204818760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1172

約数の個数: 128

約数和(自身を含む): 686880000

約数和(自身を除く): 482061240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 953, 995, 1080, 1194, 1592, 1791, 1906, 1990, 2388, 2859, 2985, 3582, 3812, 3980, 4765, 4776, 5373, 5718, 5970, 7164, 7624, 7960, 8577, 8955, 9530, 10746, 11436, 11940, 14295, 14328, 17154, 17910, 19060, 21492, 22872, 23880, 25731, 26865, 28590, 34308, 35820, 38120, 42885, 42984, 51462, 53730, 57180, 68616, 71640, 85770, 102924, 107460, 114360, 128655, 171540, 189647, 205848, 214920, 257310, 343080, 379294, 514620, 568941, 758588, 948235, 1029240, 1137882, 1517176, 1706823, 1896470, 2275764, 2844705, 3413646, 3792940, 4551528, 5120469, 5689410, 6827292, 7585880, 8534115, 10240938, 11378820, 13654584, 17068230, 20481876, 22757640, 25602345, 34136460, 40963752, 51204690, 68272920, 102409380, 204818760]

約数ペア:

[(1, 204818760), (2, 102409380), (3, 68272920), (4, 51204690), (5, 40963752), (6, 34136460), (8, 25602345), (9, 22757640), (10, 20481876), (12, 17068230), (15, 13654584), (18, 11378820), (20, 10240938), (24, 8534115), (27, 7585880), (30, 6827292), (36, 5689410), (40, 5120469), (45, 4551528), (54, 3792940), (60, 3413646), (72, 2844705), (90, 2275764), (108, 1896470), (120, 1706823), (135, 1517176), (180, 1137882), (199, 1029240), (216, 948235), (270, 758588), (360, 568941), (398, 514620), (540, 379294), (597, 343080), (796, 257310), (953, 214920), (995, 205848), (1080, 189647), (1194, 171540), (1592, 128655), (1791, 114360), (1906, 107460), (1990, 102924), (2388, 85770), (2859, 71640), (2985, 68616), (3582, 57180), (3812, 53730), (3980, 51462), (4765, 42984), (4776, 42885), (5373, 38120), (5718, 35820), (5970, 34308), (7164, 28590), (7624, 26865), (7960, 25731), (8577, 23880), (8955, 22872), (9530, 21492), (10746, 19060), (11436, 17910), (11940, 17154), (14295, 14328)]