196928640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 687398400

約数和(自身を除く): 490469760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 179, 180, 191, 192, 240, 288, 320, 358, 360, 382, 384, 480, 537, 573, 576, 640, 716, 720, 764, 895, 955, 960, 1074, 1146, 1152, 1432, 1440, 1528, 1611, 1719, 1790, 1910, 1920, 2148, 2292, 2685, 2864, 2865, 2880, 3056, 3222, 3438, 3580, 3820, 4296, 4584, 5370, 5728, 5730, 5760, 6112, 6444, 6876, 7160, 7640, 8055, 8592, 8595, 9168, 10740, 11456, 11460, 12224, 12888, 13752, 14320, 15280, 16110, 17184, 17190, 18336, 21480, 22912, 22920, 24448, 25776, 27504, 28640, 30560, 32220, 34189, 34368, 34380, 36672, 42960, 45840, 51552, 55008, 57280, 61120, 64440, 68378, 68736, 68760, 73344, 85920, 91680, 102567, 103104, 110016, 114560, 122240, 128880, 136756, 137520, 170945, 171840, 183360, 205134, 206208, 220032, 257760, 273512, 275040, 307701, 341890, 343680, 366720, 410268, 512835, 515520, 547024, 550080, 615402, 683780, 820536, 1025670, 1031040, 1094048, 1100160, 1230804, 1367560, 1538505, 1641072, 2051340, 2188096, 2461608, 2735120, 3077010, 3282144, 4102680, 4376192, 4923216, 5470240, 6154020, 6564288, 8205360, 9846432, 10940480, 12308040, 13128576, 16410720, 19692864, 21880960, 24616080, 32821440, 39385728, 49232160, 65642880, 98464320, 196928640]

約数ペア:

[(1, 196928640), (2, 98464320), (3, 65642880), (4, 49232160), (5, 39385728), (6, 32821440), (8, 24616080), (9, 21880960), (10, 19692864), (12, 16410720), (15, 13128576), (16, 12308040), (18, 10940480), (20, 9846432), (24, 8205360), (30, 6564288), (32, 6154020), (36, 5470240), (40, 4923216), (45, 4376192), (48, 4102680), (60, 3282144), (64, 3077010), (72, 2735120), (80, 2461608), (90, 2188096), (96, 2051340), (120, 1641072), (128, 1538505), (144, 1367560), (160, 1230804), (179, 1100160), (180, 1094048), (191, 1031040), (192, 1025670), (240, 820536), (288, 683780), (320, 615402), (358, 550080), (360, 547024), (382, 515520), (384, 512835), (480, 410268), (537, 366720), (573, 343680), (576, 341890), (640, 307701), (716, 275040), (720, 273512), (764, 257760), (895, 220032), (955, 206208), (960, 205134), (1074, 183360), (1146, 171840), (1152, 170945), (1432, 137520), (1440, 136756), (1528, 128880), (1611, 122240), (1719, 114560), (1790, 110016), (1910, 103104), (1920, 102567), (2148, 91680), (2292, 85920), (2685, 73344), (2864, 68760), (2865, 68736), (2880, 68378), (3056, 64440), (3222, 61120), (3438, 57280), (3580, 55008), (3820, 51552), (4296, 45840), (4584, 42960), (5370, 36672), (5728, 34380), (5730, 34368), (5760, 34189), (6112, 32220), (6444, 30560), (6876, 28640), (7160, 27504), (7640, 25776), (8055, 24448), (8592, 22920), (8595, 22912), (9168, 21480), (10740, 18336), (11456, 17190), (11460, 17184), (12224, 16110), (12888, 15280), (13752, 14320)]