251920800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 928065600

約数和(自身を除く): 676144800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 107, 108, 109, 120, 135, 144, 150, 160, 180, 200, 214, 216, 218, 225, 240, 270, 288, 300, 321, 327, 360, 400, 428, 432, 436, 450, 480, 535, 540, 545, 600, 642, 654, 675, 720, 800, 856, 864, 872, 900, 963, 981, 1070, 1080, 1090, 1200, 1284, 1308, 1350, 1440, 1605, 1635, 1712, 1744, 1800, 1926, 1962, 2140, 2160, 2180, 2400, 2568, 2616, 2675, 2700, 2725, 2889, 2943, 3210, 3270, 3424, 3488, 3600, 3852, 3924, 4280, 4320, 4360, 4815, 4905, 5136, 5232, 5350, 5400, 5450, 5778, 5886, 6420, 6540, 7200, 7704, 7848, 8025, 8175, 8560, 8720, 9630, 9810, 10272, 10464, 10700, 10800, 10900, 11556, 11663, 11772, 12840, 13080, 14445, 14715, 15408, 15696, 16050, 16350, 17120, 17440, 19260, 19620, 21400, 21600, 21800, 23112, 23326, 23544, 24075, 24525, 25680, 26160, 28890, 29430, 30816, 31392, 32100, 32700, 34989, 38520, 39240, 42800, 43600, 46224, 46652, 47088, 48150, 49050, 51360, 52320, 57780, 58315, 58860, 64200, 65400, 69978, 72225, 73575, 77040, 78480, 85600, 87200, 92448, 93304, 94176, 96300, 98100, 104967, 115560, 116630, 117720, 128400, 130800, 139956, 144450, 147150, 154080, 156960, 174945, 186608, 192600, 196200, 209934, 231120, 233260, 235440, 256800, 261600, 279912, 288900, 291575, 294300, 314901, 349890, 373216, 385200, 392400, 419868, 462240, 466520, 470880, 524835, 559824, 577800, 583150, 588600, 629802, 699780, 770400, 784800, 839736, 874725, 933040, 1049670, 1119648, 1155600, 1166300, 1177200, 1259604, 1399560, 1574505, 1679472, 1749450, 1866080, 2099340, 2311200, 2332600, 2354400, 2519208, 2624175, 2799120, 3149010, 3358944, 3498900, 4198680, 4665200, 5038416, 5248350, 5598240, 6298020, 6997800, 7872525, 8397360, 9330400, 10076832, 10496700, 12596040, 13995600, 15745050, 16794720, 20993400, 25192080, 27991200, 31490100, 41986800, 50384160, 62980200, 83973600, 125960400, 251920800]

約数ペア:

[(1, 251920800), (2, 125960400), (3, 83973600), (4, 62980200), (5, 50384160), (6, 41986800), (8, 31490100), (9, 27991200), (10, 25192080), (12, 20993400), (15, 16794720), (16, 15745050), (18, 13995600), (20, 12596040), (24, 10496700), (25, 10076832), (27, 9330400), (30, 8397360), (32, 7872525), (36, 6997800), (40, 6298020), (45, 5598240), (48, 5248350), (50, 5038416), (54, 4665200), (60, 4198680), (72, 3498900), (75, 3358944), (80, 3149010), (90, 2799120), (96, 2624175), (100, 2519208), (107, 2354400), (108, 2332600), (109, 2311200), (120, 2099340), (135, 1866080), (144, 1749450), (150, 1679472), (160, 1574505), (180, 1399560), (200, 1259604), (214, 1177200), (216, 1166300), (218, 1155600), (225, 1119648), (240, 1049670), (270, 933040), (288, 874725), (300, 839736), (321, 784800), (327, 770400), (360, 699780), (400, 629802), (428, 588600), (432, 583150), (436, 577800), (450, 559824), (480, 524835), (535, 470880), (540, 466520), (545, 462240), (600, 419868), (642, 392400), (654, 385200), (675, 373216), (720, 349890), (800, 314901), (856, 294300), (864, 291575), (872, 288900), (900, 279912), (963, 261600), (981, 256800), (1070, 235440), (1080, 233260), (1090, 231120), (1200, 209934), (1284, 196200), (1308, 192600), (1350, 186608), (1440, 174945), (1605, 156960), (1635, 154080), (1712, 147150), (1744, 144450), (1800, 139956), (1926, 130800), (1962, 128400), (2140, 117720), (2160, 116630), (2180, 115560), (2400, 104967), (2568, 98100), (2616, 96300), (2675, 94176), (2700, 93304), (2725, 92448), (2889, 87200), (2943, 85600), (3210, 78480), (3270, 77040), (3424, 73575), (3488, 72225), (3600, 69978), (3852, 65400), (3924, 64200), (4280, 58860), (4320, 58315), (4360, 57780), (4815, 52320), (4905, 51360), (5136, 49050), (5232, 48150), (5350, 47088), (5400, 46652), (5450, 46224), (5778, 43600), (5886, 42800), (6420, 39240), (6540, 38520), (7200, 34989), (7704, 32700), (7848, 32100), (8025, 31392), (8175, 30816), (8560, 29430), (8720, 28890), (9630, 26160), (9810, 25680), (10272, 24525), (10464, 24075), (10700, 23544), (10800, 23326), (10900, 23112), (11556, 21800), (11663, 21600), (11772, 21400), (12840, 19620), (13080, 19260), (14445, 17440), (14715, 17120), (15408, 16350), (15696, 16050)]