73821440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 226491552

約数和(自身を除く): 152670112

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, 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, 2695, 2816, 2996, 3080, 3136, 3424, 3520, 3745, 3920, 4280, 4312, 4480, 4708, 4928, 5243, 5390, 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, 18832, 19712, 20972, 21560, 23540, 23968, 24640, 26215, 27392, 29960, 31360, 32956, 34240, 34496, 37664, 41195, 41944, 43120, 47080, 47936, 49280, 52430, 57673, 59920, 62720, 65912, 68480, 68992, 75328, 82390, 83888, 86240, 94160, 95872, 98560, 104860, 115346, 119840, 131824, 136960, 137984, 150656, 164780, 167776, 172480, 188320, 191744, 209720, 230692, 239680, 263648, 288365, 301312, 329560, 335552, 344960, 376640, 419440, 461384, 479360, 527296, 576730, 659120, 671104, 689920, 753280, 838880, 922768, 958720, 1054592, 1153460, 1318240, 1342208, 1506560, 1677760, 1845536, 2109184, 2306920, 2636480, 3355520, 3691072, 4613840, 5272960, 6711040, 7382144, 9227680, 10545920, 14764288, 18455360, 36910720, 73821440]

約数ペア:

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