198973440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 735920640

約数和(自身を除く): 536947200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 127, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 254, 255, 256, 272, 288, 306, 320, 340, 360, 381, 384, 408, 480, 508, 510, 512, 544, 576, 612, 635, 640, 680, 720, 762, 765, 768, 816, 960, 1016, 1020, 1024, 1088, 1143, 1152, 1224, 1270, 1280, 1360, 1440, 1524, 1530, 1536, 1632, 1905, 1920, 2032, 2040, 2048, 2159, 2176, 2286, 2304, 2448, 2540, 2560, 2720, 2880, 3048, 3060, 3072, 3264, 3810, 3840, 4064, 4080, 4318, 4352, 4572, 4608, 4896, 5080, 5120, 5440, 5715, 5760, 6096, 6120, 6144, 6477, 6528, 7620, 7680, 8128, 8160, 8636, 8704, 9144, 9216, 9792, 10160, 10240, 10795, 10880, 11430, 11520, 12192, 12240, 12954, 13056, 15240, 15360, 16256, 16320, 17272, 17408, 18288, 18432, 19431, 19584, 20320, 21590, 21760, 22860, 23040, 24384, 24480, 25908, 26112, 30480, 30720, 32385, 32512, 32640, 34544, 34816, 36576, 38862, 39168, 40640, 43180, 43520, 45720, 46080, 48768, 48960, 51816, 52224, 60960, 64770, 65024, 65280, 69088, 73152, 77724, 78336, 81280, 86360, 87040, 91440, 92160, 97155, 97536, 97920, 103632, 104448, 121920, 129540, 130048, 130560, 138176, 146304, 155448, 156672, 162560, 172720, 174080, 182880, 194310, 195072, 195840, 207264, 243840, 259080, 260096, 261120, 276352, 292608, 310896, 313344, 325120, 345440, 365760, 388620, 390144, 391680, 414528, 487680, 518160, 522240, 552704, 585216, 621792, 650240, 690880, 731520, 777240, 780288, 783360, 829056, 975360, 1036320, 1105408, 1170432, 1243584, 1300480, 1381760, 1463040, 1554480, 1566720, 1658112, 1950720, 2072640, 2210816, 2340864, 2487168, 2763520, 2926080, 3108960, 3316224, 3901440, 4145280, 4421632, 4974336, 5527040, 5852160, 6217920, 6632448, 8290560, 9948672, 11054080, 11704320, 12435840, 13264896, 16581120, 19897344, 22108160, 24871680, 33162240, 39794688, 49743360, 66324480, 99486720, 198973440]

約数ペア:

[(1, 198973440), (2, 99486720), (3, 66324480), (4, 49743360), (5, 39794688), (6, 33162240), (8, 24871680), (9, 22108160), (10, 19897344), (12, 16581120), (15, 13264896), (16, 12435840), (17, 11704320), (18, 11054080), (20, 9948672), (24, 8290560), (30, 6632448), (32, 6217920), (34, 5852160), (36, 5527040), (40, 4974336), (45, 4421632), (48, 4145280), (51, 3901440), (60, 3316224), (64, 3108960), (68, 2926080), (72, 2763520), (80, 2487168), (85, 2340864), (90, 2210816), (96, 2072640), (102, 1950720), (120, 1658112), (127, 1566720), (128, 1554480), (136, 1463040), (144, 1381760), (153, 1300480), (160, 1243584), (170, 1170432), (180, 1105408), (192, 1036320), (204, 975360), (240, 829056), (254, 783360), (255, 780288), (256, 777240), (272, 731520), (288, 690880), (306, 650240), (320, 621792), (340, 585216), (360, 552704), (381, 522240), (384, 518160), (408, 487680), (480, 414528), (508, 391680), (510, 390144), (512, 388620), (544, 365760), (576, 345440), (612, 325120), (635, 313344), (640, 310896), (680, 292608), (720, 276352), (762, 261120), (765, 260096), (768, 259080), (816, 243840), (960, 207264), (1016, 195840), (1020, 195072), (1024, 194310), (1088, 182880), (1143, 174080), (1152, 172720), (1224, 162560), (1270, 156672), (1280, 155448), (1360, 146304), (1440, 138176), (1524, 130560), (1530, 130048), (1536, 129540), (1632, 121920), (1905, 104448), (1920, 103632), (2032, 97920), (2040, 97536), (2048, 97155), (2159, 92160), (2176, 91440), (2286, 87040), (2304, 86360), (2448, 81280), (2540, 78336), (2560, 77724), (2720, 73152), (2880, 69088), (3048, 65280), (3060, 65024), (3072, 64770), (3264, 60960), (3810, 52224), (3840, 51816), (4064, 48960), (4080, 48768), (4318, 46080), (4352, 45720), (4572, 43520), (4608, 43180), (4896, 40640), (5080, 39168), (5120, 38862), (5440, 36576), (5715, 34816), (5760, 34544), (6096, 32640), (6120, 32512), (6144, 32385), (6477, 30720), (6528, 30480), (7620, 26112), (7680, 25908), (8128, 24480), (8160, 24384), (8636, 23040), (8704, 22860), (9144, 21760), (9216, 21590), (9792, 20320), (10160, 19584), (10240, 19431), (10795, 18432), (10880, 18288), (11430, 17408), (11520, 17272), (12192, 16320), (12240, 16256), (12954, 15360), (13056, 15240)]