147642880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 453426336

約数和(自身を除く): 305783456

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, 107, 110, 112, 128, 140, 154, 160, 176, 196, 214, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 428, 440, 448, 490, 512, 535, 539, 560, 616, 640, 704, 749, 770, 784, 856, 880, 896, 980, 1070, 1078, 1120, 1177, 1232, 1280, 1408, 1498, 1540, 1568, 1712, 1760, 1792, 1960, 2140, 2156, 2240, 2354, 2464, 2560, 2695, 2816, 2996, 3080, 3136, 3424, 3520, 3584, 3745, 3920, 4280, 4312, 4480, 4708, 4928, 5243, 5390, 5632, 5885, 5992, 6160, 6272, 6848, 7040, 7490, 7840, 8239, 8560, 8624, 8960, 9416, 9856, 10486, 10780, 11770, 11984, 12320, 12544, 13696, 14080, 14980, 15680, 16478, 17120, 17248, 17920, 18832, 19712, 20972, 21560, 23540, 23968, 24640, 25088, 26215, 27392, 28160, 29960, 31360, 32956, 34240, 34496, 37664, 39424, 41195, 41944, 43120, 47080, 47936, 49280, 52430, 54784, 57673, 59920, 62720, 65912, 68480, 68992, 75328, 82390, 83888, 86240, 94160, 95872, 98560, 104860, 115346, 119840, 125440, 131824, 136960, 137984, 150656, 164780, 167776, 172480, 188320, 191744, 197120, 209720, 230692, 239680, 263648, 273920, 275968, 288365, 301312, 329560, 335552, 344960, 376640, 383488, 419440, 461384, 479360, 527296, 576730, 602624, 659120, 671104, 689920, 753280, 838880, 922768, 958720, 1054592, 1153460, 1318240, 1342208, 1379840, 1506560, 1677760, 1845536, 1917440, 2109184, 2306920, 2636480, 2684416, 3013120, 3355520, 3691072, 4218368, 4613840, 5272960, 6711040, 7382144, 9227680, 10545920, 13422080, 14764288, 18455360, 21091840, 29528576, 36910720, 73821440, 147642880]

約数ペア:

[(1, 147642880), (2, 73821440), (4, 36910720), (5, 29528576), (7, 21091840), (8, 18455360), (10, 14764288), (11, 13422080), (14, 10545920), (16, 9227680), (20, 7382144), (22, 6711040), (28, 5272960), (32, 4613840), (35, 4218368), (40, 3691072), (44, 3355520), (49, 3013120), (55, 2684416), (56, 2636480), (64, 2306920), (70, 2109184), (77, 1917440), (80, 1845536), (88, 1677760), (98, 1506560), (107, 1379840), (110, 1342208), (112, 1318240), (128, 1153460), (140, 1054592), (154, 958720), (160, 922768), (176, 838880), (196, 753280), (214, 689920), (220, 671104), (224, 659120), (245, 602624), (256, 576730), (280, 527296), (308, 479360), (320, 461384), (352, 419440), (385, 383488), (392, 376640), (428, 344960), (440, 335552), (448, 329560), (490, 301312), (512, 288365), (535, 275968), (539, 273920), (560, 263648), (616, 239680), (640, 230692), (704, 209720), (749, 197120), (770, 191744), (784, 188320), (856, 172480), (880, 167776), (896, 164780), (980, 150656), (1070, 137984), (1078, 136960), (1120, 131824), (1177, 125440), (1232, 119840), (1280, 115346), (1408, 104860), (1498, 98560), (1540, 95872), (1568, 94160), (1712, 86240), (1760, 83888), (1792, 82390), (1960, 75328), (2140, 68992), (2156, 68480), (2240, 65912), (2354, 62720), (2464, 59920), (2560, 57673), (2695, 54784), (2816, 52430), (2996, 49280), (3080, 47936), (3136, 47080), (3424, 43120), (3520, 41944), (3584, 41195), (3745, 39424), (3920, 37664), (4280, 34496), (4312, 34240), (4480, 32956), (4708, 31360), (4928, 29960), (5243, 28160), (5390, 27392), (5632, 26215), (5885, 25088), (5992, 24640), (6160, 23968), (6272, 23540), (6848, 21560), (7040, 20972), (7490, 19712), (7840, 18832), (8239, 17920), (8560, 17248), (8624, 17120), (8960, 16478), (9416, 15680), (9856, 14980), (10486, 14080), (10780, 13696), (11770, 12544), (11984, 12320)]