199816560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1453}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 675028224

約数和(自身を除く): 475211664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1453, 1528, 1719, 1910, 2292, 2865, 2906, 3056, 3438, 3820, 4359, 4584, 5730, 5812, 6876, 7265, 7640, 8595, 8718, 9168, 11460, 11624, 13077, 13752, 14530, 15280, 17190, 17436, 21795, 22920, 23248, 26154, 27504, 29060, 34380, 34872, 43590, 45840, 52308, 58120, 65385, 68760, 69744, 87180, 104616, 116240, 130770, 137520, 174360, 209232, 261540, 277523, 348720, 523080, 555046, 832569, 1046160, 1110092, 1387615, 1665138, 2220184, 2497707, 2775230, 3330276, 4162845, 4440368, 4995414, 5550460, 6660552, 8325690, 9990828, 11100920, 12488535, 13321104, 16651380, 19981656, 22201840, 24977070, 33302760, 39963312, 49954140, 66605520, 99908280, 199816560]

約数ペア:

[(1, 199816560), (2, 99908280), (3, 66605520), (4, 49954140), (5, 39963312), (6, 33302760), (8, 24977070), (9, 22201840), (10, 19981656), (12, 16651380), (15, 13321104), (16, 12488535), (18, 11100920), (20, 9990828), (24, 8325690), (30, 6660552), (36, 5550460), (40, 4995414), (45, 4440368), (48, 4162845), (60, 3330276), (72, 2775230), (80, 2497707), (90, 2220184), (120, 1665138), (144, 1387615), (180, 1110092), (191, 1046160), (240, 832569), (360, 555046), (382, 523080), (573, 348720), (720, 277523), (764, 261540), (955, 209232), (1146, 174360), (1453, 137520), (1528, 130770), (1719, 116240), (1910, 104616), (2292, 87180), (2865, 69744), (2906, 68760), (3056, 65385), (3438, 58120), (3820, 52308), (4359, 45840), (4584, 43590), (5730, 34872), (5812, 34380), (6876, 29060), (7265, 27504), (7640, 26154), (8595, 23248), (8718, 22920), (9168, 21795), (11460, 17436), (11624, 17190), (13077, 15280), (13752, 14530)]