457994520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2350

約数の個数: 128

約数和(自身を含む): 1535040000

約数和(自身を除く): 1077045480

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, 995, 1080, 1194, 1592, 1791, 1990, 2131, 2388, 2985, 3582, 3980, 4262, 4776, 5373, 5970, 6393, 7164, 7960, 8524, 8955, 10655, 10746, 11940, 12786, 14328, 17048, 17910, 19179, 21310, 21492, 23880, 25572, 26865, 31965, 35820, 38358, 42620, 42984, 51144, 53730, 57537, 63930, 71640, 76716, 85240, 95895, 107460, 115074, 127860, 153432, 191790, 214920, 230148, 255720, 287685, 383580, 424069, 460296, 575370, 767160, 848138, 1150740, 1272207, 1696276, 2120345, 2301480, 2544414, 3392552, 3816621, 4240690, 5088828, 6361035, 7633242, 8481380, 10177656, 11449863, 12722070, 15266484, 16962760, 19083105, 22899726, 25444140, 30532968, 38166210, 45799452, 50888280, 57249315, 76332420, 91598904, 114498630, 152664840, 228997260, 457994520]

約数ペア:

[(1, 457994520), (2, 228997260), (3, 152664840), (4, 114498630), (5, 91598904), (6, 76332420), (8, 57249315), (9, 50888280), (10, 45799452), (12, 38166210), (15, 30532968), (18, 25444140), (20, 22899726), (24, 19083105), (27, 16962760), (30, 15266484), (36, 12722070), (40, 11449863), (45, 10177656), (54, 8481380), (60, 7633242), (72, 6361035), (90, 5088828), (108, 4240690), (120, 3816621), (135, 3392552), (180, 2544414), (199, 2301480), (216, 2120345), (270, 1696276), (360, 1272207), (398, 1150740), (540, 848138), (597, 767160), (796, 575370), (995, 460296), (1080, 424069), (1194, 383580), (1592, 287685), (1791, 255720), (1990, 230148), (2131, 214920), (2388, 191790), (2985, 153432), (3582, 127860), (3980, 115074), (4262, 107460), (4776, 95895), (5373, 85240), (5970, 76716), (6393, 71640), (7164, 63930), (7960, 57537), (8524, 53730), (8955, 51144), (10655, 42984), (10746, 42620), (11940, 38358), (12786, 35820), (14328, 31965), (17048, 26865), (17910, 25572), (19179, 23880), (21310, 21492)]