145573120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 444594528

約数和(自身を除く): 299021408

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, 211, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 422, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 844, 880, 896, 980, 1055, 1078, 1120, 1232, 1280, 1408, 1477, 1540, 1568, 1688, 1760, 1792, 1960, 2110, 2156, 2240, 2321, 2464, 2695, 2816, 2954, 3080, 3136, 3376, 3520, 3920, 4220, 4312, 4480, 4642, 4928, 5390, 5908, 6160, 6272, 6752, 7040, 7385, 7840, 8440, 8624, 8960, 9284, 9856, 10339, 10780, 11605, 11816, 12320, 12544, 13504, 14080, 14770, 15680, 16247, 16880, 17248, 18568, 19712, 20678, 21560, 23210, 23632, 24640, 27008, 29540, 31360, 32494, 33760, 34496, 37136, 41356, 43120, 46420, 47264, 49280, 51695, 54016, 59080, 62720, 64988, 67520, 68992, 74272, 81235, 82712, 86240, 92840, 94528, 98560, 103390, 113729, 118160, 129976, 135040, 137984, 148544, 162470, 165424, 172480, 185680, 189056, 206780, 227458, 236320, 259952, 270080, 297088, 324940, 330848, 344960, 371360, 378112, 413560, 454916, 472640, 519904, 568645, 594176, 649880, 661696, 689920, 742720, 827120, 909832, 945280, 1039808, 1137290, 1299760, 1323392, 1485440, 1654240, 1819664, 1890560, 2079616, 2274580, 2599520, 2646784, 2970880, 3308480, 3639328, 4159232, 4549160, 5199040, 6616960, 7278656, 9098320, 10398080, 13233920, 14557312, 18196640, 20796160, 29114624, 36393280, 72786560, 145573120]

約数ペア:

[(1, 145573120), (2, 72786560), (4, 36393280), (5, 29114624), (7, 20796160), (8, 18196640), (10, 14557312), (11, 13233920), (14, 10398080), (16, 9098320), (20, 7278656), (22, 6616960), (28, 5199040), (32, 4549160), (35, 4159232), (40, 3639328), (44, 3308480), (49, 2970880), (55, 2646784), (56, 2599520), (64, 2274580), (70, 2079616), (77, 1890560), (80, 1819664), (88, 1654240), (98, 1485440), (110, 1323392), (112, 1299760), (128, 1137290), (140, 1039808), (154, 945280), (160, 909832), (176, 827120), (196, 742720), (211, 689920), (220, 661696), (224, 649880), (245, 594176), (256, 568645), (280, 519904), (308, 472640), (320, 454916), (352, 413560), (385, 378112), (392, 371360), (422, 344960), (440, 330848), (448, 324940), (490, 297088), (539, 270080), (560, 259952), (616, 236320), (640, 227458), (704, 206780), (770, 189056), (784, 185680), (844, 172480), (880, 165424), (896, 162470), (980, 148544), (1055, 137984), (1078, 135040), (1120, 129976), (1232, 118160), (1280, 113729), (1408, 103390), (1477, 98560), (1540, 94528), (1568, 92840), (1688, 86240), (1760, 82712), (1792, 81235), (1960, 74272), (2110, 68992), (2156, 67520), (2240, 64988), (2321, 62720), (2464, 59080), (2695, 54016), (2816, 51695), (2954, 49280), (3080, 47264), (3136, 46420), (3376, 43120), (3520, 41356), (3920, 37136), (4220, 34496), (4312, 33760), (4480, 32494), (4642, 31360), (4928, 29540), (5390, 27008), (5908, 24640), (6160, 23632), (6272, 23210), (6752, 21560), (7040, 20678), (7385, 19712), (7840, 18568), (8440, 17248), (8624, 16880), (8960, 16247), (9284, 15680), (9856, 14770), (10339, 14080), (10780, 13504), (11605, 12544), (11816, 12320)]