628309440

素因数分解:

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

素因数の和:649

約数の個数: 336

約数和(自身を含む): 2440411680

約数和(自身を除く): 1812102240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 242, 264, 270, 288, 297, 320, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 576, 594, 601, 605, 660, 704, 720, 726, 792, 864, 880, 960, 968, 990, 1056, 1080, 1089, 1188, 1202, 1210, 1320, 1440, 1452, 1485, 1584, 1728, 1760, 1803, 1815, 1936, 1980, 2112, 2160, 2178, 2376, 2404, 2420, 2640, 2880, 2904, 2970, 3005, 3168, 3267, 3520, 3606, 3630, 3872, 3960, 4320, 4356, 4752, 4808, 4840, 5280, 5409, 5445, 5808, 5940, 6010, 6336, 6534, 6611, 7212, 7260, 7744, 7920, 8640, 8712, 9015, 9504, 9616, 9680, 10560, 10818, 10890, 11616, 11880, 12020, 13068, 13222, 14424, 14520, 15840, 16227, 16335, 17424, 18030, 19008, 19232, 19360, 19833, 21636, 21780, 23232, 23760, 24040, 26136, 26444, 27045, 28848, 29040, 31680, 32454, 32670, 33055, 34848, 36060, 38464, 38720, 39666, 43272, 43560, 47520, 48080, 52272, 52888, 54090, 57696, 58080, 59499, 64908, 65340, 66110, 69696, 72120, 72721, 79332, 81135, 86544, 87120, 95040, 96160, 99165, 104544, 105776, 108180, 115392, 116160, 118998, 129816, 130680, 132220, 144240, 145442, 158664, 162270, 173088, 174240, 178497, 192320, 198330, 209088, 211552, 216360, 218163, 237996, 259632, 261360, 264440, 288480, 290884, 297495, 317328, 324540, 346176, 348480, 356994, 363605, 396660, 423104, 432720, 436326, 475992, 519264, 522720, 528880, 576960, 581768, 594990, 634656, 649080, 654489, 713988, 727210, 793320, 865440, 872652, 892485, 951984, 1038528, 1045440, 1057760, 1090815, 1163536, 1189980, 1269312, 1298160, 1308978, 1427976, 1454420, 1586640, 1730880, 1745304, 1784970, 1903968, 1963467, 2115520, 2181630, 2327072, 2379960, 2596320, 2617956, 2855952, 2908840, 3173280, 3272445, 3490608, 3569940, 3807936, 3926934, 4363260, 4654144, 4759920, 5192640, 5235912, 5711904, 5817680, 6346560, 6544890, 6981216, 7139880, 7853868, 8726520, 9519840, 9817335, 10471824, 11423808, 11635360, 13089780, 13962432, 14279760, 15707736, 17453040, 19039680, 19634670, 20943648, 23270720, 26179560, 28559520, 31415472, 34906080, 39269340, 41887296, 52359120, 57119040, 62830944, 69812160, 78538680, 104718240, 125661888, 157077360, 209436480, 314154720, 628309440]

約数ペア:

[(1, 628309440), (2, 314154720), (3, 209436480), (4, 157077360), (5, 125661888), (6, 104718240), (8, 78538680), (9, 69812160), (10, 62830944), (11, 57119040), (12, 52359120), (15, 41887296), (16, 39269340), (18, 34906080), (20, 31415472), (22, 28559520), (24, 26179560), (27, 23270720), (30, 20943648), (32, 19634670), (33, 19039680), (36, 17453040), (40, 15707736), (44, 14279760), (45, 13962432), (48, 13089780), (54, 11635360), (55, 11423808), (60, 10471824), (64, 9817335), (66, 9519840), (72, 8726520), (80, 7853868), (88, 7139880), (90, 6981216), (96, 6544890), (99, 6346560), (108, 5817680), (110, 5711904), (120, 5235912), (121, 5192640), (132, 4759920), (135, 4654144), (144, 4363260), (160, 3926934), (165, 3807936), (176, 3569940), (180, 3490608), (192, 3272445), (198, 3173280), (216, 2908840), (220, 2855952), (240, 2617956), (242, 2596320), (264, 2379960), (270, 2327072), (288, 2181630), (297, 2115520), (320, 1963467), (330, 1903968), (352, 1784970), (360, 1745304), (363, 1730880), (396, 1586640), (432, 1454420), (440, 1427976), (480, 1308978), (484, 1298160), (495, 1269312), (528, 1189980), (540, 1163536), (576, 1090815), (594, 1057760), (601, 1045440), (605, 1038528), (660, 951984), (704, 892485), (720, 872652), (726, 865440), (792, 793320), (864, 727210), (880, 713988), (960, 654489), (968, 649080), (990, 634656), (1056, 594990), (1080, 581768), (1089, 576960), (1188, 528880), (1202, 522720), (1210, 519264), (1320, 475992), (1440, 436326), (1452, 432720), (1485, 423104), (1584, 396660), (1728, 363605), (1760, 356994), (1803, 348480), (1815, 346176), (1936, 324540), (1980, 317328), (2112, 297495), (2160, 290884), (2178, 288480), (2376, 264440), (2404, 261360), (2420, 259632), (2640, 237996), (2880, 218163), (2904, 216360), (2970, 211552), (3005, 209088), (3168, 198330), (3267, 192320), (3520, 178497), (3606, 174240), (3630, 173088), (3872, 162270), (3960, 158664), (4320, 145442), (4356, 144240), (4752, 132220), (4808, 130680), (4840, 129816), (5280, 118998), (5409, 116160), (5445, 115392), (5808, 108180), (5940, 105776), (6010, 104544), (6336, 99165), (6534, 96160), (6611, 95040), (7212, 87120), (7260, 86544), (7744, 81135), (7920, 79332), (8640, 72721), (8712, 72120), (9015, 69696), (9504, 66110), (9616, 65340), (9680, 64908), (10560, 59499), (10818, 58080), (10890, 57696), (11616, 54090), (11880, 52888), (12020, 52272), (13068, 48080), (13222, 47520), (14424, 43560), (14520, 43272), (15840, 39666), (16227, 38720), (16335, 38464), (17424, 36060), (18030, 34848), (19008, 33055), (19232, 32670), (19360, 32454), (19833, 31680), (21636, 29040), (21780, 28848), (23232, 27045), (23760, 26444), (24040, 26136)]