201536640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 727056000

約数和(自身を除く): 525519360

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, 64, 72, 80, 90, 96, 107, 108, 109, 120, 128, 135, 144, 160, 180, 192, 214, 216, 218, 240, 270, 288, 320, 321, 327, 360, 384, 428, 432, 436, 480, 535, 540, 545, 576, 640, 642, 654, 720, 856, 864, 872, 960, 963, 981, 1070, 1080, 1090, 1152, 1284, 1308, 1440, 1605, 1635, 1712, 1728, 1744, 1920, 1926, 1962, 2140, 2160, 2180, 2568, 2616, 2880, 2889, 2943, 3210, 3270, 3424, 3456, 3488, 3852, 3924, 4280, 4320, 4360, 4815, 4905, 5136, 5232, 5760, 5778, 5886, 6420, 6540, 6848, 6976, 7704, 7848, 8560, 8640, 8720, 9630, 9810, 10272, 10464, 11556, 11663, 11772, 12840, 13080, 13696, 13952, 14445, 14715, 15408, 15696, 17120, 17280, 17440, 19260, 19620, 20544, 20928, 23112, 23326, 23544, 25680, 26160, 28890, 29430, 30816, 31392, 34240, 34880, 34989, 38520, 39240, 41088, 41856, 46224, 46652, 47088, 51360, 52320, 57780, 58315, 58860, 61632, 62784, 68480, 69760, 69978, 77040, 78480, 92448, 93304, 94176, 102720, 104640, 104967, 115560, 116630, 117720, 123264, 125568, 139956, 154080, 156960, 174945, 184896, 186608, 188352, 205440, 209280, 209934, 231120, 233260, 235440, 279912, 308160, 313920, 314901, 349890, 369792, 373216, 376704, 419868, 462240, 466520, 470880, 524835, 559824, 616320, 627840, 629802, 699780, 746432, 839736, 924480, 933040, 941760, 1049670, 1119648, 1259604, 1399560, 1492864, 1574505, 1679472, 1848960, 1866080, 1883520, 2099340, 2239296, 2519208, 2799120, 3149010, 3358944, 3732160, 4198680, 4478592, 5038416, 5598240, 6298020, 6717888, 7464320, 8397360, 10076832, 11196480, 12596040, 13435776, 16794720, 20153664, 22392960, 25192080, 33589440, 40307328, 50384160, 67178880, 100768320, 201536640]

約数ペア:

[(1, 201536640), (2, 100768320), (3, 67178880), (4, 50384160), (5, 40307328), (6, 33589440), (8, 25192080), (9, 22392960), (10, 20153664), (12, 16794720), (15, 13435776), (16, 12596040), (18, 11196480), (20, 10076832), (24, 8397360), (27, 7464320), (30, 6717888), (32, 6298020), (36, 5598240), (40, 5038416), (45, 4478592), (48, 4198680), (54, 3732160), (60, 3358944), (64, 3149010), (72, 2799120), (80, 2519208), (90, 2239296), (96, 2099340), (107, 1883520), (108, 1866080), (109, 1848960), (120, 1679472), (128, 1574505), (135, 1492864), (144, 1399560), (160, 1259604), (180, 1119648), (192, 1049670), (214, 941760), (216, 933040), (218, 924480), (240, 839736), (270, 746432), (288, 699780), (320, 629802), (321, 627840), (327, 616320), (360, 559824), (384, 524835), (428, 470880), (432, 466520), (436, 462240), (480, 419868), (535, 376704), (540, 373216), (545, 369792), (576, 349890), (640, 314901), (642, 313920), (654, 308160), (720, 279912), (856, 235440), (864, 233260), (872, 231120), (960, 209934), (963, 209280), (981, 205440), (1070, 188352), (1080, 186608), (1090, 184896), (1152, 174945), (1284, 156960), (1308, 154080), (1440, 139956), (1605, 125568), (1635, 123264), (1712, 117720), (1728, 116630), (1744, 115560), (1920, 104967), (1926, 104640), (1962, 102720), (2140, 94176), (2160, 93304), (2180, 92448), (2568, 78480), (2616, 77040), (2880, 69978), (2889, 69760), (2943, 68480), (3210, 62784), (3270, 61632), (3424, 58860), (3456, 58315), (3488, 57780), (3852, 52320), (3924, 51360), (4280, 47088), (4320, 46652), (4360, 46224), (4815, 41856), (4905, 41088), (5136, 39240), (5232, 38520), (5760, 34989), (5778, 34880), (5886, 34240), (6420, 31392), (6540, 30816), (6848, 29430), (6976, 28890), (7704, 26160), (7848, 25680), (8560, 23544), (8640, 23326), (8720, 23112), (9630, 20928), (9810, 20544), (10272, 19620), (10464, 19260), (11556, 17440), (11663, 17280), (11772, 17120), (12840, 15696), (13080, 15408), (13696, 14715), (13952, 14445)]