209265120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 240

約数和(自身を含む): 752664528

約数和(自身を除く): 543399408

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, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 201, 216, 240, 241, 268, 270, 288, 324, 335, 360, 402, 405, 432, 480, 482, 536, 540, 603, 648, 670, 720, 723, 804, 810, 864, 964, 1005, 1072, 1080, 1205, 1206, 1296, 1340, 1440, 1446, 1608, 1620, 1809, 1928, 2010, 2144, 2160, 2169, 2410, 2412, 2592, 2680, 2892, 3015, 3216, 3240, 3615, 3618, 3856, 4020, 4320, 4338, 4820, 4824, 5360, 5427, 5784, 6030, 6432, 6480, 6507, 7230, 7236, 7712, 8040, 8676, 9045, 9640, 9648, 10720, 10845, 10854, 11568, 12060, 12960, 13014, 14460, 14472, 16080, 16147, 17352, 18090, 19280, 19296, 19521, 21690, 21708, 23136, 24120, 26028, 27135, 28920, 28944, 32160, 32294, 32535, 34704, 36180, 38560, 39042, 43380, 43416, 48240, 48441, 52056, 54270, 57840, 57888, 64588, 65070, 69408, 72360, 78084, 80735, 86760, 86832, 96480, 96882, 97605, 104112, 108540, 115680, 129176, 130140, 144720, 145323, 156168, 161470, 173520, 173664, 193764, 195210, 208224, 217080, 242205, 258352, 260280, 289440, 290646, 312336, 322940, 347040, 387528, 390420, 434160, 435969, 484410, 516704, 520560, 581292, 624672, 645880, 726615, 775056, 780840, 868320, 871938, 968820, 1041120, 1162584, 1291760, 1307907, 1453230, 1550112, 1561680, 1743876, 1937640, 2179845, 2325168, 2583520, 2615814, 2906460, 3123360, 3487752, 3875280, 4359690, 4650336, 5231628, 5812920, 6539535, 6975504, 7750560, 8719380, 10463256, 11625840, 13079070, 13951008, 17438760, 20926512, 23251680, 26158140, 34877520, 41853024, 52316280, 69755040, 104632560, 209265120]

約数ペア:

[(1, 209265120), (2, 104632560), (3, 69755040), (4, 52316280), (5, 41853024), (6, 34877520), (8, 26158140), (9, 23251680), (10, 20926512), (12, 17438760), (15, 13951008), (16, 13079070), (18, 11625840), (20, 10463256), (24, 8719380), (27, 7750560), (30, 6975504), (32, 6539535), (36, 5812920), (40, 5231628), (45, 4650336), (48, 4359690), (54, 3875280), (60, 3487752), (67, 3123360), (72, 2906460), (80, 2615814), (81, 2583520), (90, 2325168), (96, 2179845), (108, 1937640), (120, 1743876), (134, 1561680), (135, 1550112), (144, 1453230), (160, 1307907), (162, 1291760), (180, 1162584), (201, 1041120), (216, 968820), (240, 871938), (241, 868320), (268, 780840), (270, 775056), (288, 726615), (324, 645880), (335, 624672), (360, 581292), (402, 520560), (405, 516704), (432, 484410), (480, 435969), (482, 434160), (536, 390420), (540, 387528), (603, 347040), (648, 322940), (670, 312336), (720, 290646), (723, 289440), (804, 260280), (810, 258352), (864, 242205), (964, 217080), (1005, 208224), (1072, 195210), (1080, 193764), (1205, 173664), (1206, 173520), (1296, 161470), (1340, 156168), (1440, 145323), (1446, 144720), (1608, 130140), (1620, 129176), (1809, 115680), (1928, 108540), (2010, 104112), (2144, 97605), (2160, 96882), (2169, 96480), (2410, 86832), (2412, 86760), (2592, 80735), (2680, 78084), (2892, 72360), (3015, 69408), (3216, 65070), (3240, 64588), (3615, 57888), (3618, 57840), (3856, 54270), (4020, 52056), (4320, 48441), (4338, 48240), (4820, 43416), (4824, 43380), (5360, 39042), (5427, 38560), (5784, 36180), (6030, 34704), (6432, 32535), (6480, 32294), (6507, 32160), (7230, 28944), (7236, 28920), (7712, 27135), (8040, 26028), (8676, 24120), (9045, 23136), (9640, 21708), (9648, 21690), (10720, 19521), (10845, 19296), (10854, 19280), (11568, 18090), (12060, 17352), (12960, 16147), (13014, 16080), (14460, 14472)]