189227520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 674099712

約数和(自身を除く): 484872192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 191, 192, 215, 240, 256, 258, 288, 320, 344, 360, 382, 384, 387, 430, 480, 512, 516, 573, 576, 640, 645, 688, 720, 764, 768, 774, 860, 955, 960, 1032, 1146, 1152, 1280, 1290, 1376, 1440, 1528, 1536, 1548, 1719, 1720, 1910, 1920, 1935, 2064, 2292, 2304, 2560, 2580, 2752, 2865, 2880, 3056, 3096, 3438, 3440, 3820, 3840, 3870, 4128, 4584, 4608, 5160, 5504, 5730, 5760, 6112, 6192, 6876, 6880, 7640, 7680, 7740, 8213, 8256, 8595, 9168, 10320, 11008, 11460, 11520, 12224, 12384, 13752, 13760, 15280, 15480, 16426, 16512, 17190, 18336, 20640, 22016, 22920, 23040, 24448, 24639, 24768, 27504, 27520, 30560, 30960, 32852, 33024, 34380, 36672, 41065, 41280, 45840, 48896, 49278, 49536, 55008, 55040, 61120, 61920, 65704, 66048, 68760, 73344, 73917, 82130, 82560, 91680, 97792, 98556, 99072, 110016, 110080, 122240, 123195, 123840, 131408, 137520, 146688, 147834, 164260, 165120, 183360, 197112, 198144, 220032, 244480, 246390, 247680, 262816, 275040, 293376, 295668, 328520, 330240, 366720, 369585, 394224, 440064, 488960, 492780, 495360, 525632, 550080, 591336, 657040, 733440, 739170, 788448, 880128, 985560, 990720, 1051264, 1100160, 1182672, 1314080, 1466880, 1478340, 1576896, 1971120, 2102528, 2200320, 2365344, 2628160, 2956680, 3153792, 3942240, 4205056, 4400640, 4730688, 5256320, 5913360, 6307584, 7884480, 9461376, 10512640, 11826720, 12615168, 15768960, 18922752, 21025280, 23653440, 31537920, 37845504, 47306880, 63075840, 94613760, 189227520]

約数ペア:

[(1, 189227520), (2, 94613760), (3, 63075840), (4, 47306880), (5, 37845504), (6, 31537920), (8, 23653440), (9, 21025280), (10, 18922752), (12, 15768960), (15, 12615168), (16, 11826720), (18, 10512640), (20, 9461376), (24, 7884480), (30, 6307584), (32, 5913360), (36, 5256320), (40, 4730688), (43, 4400640), (45, 4205056), (48, 3942240), (60, 3153792), (64, 2956680), (72, 2628160), (80, 2365344), (86, 2200320), (90, 2102528), (96, 1971120), (120, 1576896), (128, 1478340), (129, 1466880), (144, 1314080), (160, 1182672), (172, 1100160), (180, 1051264), (191, 990720), (192, 985560), (215, 880128), (240, 788448), (256, 739170), (258, 733440), (288, 657040), (320, 591336), (344, 550080), (360, 525632), (382, 495360), (384, 492780), (387, 488960), (430, 440064), (480, 394224), (512, 369585), (516, 366720), (573, 330240), (576, 328520), (640, 295668), (645, 293376), (688, 275040), (720, 262816), (764, 247680), (768, 246390), (774, 244480), (860, 220032), (955, 198144), (960, 197112), (1032, 183360), (1146, 165120), (1152, 164260), (1280, 147834), (1290, 146688), (1376, 137520), (1440, 131408), (1528, 123840), (1536, 123195), (1548, 122240), (1719, 110080), (1720, 110016), (1910, 99072), (1920, 98556), (1935, 97792), (2064, 91680), (2292, 82560), (2304, 82130), (2560, 73917), (2580, 73344), (2752, 68760), (2865, 66048), (2880, 65704), (3056, 61920), (3096, 61120), (3438, 55040), (3440, 55008), (3820, 49536), (3840, 49278), (3870, 48896), (4128, 45840), (4584, 41280), (4608, 41065), (5160, 36672), (5504, 34380), (5730, 33024), (5760, 32852), (6112, 30960), (6192, 30560), (6876, 27520), (6880, 27504), (7640, 24768), (7680, 24639), (7740, 24448), (8213, 23040), (8256, 22920), (8595, 22016), (9168, 20640), (10320, 18336), (11008, 17190), (11460, 16512), (11520, 16426), (12224, 15480), (12384, 15280), (13752, 13760)]