209436480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 252

約数和(自身を含む): 793133796

約数和(自身を除く): 583697316

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, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 601, 605, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1202, 1210, 1320, 1440, 1452, 1584, 1760, 1803, 1815, 1936, 1980, 2112, 2178, 2404, 2420, 2640, 2880, 2904, 3005, 3168, 3520, 3606, 3630, 3872, 3960, 4356, 4808, 4840, 5280, 5409, 5445, 5808, 6010, 6336, 6611, 7212, 7260, 7744, 7920, 8712, 9015, 9616, 9680, 10560, 10818, 10890, 11616, 12020, 13222, 14424, 14520, 15840, 17424, 18030, 19232, 19360, 19833, 21636, 21780, 23232, 24040, 26444, 27045, 28848, 29040, 31680, 33055, 34848, 36060, 38464, 38720, 39666, 43272, 43560, 48080, 52888, 54090, 57696, 58080, 59499, 66110, 69696, 72120, 72721, 79332, 86544, 87120, 96160, 99165, 105776, 108180, 115392, 116160, 118998, 132220, 144240, 145442, 158664, 173088, 174240, 192320, 198330, 211552, 216360, 218163, 237996, 264440, 288480, 290884, 297495, 317328, 346176, 348480, 363605, 396660, 423104, 432720, 436326, 475992, 528880, 576960, 581768, 594990, 634656, 654489, 727210, 793320, 865440, 872652, 951984, 1057760, 1090815, 1163536, 1189980, 1269312, 1308978, 1454420, 1586640, 1730880, 1745304, 1903968, 2115520, 2181630, 2327072, 2379960, 2617956, 2908840, 3173280, 3272445, 3490608, 3807936, 4363260, 4654144, 4759920, 5235912, 5817680, 6346560, 6544890, 6981216, 8726520, 9519840, 10471824, 11635360, 13089780, 13962432, 17453040, 19039680, 20943648, 23270720, 26179560, 34906080, 41887296, 52359120, 69812160, 104718240, 209436480]

約数ペア:

[(1, 209436480), (2, 104718240), (3, 69812160), (4, 52359120), (5, 41887296), (6, 34906080), (8, 26179560), (9, 23270720), (10, 20943648), (11, 19039680), (12, 17453040), (15, 13962432), (16, 13089780), (18, 11635360), (20, 10471824), (22, 9519840), (24, 8726520), (30, 6981216), (32, 6544890), (33, 6346560), (36, 5817680), (40, 5235912), (44, 4759920), (45, 4654144), (48, 4363260), (55, 3807936), (60, 3490608), (64, 3272445), (66, 3173280), (72, 2908840), (80, 2617956), (88, 2379960), (90, 2327072), (96, 2181630), (99, 2115520), (110, 1903968), (120, 1745304), (121, 1730880), (132, 1586640), (144, 1454420), (160, 1308978), (165, 1269312), (176, 1189980), (180, 1163536), (192, 1090815), (198, 1057760), (220, 951984), (240, 872652), (242, 865440), (264, 793320), (288, 727210), (320, 654489), (330, 634656), (352, 594990), (360, 581768), (363, 576960), (396, 528880), (440, 475992), (480, 436326), (484, 432720), (495, 423104), (528, 396660), (576, 363605), (601, 348480), (605, 346176), (660, 317328), (704, 297495), (720, 290884), (726, 288480), (792, 264440), (880, 237996), (960, 218163), (968, 216360), (990, 211552), (1056, 198330), (1089, 192320), (1202, 174240), (1210, 173088), (1320, 158664), (1440, 145442), (1452, 144240), (1584, 132220), (1760, 118998), (1803, 116160), (1815, 115392), (1936, 108180), (1980, 105776), (2112, 99165), (2178, 96160), (2404, 87120), (2420, 86544), (2640, 79332), (2880, 72721), (2904, 72120), (3005, 69696), (3168, 66110), (3520, 59499), (3606, 58080), (3630, 57696), (3872, 54090), (3960, 52888), (4356, 48080), (4808, 43560), (4840, 43272), (5280, 39666), (5409, 38720), (5445, 38464), (5808, 36060), (6010, 34848), (6336, 33055), (6611, 31680), (7212, 29040), (7260, 28848), (7744, 27045), (7920, 26444), (8712, 24040), (9015, 23232), (9616, 21780), (9680, 21636), (10560, 19833), (10818, 19360), (10890, 19232), (11616, 18030), (12020, 17424), (13222, 15840), (14424, 14520)]