199869480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2111}}^1$

素因数の和:2391

約数の個数: 96

約数和(自身を含む): 652354560

約数和(自身を除く): 452485080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 1052, 1315, 1578, 2104, 2111, 2367, 2630, 3156, 3945, 4222, 4734, 5260, 6312, 6333, 7890, 8444, 9468, 10520, 10555, 11835, 12666, 15780, 16888, 18936, 18999, 21110, 23670, 25332, 31560, 31665, 37998, 42220, 47340, 50664, 63330, 75996, 84440, 94680, 94995, 126660, 151992, 189990, 253320, 379980, 555193, 759960, 1110386, 1665579, 2220772, 2775965, 3331158, 4441544, 4996737, 5551930, 6662316, 8327895, 9993474, 11103860, 13324632, 16655790, 19986948, 22207720, 24983685, 33311580, 39973896, 49967370, 66623160, 99934740, 199869480]

約数ペア:

[(1, 199869480), (2, 99934740), (3, 66623160), (4, 49967370), (5, 39973896), (6, 33311580), (8, 24983685), (9, 22207720), (10, 19986948), (12, 16655790), (15, 13324632), (18, 11103860), (20, 9993474), (24, 8327895), (30, 6662316), (36, 5551930), (40, 4996737), (45, 4441544), (60, 3331158), (72, 2775965), (90, 2220772), (120, 1665579), (180, 1110386), (263, 759960), (360, 555193), (526, 379980), (789, 253320), (1052, 189990), (1315, 151992), (1578, 126660), (2104, 94995), (2111, 94680), (2367, 84440), (2630, 75996), (3156, 63330), (3945, 50664), (4222, 47340), (4734, 42220), (5260, 37998), (6312, 31665), (6333, 31560), (7890, 25332), (8444, 23670), (9468, 21110), (10520, 18999), (10555, 18936), (11835, 16888), (12666, 15780)]