198213120

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 240

約数和(自身を含む): 785172960

約数和(自身を除く): 586959840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1229, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2458, 2520, 2560, 2688, 2880, 3360, 3584, 3687, 3840, 4032, 4480, 4608, 4916, 5040, 5376, 5760, 6145, 6720, 7374, 7680, 8064, 8603, 8960, 9832, 10080, 10752, 11061, 11520, 12290, 13440, 14748, 16128, 17206, 17920, 18435, 19664, 20160, 22122, 23040, 24580, 25809, 26880, 29496, 32256, 34412, 36870, 39328, 40320, 43015, 44244, 49160, 51618, 53760, 55305, 58992, 68824, 73740, 77427, 78656, 80640, 86030, 88488, 98320, 103236, 110610, 117984, 129045, 137648, 147480, 154854, 157312, 161280, 172060, 176976, 196640, 206472, 221220, 235968, 258090, 275296, 294960, 309708, 314624, 344120, 353952, 387135, 393280, 412944, 442440, 471936, 516180, 550592, 589920, 619416, 629248, 688240, 707904, 774270, 786560, 825888, 884880, 943872, 1032360, 1101184, 1179840, 1238832, 1376480, 1415808, 1548540, 1573120, 1651776, 1769760, 1887744, 2064720, 2202368, 2359680, 2477664, 2752960, 2831616, 3097080, 3146240, 3303552, 3539520, 4129440, 4404736, 4719360, 4955328, 5505920, 5663232, 6194160, 6607104, 7079040, 8258880, 9438720, 9910656, 11011840, 12388320, 13214208, 14158080, 16517760, 19821312, 22023680, 24776640, 28316160, 33035520, 39642624, 49553280, 66071040, 99106560, 198213120]

約数ペア:

[(1, 198213120), (2, 99106560), (3, 66071040), (4, 49553280), (5, 39642624), (6, 33035520), (7, 28316160), (8, 24776640), (9, 22023680), (10, 19821312), (12, 16517760), (14, 14158080), (15, 13214208), (16, 12388320), (18, 11011840), (20, 9910656), (21, 9438720), (24, 8258880), (28, 7079040), (30, 6607104), (32, 6194160), (35, 5663232), (36, 5505920), (40, 4955328), (42, 4719360), (45, 4404736), (48, 4129440), (56, 3539520), (60, 3303552), (63, 3146240), (64, 3097080), (70, 2831616), (72, 2752960), (80, 2477664), (84, 2359680), (90, 2202368), (96, 2064720), (105, 1887744), (112, 1769760), (120, 1651776), (126, 1573120), (128, 1548540), (140, 1415808), (144, 1376480), (160, 1238832), (168, 1179840), (180, 1101184), (192, 1032360), (210, 943872), (224, 884880), (240, 825888), (252, 786560), (256, 774270), (280, 707904), (288, 688240), (315, 629248), (320, 619416), (336, 589920), (360, 550592), (384, 516180), (420, 471936), (448, 442440), (480, 412944), (504, 393280), (512, 387135), (560, 353952), (576, 344120), (630, 314624), (640, 309708), (672, 294960), (720, 275296), (768, 258090), (840, 235968), (896, 221220), (960, 206472), (1008, 196640), (1120, 176976), (1152, 172060), (1229, 161280), (1260, 157312), (1280, 154854), (1344, 147480), (1440, 137648), (1536, 129045), (1680, 117984), (1792, 110610), (1920, 103236), (2016, 98320), (2240, 88488), (2304, 86030), (2458, 80640), (2520, 78656), (2560, 77427), (2688, 73740), (2880, 68824), (3360, 58992), (3584, 55305), (3687, 53760), (3840, 51618), (4032, 49160), (4480, 44244), (4608, 43015), (4916, 40320), (5040, 39328), (5376, 36870), (5760, 34412), (6145, 32256), (6720, 29496), (7374, 26880), (7680, 25809), (8064, 24580), (8603, 23040), (8960, 22122), (9832, 20160), (10080, 19664), (10752, 18435), (11061, 17920), (11520, 17206), (12290, 16128), (13440, 14748)]