189419040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 669513600

約数和(自身を除く): 480094560

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 269, 270, 288, 326, 360, 432, 480, 489, 538, 540, 652, 720, 807, 815, 864, 978, 1076, 1080, 1304, 1345, 1440, 1467, 1614, 1630, 1956, 2152, 2160, 2421, 2445, 2608, 2690, 2934, 3228, 3260, 3912, 4035, 4304, 4320, 4401, 4842, 4890, 5216, 5380, 5868, 6456, 6520, 7263, 7335, 7824, 8070, 8608, 8802, 9684, 9780, 10760, 11736, 12105, 12912, 13040, 14526, 14670, 15648, 16140, 17604, 19368, 19560, 21520, 22005, 23472, 24210, 25824, 26080, 29052, 29340, 32280, 35208, 36315, 38736, 39120, 43040, 43847, 44010, 46944, 48420, 58104, 58680, 64560, 70416, 72630, 77472, 78240, 87694, 88020, 96840, 116208, 117360, 129120, 131541, 140832, 145260, 175388, 176040, 193680, 219235, 232416, 234720, 263082, 290520, 350776, 352080, 387360, 394623, 438470, 526164, 581040, 657705, 701552, 704160, 789246, 876940, 1052328, 1162080, 1183869, 1315410, 1403104, 1578492, 1753880, 1973115, 2104656, 2367738, 2630820, 3156984, 3507760, 3946230, 4209312, 4735476, 5261640, 5919345, 6313968, 7015520, 7892460, 9470952, 10523280, 11838690, 12627936, 15784920, 18941904, 21046560, 23677380, 31569840, 37883808, 47354760, 63139680, 94709520, 189419040]

約数ペア:

[(1, 189419040), (2, 94709520), (3, 63139680), (4, 47354760), (5, 37883808), (6, 31569840), (8, 23677380), (9, 21046560), (10, 18941904), (12, 15784920), (15, 12627936), (16, 11838690), (18, 10523280), (20, 9470952), (24, 7892460), (27, 7015520), (30, 6313968), (32, 5919345), (36, 5261640), (40, 4735476), (45, 4209312), (48, 3946230), (54, 3507760), (60, 3156984), (72, 2630820), (80, 2367738), (90, 2104656), (96, 1973115), (108, 1753880), (120, 1578492), (135, 1403104), (144, 1315410), (160, 1183869), (163, 1162080), (180, 1052328), (216, 876940), (240, 789246), (269, 704160), (270, 701552), (288, 657705), (326, 581040), (360, 526164), (432, 438470), (480, 394623), (489, 387360), (538, 352080), (540, 350776), (652, 290520), (720, 263082), (807, 234720), (815, 232416), (864, 219235), (978, 193680), (1076, 176040), (1080, 175388), (1304, 145260), (1345, 140832), (1440, 131541), (1467, 129120), (1614, 117360), (1630, 116208), (1956, 96840), (2152, 88020), (2160, 87694), (2421, 78240), (2445, 77472), (2608, 72630), (2690, 70416), (2934, 64560), (3228, 58680), (3260, 58104), (3912, 48420), (4035, 46944), (4304, 44010), (4320, 43847), (4401, 43040), (4842, 39120), (4890, 38736), (5216, 36315), (5380, 35208), (5868, 32280), (6456, 29340), (6520, 29052), (7263, 26080), (7335, 25824), (7824, 24210), (8070, 23472), (8608, 22005), (8802, 21520), (9684, 19560), (9780, 19368), (10760, 17604), (11736, 16140), (12105, 15648), (12912, 14670), (13040, 14526)]