68960), (3448, 59820), (3988, 51720), (4310, 47856), (4985, 41376), (5172, 39880), (5982, 34480), (6465, 31904), (6896, 29910), (7976, 25860), (8620, 23928), (9970, 20688), (10344, 19940), (11964, 17240), (12930, 15952), (13792, 14955)]