270305280

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 288

約数和(自身を含む): 1073217600

約数和(自身を除く): 802912320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 419, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 838, 840, 896, 960, 1008, 1024, 1120, 1152, 1257, 1260, 1280, 1344, 1440, 1536, 1676, 1680, 1792, 1920, 2016, 2048, 2095, 2240, 2304, 2514, 2520, 2560, 2688, 2880, 2933, 3072, 3352, 3360, 3584, 3771, 3840, 4032, 4190, 4480, 4608, 5028, 5040, 5120, 5376, 5760, 5866, 6144, 6285, 6704, 6720, 7168, 7542, 7680, 8064, 8380, 8799, 8960, 9216, 10056, 10080, 10240, 10752, 11520, 11732, 12570, 13408, 13440, 14336, 14665, 15084, 15360, 16128, 16760, 17598, 17920, 18432, 18855, 20112, 20160, 21504, 23040, 23464, 25140, 26397, 26816, 26880, 29330, 30168, 30720, 32256, 33520, 35196, 35840, 37710, 40224, 40320, 43008, 43995, 46080, 46928, 50280, 52794, 53632, 53760, 58660, 60336, 64512, 67040, 70392, 71680, 75420, 80448, 80640, 87990, 92160, 93856, 100560, 105588, 107264, 107520, 117320, 120672, 129024, 131985, 134080, 140784, 150840, 160896, 161280, 175980, 187712, 201120, 211176, 214528, 215040, 234640, 241344, 263970, 268160, 281568, 301680, 321792, 322560, 351960, 375424, 402240, 422352, 429056, 469280, 482688, 527940, 536320, 563136, 603360, 643584, 645120, 703920, 750848, 804480, 844704, 858112, 938560, 965376, 1055880, 1072640, 1126272, 1206720, 1287168, 1407840, 1501696, 1608960, 1689408, 1877120, 1930752, 2111760, 2145280, 2252544, 2413440, 2574336, 2815680, 3003392, 3217920, 3378816, 3754240, 3861504, 4223520, 4290560, 4505088, 4826880, 5631360, 6006784, 6435840, 6757632, 7508480, 7723008, 8447040, 9010176, 9653760, 11262720, 12871680, 13515264, 15016960, 16894080, 18020352, 19307520, 22525440, 27030528, 30033920, 33788160, 38615040, 45050880, 54061056, 67576320, 90101760, 135152640, 270305280]

約数ペア:

[(1, 270305280), (2, 135152640), (3, 90101760), (4, 67576320), (5, 54061056), (6, 45050880), (7, 38615040), (8, 33788160), (9, 30033920), (10, 27030528), (12, 22525440), (14, 19307520), (15, 18020352), (16, 16894080), (18, 15016960), (20, 13515264), (21, 12871680), (24, 11262720), (28, 9653760), (30, 9010176), (32, 8447040), (35, 7723008), (36, 7508480), (40, 6757632), (42, 6435840), (45, 6006784), (48, 5631360), (56, 4826880), (60, 4505088), (63, 4290560), (64, 4223520), (70, 3861504), (72, 3754240), (80, 3378816), (84, 3217920), (90, 3003392), (96, 2815680), (105, 2574336), (112, 2413440), (120, 2252544), (126, 2145280), (128, 2111760), (140, 1930752), (144, 1877120), (160, 1689408), (168, 1608960), (180, 1501696), (192, 1407840), (210, 1287168), (224, 1206720), (240, 1126272), (252, 1072640), (256, 1055880), (280, 965376), (288, 938560), (315, 858112), (320, 844704), (336, 804480), (360, 750848), (384, 703920), (419, 645120), (420, 643584), (448, 603360), (480, 563136), (504, 536320), (512, 527940), (560, 482688), (576, 469280), (630, 429056), (640, 422352), (672, 402240), (720, 375424), (768, 351960), (838, 322560), (840, 321792), (896, 301680), (960, 281568), (1008, 268160), (1024, 263970), (1120, 241344), (1152, 234640), (1257, 215040), (1260, 214528), (1280, 211176), (1344, 201120), (1440, 187712), (1536, 175980), (1676, 161280), (1680, 160896), (1792, 150840), (1920, 140784), (2016, 134080), (2048, 131985), (2095, 129024), (2240, 120672), (2304, 117320), (2514, 107520), (2520, 107264), (2560, 105588), (2688, 100560), (2880, 93856), (2933, 92160), (3072, 87990), (3352, 80640), (3360, 80448), (3584, 75420), (3771, 71680), (3840, 70392), (4032, 67040), (4190, 64512), (4480, 60336), (4608, 58660), (5028, 53760), (5040, 53632), (5120, 52794), (5376, 50280), (5760, 46928), (5866, 46080), (6144, 43995), (6285, 43008), (6704, 40320), (6720, 40224), (7168, 37710), (7542, 35840), (7680, 35196), (8064, 33520), (8380, 32256), (8799, 30720), (8960, 30168), (9216, 29330), (10056, 26880), (10080, 26816), (10240, 26397), (10752, 25140), (11520, 23464), (11732, 23040), (12570, 21504), (13408, 20160), (13440, 20112), (14336, 18855), (14665, 18432), (15084, 17920), (15360, 17598), (16128, 16760)]