199877760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 727056000

約数和(自身を除く): 527178240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 269, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 538, 540, 576, 640, 645, 688, 720, 774, 807, 860, 864, 960, 1032, 1076, 1080, 1152, 1161, 1290, 1345, 1376, 1440, 1548, 1614, 1720, 1728, 1920, 1935, 2064, 2152, 2160, 2322, 2421, 2580, 2690, 2752, 2880, 3096, 3228, 3440, 3456, 3870, 4035, 4128, 4304, 4320, 4644, 4842, 5160, 5380, 5504, 5760, 5805, 6192, 6456, 6880, 7263, 7740, 8070, 8256, 8608, 8640, 9288, 9684, 10320, 10760, 11567, 11610, 12105, 12384, 12912, 13760, 14526, 15480, 16140, 16512, 17216, 17280, 18576, 19368, 20640, 21520, 23134, 23220, 24210, 24768, 25824, 27520, 29052, 30960, 32280, 34432, 34701, 36315, 37152, 38736, 41280, 43040, 46268, 46440, 48420, 49536, 51648, 57835, 58104, 61920, 64560, 69402, 72630, 74304, 77472, 82560, 86080, 92536, 92880, 96840, 103296, 104103, 115670, 116208, 123840, 129120, 138804, 145260, 148608, 154944, 172160, 173505, 185072, 185760, 193680, 208206, 231340, 232416, 247680, 258240, 277608, 290520, 309888, 312309, 347010, 370144, 371520, 387360, 416412, 462680, 464832, 516480, 520515, 555216, 581040, 624618, 694020, 740288, 743040, 774720, 832824, 925360, 929664, 1041030, 1110432, 1162080, 1249236, 1388040, 1480576, 1549440, 1561545, 1665648, 1850720, 2082060, 2220864, 2324160, 2498472, 2776080, 3123090, 3331296, 3701440, 4164120, 4441728, 4648320, 4996944, 5552160, 6246180, 6662592, 7402880, 8328240, 9993888, 11104320, 12492360, 13325184, 16656480, 19987776, 22208640, 24984720, 33312960, 39975552, 49969440, 66625920, 99938880, 199877760]

約数ペア:

[(1, 199877760), (2, 99938880), (3, 66625920), (4, 49969440), (5, 39975552), (6, 33312960), (8, 24984720), (9, 22208640), (10, 19987776), (12, 16656480), (15, 13325184), (16, 12492360), (18, 11104320), (20, 9993888), (24, 8328240), (27, 7402880), (30, 6662592), (32, 6246180), (36, 5552160), (40, 4996944), (43, 4648320), (45, 4441728), (48, 4164120), (54, 3701440), (60, 3331296), (64, 3123090), (72, 2776080), (80, 2498472), (86, 2324160), (90, 2220864), (96, 2082060), (108, 1850720), (120, 1665648), (128, 1561545), (129, 1549440), (135, 1480576), (144, 1388040), (160, 1249236), (172, 1162080), (180, 1110432), (192, 1041030), (215, 929664), (216, 925360), (240, 832824), (258, 774720), (269, 743040), (270, 740288), (288, 694020), (320, 624618), (344, 581040), (360, 555216), (384, 520515), (387, 516480), (430, 464832), (432, 462680), (480, 416412), (516, 387360), (538, 371520), (540, 370144), (576, 347010), (640, 312309), (645, 309888), (688, 290520), (720, 277608), (774, 258240), (807, 247680), (860, 232416), (864, 231340), (960, 208206), (1032, 193680), (1076, 185760), (1080, 185072), (1152, 173505), (1161, 172160), (1290, 154944), (1345, 148608), (1376, 145260), (1440, 138804), (1548, 129120), (1614, 123840), (1720, 116208), (1728, 115670), (1920, 104103), (1935, 103296), (2064, 96840), (2152, 92880), (2160, 92536), (2322, 86080), (2421, 82560), (2580, 77472), (2690, 74304), (2752, 72630), (2880, 69402), (3096, 64560), (3228, 61920), (3440, 58104), (3456, 57835), (3870, 51648), (4035, 49536), (4128, 48420), (4304, 46440), (4320, 46268), (4644, 43040), (4842, 41280), (5160, 38736), (5380, 37152), (5504, 36315), (5760, 34701), (5805, 34432), (6192, 32280), (6456, 30960), (6880, 29052), (7263, 27520), (7740, 25824), (8070, 24768), (8256, 24210), (8608, 23220), (8640, 23134), (9288, 21520), (9684, 20640), (10320, 19368), (10760, 18576), (11567, 17280), (11610, 17216), (12105, 16512), (12384, 16140), (12912, 15480), (13760, 14526)]