21136631040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{262111}}^1$

素因数の和:262145

約数の個数: 216

約数和(自身を含む): 83578080768

約数和(自身を除く): 62441449728

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, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 262111, 524222, 786333, 1048444, 1310555, 1572666, 1834777, 2096888, 2358999, 2621110, 3145332, 3669554, 3931665, 4193776, 4717998, 5242220, 5504331, 6290664, 7339108, 7863330, 8387552, 9173885, 9435996, 10484440, 11008662, 11794995, 12581328, 14678216, 15726660, 16512993, 16775104, 18347770, 18871992, 20968880, 22017324, 23589990, 25162656, 27521655, 29356432, 31453320, 33025986, 33550208, 36695540, 37743984, 41937760, 44034648, 47179980, 50325312, 55043310, 58712864, 62906640, 66051972, 67100416, 73391080, 75487968, 82564965, 83875520, 88069296, 94359960, 100650624, 110086620, 117425728, 125813280, 132103944, 146782160, 150975936, 165129930, 167751040, 176138592, 188719920, 201301248, 220173240, 234851456, 251626560, 264207888, 293564320, 301951872, 330259860, 335502080, 352277184, 377439840, 440346480, 469702912, 503253120, 528415776, 587128640, 603903744, 660519720, 704554368, 754879680, 880692960, 1006506240, 1056831552, 1174257280, 1321039440, 1409108736, 1509759360, 1761385920, 2113663104, 2348514560, 2642078880, 3019518720, 3522771840, 4227326208, 5284157760, 7045543680, 10568315520, 21136631040]

約数ペア:

[(1, 21136631040), (2, 10568315520), (3, 7045543680), (4, 5284157760), (5, 4227326208), (6, 3522771840), (7, 3019518720), (8, 2642078880), (9, 2348514560), (10, 2113663104), (12, 1761385920), (14, 1509759360), (15, 1409108736), (16, 1321039440), (18, 1174257280), (20, 1056831552), (21, 1006506240), (24, 880692960), (28, 754879680), (30, 704554368), (32, 660519720), (35, 603903744), (36, 587128640), (40, 528415776), (42, 503253120), (45, 469702912), (48, 440346480), (56, 377439840), (60, 352277184), (63, 335502080), (64, 330259860), (70, 301951872), (72, 293564320), (80, 264207888), (84, 251626560), (90, 234851456), (96, 220173240), (105, 201301248), (112, 188719920), (120, 176138592), (126, 167751040), (128, 165129930), (140, 150975936), (144, 146782160), (160, 132103944), (168, 125813280), (180, 117425728), (192, 110086620), (210, 100650624), (224, 94359960), (240, 88069296), (252, 83875520), (256, 82564965), (280, 75487968), (288, 73391080), (315, 67100416), (320, 66051972), (336, 62906640), (360, 58712864), (384, 55043310), (420, 50325312), (448, 47179980), (480, 44034648), (504, 41937760), (560, 37743984), (576, 36695540), (630, 33550208), (640, 33025986), (672, 31453320), (720, 29356432), (768, 27521655), (840, 25162656), (896, 23589990), (960, 22017324), (1008, 20968880), (1120, 18871992), (1152, 18347770), (1260, 16775104), (1280, 16512993), (1344, 15726660), (1440, 14678216), (1680, 12581328), (1792, 11794995), (1920, 11008662), (2016, 10484440), (2240, 9435996), (2304, 9173885), (2520, 8387552), (2688, 7863330), (2880, 7339108), (3360, 6290664), (3840, 5504331), (4032, 5242220), (4480, 4717998), (5040, 4193776), (5376, 3931665), (5760, 3669554), (6720, 3145332), (8064, 2621110), (8960, 2358999), (10080, 2096888), (11520, 1834777), (13440, 1572666), (16128, 1310555), (20160, 1048444), (26880, 786333), (40320, 524222), (80640, 262111)]