215233920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 840153600

約数和(自身を除く): 624919680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 43, 44, 45, 48, 55, 60, 64, 66, 72, 79, 80, 86, 88, 90, 96, 99, 110, 120, 128, 129, 132, 144, 158, 160, 165, 172, 176, 180, 192, 198, 215, 220, 237, 240, 258, 264, 288, 316, 320, 330, 344, 352, 360, 384, 387, 395, 396, 430, 440, 473, 474, 480, 495, 516, 528, 576, 632, 640, 645, 660, 688, 704, 711, 720, 774, 790, 792, 860, 869, 880, 946, 948, 960, 990, 1032, 1056, 1152, 1185, 1264, 1290, 1320, 1376, 1408, 1419, 1422, 1440, 1548, 1580, 1584, 1720, 1738, 1760, 1892, 1896, 1920, 1935, 1980, 2064, 2112, 2365, 2370, 2528, 2580, 2607, 2640, 2752, 2838, 2844, 2880, 3096, 3160, 3168, 3397, 3440, 3476, 3520, 3555, 3784, 3792, 3870, 3960, 4128, 4224, 4257, 4345, 4730, 4740, 5056, 5160, 5214, 5280, 5504, 5676, 5688, 5760, 6192, 6320, 6336, 6794, 6880, 6952, 7040, 7095, 7110, 7568, 7584, 7740, 7821, 7920, 8256, 8514, 8690, 9460, 9480, 10112, 10191, 10320, 10428, 10560, 11352, 11376, 12384, 12640, 12672, 13035, 13588, 13760, 13904, 14190, 14220, 15136, 15168, 15480, 15642, 15840, 16512, 16985, 17028, 17380, 18920, 18960, 20382, 20640, 20856, 21120, 21285, 22704, 22752, 24768, 25280, 26070, 27176, 27520, 27808, 28380, 28440, 30272, 30336, 30573, 30960, 31284, 31680, 33970, 34056, 34760, 37367, 37840, 37920, 39105, 40764, 41280, 41712, 42570, 45408, 45504, 49536, 50560, 50955, 52140, 54352, 55616, 56760, 56880, 60544, 61146, 61920, 62568, 63360, 67940, 68112, 69520, 74734, 75680, 75840, 78210, 81528, 82560, 83424, 85140, 90816, 91008, 101910, 104280, 108704, 111232, 112101, 113520, 113760, 122292, 123840, 125136, 135880, 136224, 139040, 149468, 151360, 151680, 152865, 156420, 163056, 166848, 170280, 181632, 186835, 203820, 208560, 217408, 224202, 227040, 227520, 244584, 247680, 250272, 271760, 272448, 278080, 298936, 302720, 305730, 312840, 326112, 333696, 336303, 340560, 373670, 407640, 417120, 434816, 448404, 454080, 455040, 489168, 500544, 543520, 544896, 556160, 560505, 597872, 611460, 625680, 652224, 672606, 681120, 747340, 815280, 834240, 896808, 908160, 978336, 1001088, 1087040, 1121010, 1195744, 1222920, 1251360, 1304448, 1345212, 1362240, 1494680, 1630560, 1668480, 1681515, 1793616, 1956672, 2174080, 2242020, 2391488, 2445840, 2502720, 2690424, 2724480, 2989360, 3261120, 3363030, 3587232, 3913344, 4484040, 4782976, 4891680, 5005440, 5380848, 5978720, 6522240, 6726060, 7174464, 8968080, 9783360, 10761696, 11957440, 13452120, 14348928, 17936160, 19566720, 21523392, 23914880, 26904240, 35872320, 43046784, 53808480, 71744640, 107616960, 215233920]

約数ペア:

[(1, 215233920), (2, 107616960), (3, 71744640), (4, 53808480), (5, 43046784), (6, 35872320), (8, 26904240), (9, 23914880), (10, 21523392), (11, 19566720), (12, 17936160), (15, 14348928), (16, 13452120), (18, 11957440), (20, 10761696), (22, 9783360), (24, 8968080), (30, 7174464), (32, 6726060), (33, 6522240), (36, 5978720), (40, 5380848), (43, 5005440), (44, 4891680), (45, 4782976), (48, 4484040), (55, 3913344), (60, 3587232), (64, 3363030), (66, 3261120), (72, 2989360), (79, 2724480), (80, 2690424), (86, 2502720), (88, 2445840), (90, 2391488), (96, 2242020), (99, 2174080), (110, 1956672), (120, 1793616), (128, 1681515), (129, 1668480), (132, 1630560), (144, 1494680), (158, 1362240), (160, 1345212), (165, 1304448), (172, 1251360), (176, 1222920), (180, 1195744), (192, 1121010), (198, 1087040), (215, 1001088), (220, 978336), (237, 908160), (240, 896808), (258, 834240), (264, 815280), (288, 747340), (316, 681120), (320, 672606), (330, 652224), (344, 625680), (352, 611460), (360, 597872), (384, 560505), (387, 556160), (395, 544896), (396, 543520), (430, 500544), (440, 489168), (473, 455040), (474, 454080), (480, 448404), (495, 434816), (516, 417120), (528, 407640), (576, 373670), (632, 340560), (640, 336303), (645, 333696), (660, 326112), (688, 312840), (704, 305730), (711, 302720), (720, 298936), (774, 278080), (790, 272448), (792, 271760), (860, 250272), (869, 247680), (880, 244584), (946, 227520), (948, 227040), (960, 224202), (990, 217408), (1032, 208560), (1056, 203820), (1152, 186835), (1185, 181632), (1264, 170280), (1290, 166848), (1320, 163056), (1376, 156420), (1408, 152865), (1419, 151680), (1422, 151360), (1440, 149468), (1548, 139040), (1580, 136224), (1584, 135880), (1720, 125136), (1738, 123840), (1760, 122292), (1892, 113760), (1896, 113520), (1920, 112101), (1935, 111232), (1980, 108704), (2064, 104280), (2112, 101910), (2365, 91008), (2370, 90816), (2528, 85140), (2580, 83424), (2607, 82560), (2640, 81528), (2752, 78210), (2838, 75840), (2844, 75680), (2880, 74734), (3096, 69520), (3160, 68112), (3168, 67940), (3397, 63360), (3440, 62568), (3476, 61920), (3520, 61146), (3555, 60544), (3784, 56880), (3792, 56760), (3870, 55616), (3960, 54352), (4128, 52140), (4224, 50955), (4257, 50560), (4345, 49536), (4730, 45504), (4740, 45408), (5056, 42570), (5160, 41712), (5214, 41280), (5280, 40764), (5504, 39105), (5676, 37920), (5688, 37840), (5760, 37367), (6192, 34760), (6320, 34056), (6336, 33970), (6794, 31680), (6880, 31284), (6952, 30960), (7040, 30573), (7095, 30336), (7110, 30272), (7568, 28440), (7584, 28380), (7740, 27808), (7821, 27520), (7920, 27176), (8256, 26070), (8514, 25280), (8690, 24768), (9460, 22752), (9480, 22704), (10112, 21285), (10191, 21120), (10320, 20856), (10428, 20640), (10560, 20382), (11352, 18960), (11376, 18920), (12384, 17380), (12640, 17028), (12672, 16985), (13035, 16512), (13588, 15840), (13760, 15642), (13904, 15480), (14190, 15168), (14220, 15136)]