191990400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2891

約数の個数: 192

約数和(自身を含む): 722959680

約数和(自身を除く): 530969280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 2857, 3200, 3360, 4200, 4480, 4800, 5600, 5714, 6720, 8400, 8571, 9600, 11200, 11428, 13440, 14285, 16800, 17142, 19999, 22400, 22856, 28570, 33600, 34284, 39998, 42855, 45712, 57140, 59997, 67200, 68568, 71425, 79996, 85710, 91424, 99995, 114280, 119994, 137136, 142850, 159992, 171420, 182848, 199990, 214275, 228560, 239988, 274272, 285700, 299985, 319984, 342840, 365696, 399980, 428550, 457120, 479976, 499975, 548544, 571400, 599970, 639968, 685680, 799960, 857100, 914240, 959952, 999950, 1097088, 1142800, 1199940, 1279936, 1371360, 1499925, 1599920, 1714200, 1828480, 1919904, 1999900, 2285600, 2399880, 2559872, 2742720, 2999850, 3199840, 3428400, 3839808, 3999800, 4571200, 4799760, 5485440, 5999700, 6399680, 6856800, 7679616, 7999600, 9142400, 9599520, 11999400, 12799360, 13713600, 15999200, 19199040, 23998800, 27427200, 31998400, 38398080, 47997600, 63996800, 95995200, 191990400]

約数ペア:

[(1, 191990400), (2, 95995200), (3, 63996800), (4, 47997600), (5, 38398080), (6, 31998400), (7, 27427200), (8, 23998800), (10, 19199040), (12, 15999200), (14, 13713600), (15, 12799360), (16, 11999400), (20, 9599520), (21, 9142400), (24, 7999600), (25, 7679616), (28, 6856800), (30, 6399680), (32, 5999700), (35, 5485440), (40, 4799760), (42, 4571200), (48, 3999800), (50, 3839808), (56, 3428400), (60, 3199840), (64, 2999850), (70, 2742720), (75, 2559872), (80, 2399880), (84, 2285600), (96, 1999900), (100, 1919904), (105, 1828480), (112, 1714200), (120, 1599920), (128, 1499925), (140, 1371360), (150, 1279936), (160, 1199940), (168, 1142800), (175, 1097088), (192, 999950), (200, 959952), (210, 914240), (224, 857100), (240, 799960), (280, 685680), (300, 639968), (320, 599970), (336, 571400), (350, 548544), (384, 499975), (400, 479976), (420, 457120), (448, 428550), (480, 399980), (525, 365696), (560, 342840), (600, 319984), (640, 299985), (672, 285700), (700, 274272), (800, 239988), (840, 228560), (896, 214275), (960, 199990), (1050, 182848), (1120, 171420), (1200, 159992), (1344, 142850), (1400, 137136), (1600, 119994), (1680, 114280), (1920, 99995), (2100, 91424), (2240, 85710), (2400, 79996), (2688, 71425), (2800, 68568), (2857, 67200), (3200, 59997), (3360, 57140), (4200, 45712), (4480, 42855), (4800, 39998), (5600, 34284), (5714, 33600), (6720, 28570), (8400, 22856), (8571, 22400), (9600, 19999), (11200, 17142), (11428, 16800), (13440, 14285)]