329781760

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 1007614080

約数和(自身を除く): 677832320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 239, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 478, 490, 512, 539, 560, 616, 640, 704, 770, 784, 880, 896, 956, 980, 1078, 1120, 1195, 1232, 1280, 1408, 1540, 1568, 1673, 1760, 1792, 1912, 1960, 2156, 2240, 2390, 2464, 2560, 2629, 2695, 2816, 3080, 3136, 3346, 3520, 3584, 3824, 3920, 4312, 4480, 4780, 4928, 5258, 5390, 5632, 6160, 6272, 6692, 7040, 7648, 7840, 8365, 8624, 8960, 9560, 9856, 10516, 10780, 11711, 12320, 12544, 13145, 13384, 14080, 15296, 15680, 16730, 17248, 17920, 18403, 19120, 19712, 21032, 21560, 23422, 24640, 25088, 26290, 26768, 28160, 30592, 31360, 33460, 34496, 36806, 38240, 39424, 42064, 43120, 46844, 49280, 52580, 53536, 58555, 61184, 62720, 66920, 68992, 73612, 76480, 84128, 86240, 92015, 93688, 98560, 105160, 107072, 117110, 122368, 125440, 128821, 133840, 137984, 147224, 152960, 168256, 172480, 184030, 187376, 197120, 210320, 214144, 234220, 257642, 267680, 275968, 294448, 305920, 336512, 344960, 368060, 374752, 420640, 428288, 468440, 515284, 535360, 588896, 611840, 644105, 673024, 689920, 736120, 749504, 841280, 856576, 936880, 1030568, 1070720, 1177792, 1288210, 1346048, 1379840, 1472240, 1499008, 1682560, 1873760, 2061136, 2141440, 2355584, 2576420, 2944480, 2998016, 3365120, 3747520, 4122272, 4282880, 4711168, 5152840, 5888960, 5996032, 6730240, 7495040, 8244544, 9422336, 10305680, 11777920, 14990080, 16489088, 20611360, 23555840, 29980160, 32978176, 41222720, 47111680, 65956352, 82445440, 164890880, 329781760]

約数ペア:

[(1, 329781760), (2, 164890880), (4, 82445440), (5, 65956352), (7, 47111680), (8, 41222720), (10, 32978176), (11, 29980160), (14, 23555840), (16, 20611360), (20, 16489088), (22, 14990080), (28, 11777920), (32, 10305680), (35, 9422336), (40, 8244544), (44, 7495040), (49, 6730240), (55, 5996032), (56, 5888960), (64, 5152840), (70, 4711168), (77, 4282880), (80, 4122272), (88, 3747520), (98, 3365120), (110, 2998016), (112, 2944480), (128, 2576420), (140, 2355584), (154, 2141440), (160, 2061136), (176, 1873760), (196, 1682560), (220, 1499008), (224, 1472240), (239, 1379840), (245, 1346048), (256, 1288210), (280, 1177792), (308, 1070720), (320, 1030568), (352, 936880), (385, 856576), (392, 841280), (440, 749504), (448, 736120), (478, 689920), (490, 673024), (512, 644105), (539, 611840), (560, 588896), (616, 535360), (640, 515284), (704, 468440), (770, 428288), (784, 420640), (880, 374752), (896, 368060), (956, 344960), (980, 336512), (1078, 305920), (1120, 294448), (1195, 275968), (1232, 267680), (1280, 257642), (1408, 234220), (1540, 214144), (1568, 210320), (1673, 197120), (1760, 187376), (1792, 184030), (1912, 172480), (1960, 168256), (2156, 152960), (2240, 147224), (2390, 137984), (2464, 133840), (2560, 128821), (2629, 125440), (2695, 122368), (2816, 117110), (3080, 107072), (3136, 105160), (3346, 98560), (3520, 93688), (3584, 92015), (3824, 86240), (3920, 84128), (4312, 76480), (4480, 73612), (4780, 68992), (4928, 66920), (5258, 62720), (5390, 61184), (5632, 58555), (6160, 53536), (6272, 52580), (6692, 49280), (7040, 46844), (7648, 43120), (7840, 42064), (8365, 39424), (8624, 38240), (8960, 36806), (9560, 34496), (9856, 33460), (10516, 31360), (10780, 30592), (11711, 28160), (12320, 26768), (12544, 26290), (13145, 25088), (13384, 24640), (14080, 23422), (15296, 21560), (15680, 21032), (16730, 19712), (17248, 19120), (17920, 18403)]