194888160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 688564800

約数和(自身を除く): 493676640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 197, 216, 229, 240, 270, 288, 360, 394, 432, 458, 480, 540, 591, 687, 720, 788, 864, 916, 985, 1080, 1145, 1182, 1374, 1440, 1576, 1773, 1832, 1970, 2061, 2160, 2290, 2364, 2748, 2955, 3152, 3435, 3546, 3664, 3940, 4122, 4320, 4580, 4728, 5319, 5496, 5910, 6183, 6304, 6870, 7092, 7328, 7880, 8244, 8865, 9160, 9456, 10305, 10638, 10992, 11820, 12366, 13740, 14184, 15760, 16488, 17730, 18320, 18912, 20610, 21276, 21984, 23640, 24732, 26595, 27480, 28368, 30915, 31520, 32976, 35460, 36640, 41220, 42552, 45113, 47280, 49464, 53190, 54960, 56736, 61830, 65952, 70920, 82440, 85104, 90226, 94560, 98928, 106380, 109920, 123660, 135339, 141840, 164880, 170208, 180452, 197856, 212760, 225565, 247320, 270678, 283680, 329760, 360904, 406017, 425520, 451130, 494640, 541356, 676695, 721808, 812034, 851040, 902260, 989280, 1082712, 1218051, 1353390, 1443616, 1624068, 1804520, 2030085, 2165424, 2436102, 2706780, 3248136, 3609040, 4060170, 4330848, 4872204, 5413560, 6090255, 6496272, 7218080, 8120340, 9744408, 10827120, 12180510, 12992544, 16240680, 19488816, 21654240, 24361020, 32481360, 38977632, 48722040, 64962720, 97444080, 194888160]

約数ペア:

[(1, 194888160), (2, 97444080), (3, 64962720), (4, 48722040), (5, 38977632), (6, 32481360), (8, 24361020), (9, 21654240), (10, 19488816), (12, 16240680), (15, 12992544), (16, 12180510), (18, 10827120), (20, 9744408), (24, 8120340), (27, 7218080), (30, 6496272), (32, 6090255), (36, 5413560), (40, 4872204), (45, 4330848), (48, 4060170), (54, 3609040), (60, 3248136), (72, 2706780), (80, 2436102), (90, 2165424), (96, 2030085), (108, 1804520), (120, 1624068), (135, 1443616), (144, 1353390), (160, 1218051), (180, 1082712), (197, 989280), (216, 902260), (229, 851040), (240, 812034), (270, 721808), (288, 676695), (360, 541356), (394, 494640), (432, 451130), (458, 425520), (480, 406017), (540, 360904), (591, 329760), (687, 283680), (720, 270678), (788, 247320), (864, 225565), (916, 212760), (985, 197856), (1080, 180452), (1145, 170208), (1182, 164880), (1374, 141840), (1440, 135339), (1576, 123660), (1773, 109920), (1832, 106380), (1970, 98928), (2061, 94560), (2160, 90226), (2290, 85104), (2364, 82440), (2748, 70920), (2955, 65952), (3152, 61830), (3435, 56736), (3546, 54960), (3664, 53190), (3940, 49464), (4122, 47280), (4320, 45113), (4580, 42552), (4728, 41220), (5319, 36640), (5496, 35460), (5910, 32976), (6183, 31520), (6304, 30915), (6870, 28368), (7092, 27480), (7328, 26595), (7880, 24732), (8244, 23640), (8865, 21984), (9160, 21276), (9456, 20610), (10305, 18912), (10638, 18320), (10992, 17730), (11820, 16488), (12366, 15760), (13740, 14184)]