199600800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^2$

素因数の和:248

約数の個数: 216

約数和(自身を含む): 749389536

約数和(自身を除く): 549788736

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, 70, 75, 80, 84, 96, 100, 105, 109, 112, 120, 140, 150, 160, 168, 175, 200, 210, 218, 224, 240, 280, 300, 327, 336, 350, 400, 420, 436, 480, 525, 545, 560, 600, 654, 672, 700, 763, 800, 840, 872, 1050, 1090, 1120, 1200, 1308, 1400, 1526, 1635, 1680, 1744, 2100, 2180, 2289, 2400, 2616, 2725, 2800, 3052, 3270, 3360, 3488, 3815, 4200, 4360, 4578, 5232, 5450, 5600, 6104, 6540, 7630, 8175, 8400, 8720, 9156, 10464, 10900, 11445, 11881, 12208, 13080, 15260, 16350, 16800, 17440, 18312, 19075, 21800, 22890, 23762, 24416, 26160, 30520, 32700, 35643, 36624, 38150, 43600, 45780, 47524, 52320, 57225, 59405, 61040, 65400, 71286, 73248, 76300, 83167, 87200, 91560, 95048, 114450, 118810, 122080, 130800, 142572, 152600, 166334, 178215, 183120, 190096, 228900, 237620, 249501, 261600, 285144, 297025, 305200, 332668, 356430, 366240, 380192, 415835, 457800, 475240, 499002, 570288, 594050, 610400, 665336, 712860, 831670, 891075, 915600, 950480, 998004, 1140576, 1188100, 1247505, 1330672, 1425720, 1663340, 1782150, 1831200, 1900960, 1996008, 2079175, 2376200, 2495010, 2661344, 2851440, 3326680, 3564300, 3992016, 4158350, 4752400, 4990020, 5702880, 6237525, 6653360, 7128600, 7984032, 8316700, 9504800, 9980040, 12475050, 13306720, 14257200, 16633400, 19960080, 24950100, 28514400, 33266800, 39920160, 49900200, 66533600, 99800400, 199600800]

約数ペア:

[(1, 199600800), (2, 99800400), (3, 66533600), (4, 49900200), (5, 39920160), (6, 33266800), (7, 28514400), (8, 24950100), (10, 19960080), (12, 16633400), (14, 14257200), (15, 13306720), (16, 12475050), (20, 9980040), (21, 9504800), (24, 8316700), (25, 7984032), (28, 7128600), (30, 6653360), (32, 6237525), (35, 5702880), (40, 4990020), (42, 4752400), (48, 4158350), (50, 3992016), (56, 3564300), (60, 3326680), (70, 2851440), (75, 2661344), (80, 2495010), (84, 2376200), (96, 2079175), (100, 1996008), (105, 1900960), (109, 1831200), (112, 1782150), (120, 1663340), (140, 1425720), (150, 1330672), (160, 1247505), (168, 1188100), (175, 1140576), (200, 998004), (210, 950480), (218, 915600), (224, 891075), (240, 831670), (280, 712860), (300, 665336), (327, 610400), (336, 594050), (350, 570288), (400, 499002), (420, 475240), (436, 457800), (480, 415835), (525, 380192), (545, 366240), (560, 356430), (600, 332668), (654, 305200), (672, 297025), (700, 285144), (763, 261600), (800, 249501), (840, 237620), (872, 228900), (1050, 190096), (1090, 183120), (1120, 178215), (1200, 166334), (1308, 152600), (1400, 142572), (1526, 130800), (1635, 122080), (1680, 118810), (1744, 114450), (2100, 95048), (2180, 91560), (2289, 87200), (2400, 83167), (2616, 76300), (2725, 73248), (2800, 71286), (3052, 65400), (3270, 61040), (3360, 59405), (3488, 57225), (3815, 52320), (4200, 47524), (4360, 45780), (4578, 43600), (5232, 38150), (5450, 36624), (5600, 35643), (6104, 32700), (6540, 30520), (7630, 26160), (8175, 24416), (8400, 23762), (8720, 22890), (9156, 21800), (10464, 19075), (10900, 18312), (11445, 17440), (11881, 16800), (12208, 16350), (13080, 15260)]