20339188800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{605333}}^1$

素因数の和:605365

約数の個数: 168

約数和(自身を含む): 76262398656

約数和(自身を除く): 55923209856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6720, 8400, 11200, 16800, 33600, 605333, 1210666, 1815999, 2421332, 3026665, 3631998, 4237331, 4842664, 6053330, 7263996, 8474662, 9079995, 9685328, 12106660, 12711993, 14527992, 15133325, 16949324, 18159990, 19370656, 21186655, 24213320, 25423986, 29055984, 30266650, 33898648, 36319980, 38741312, 42373310, 45399975, 48426640, 50847972, 58111968, 60533300, 63559965, 67797296, 72639960, 84746620, 90799950, 96853280, 101695944, 105933275, 116223936, 121066600, 127119930, 135594592, 145279920, 169493240, 181599900, 193706560, 203391888, 211866550, 242133200, 254239860, 271189184, 290559840, 317799825, 338986480, 363199800, 406783776, 423733100, 484266400, 508479720, 581119680, 635599650, 677972960, 726399600, 813567552, 847466200, 968532800, 1016959440, 1271199300, 1355945920, 1452799200, 1694932400, 2033918880, 2542398600, 2905598400, 3389864800, 4067837760, 5084797200, 6779729600, 10169594400, 20339188800]

約数ペア:

[(1, 20339188800), (2, 10169594400), (3, 6779729600), (4, 5084797200), (5, 4067837760), (6, 3389864800), (7, 2905598400), (8, 2542398600), (10, 2033918880), (12, 1694932400), (14, 1452799200), (15, 1355945920), (16, 1271199300), (20, 1016959440), (21, 968532800), (24, 847466200), (25, 813567552), (28, 726399600), (30, 677972960), (32, 635599650), (35, 581119680), (40, 508479720), (42, 484266400), (48, 423733100), (50, 406783776), (56, 363199800), (60, 338986480), (64, 317799825), (70, 290559840), (75, 271189184), (80, 254239860), (84, 242133200), (96, 211866550), (100, 203391888), (105, 193706560), (112, 181599900), (120, 169493240), (140, 145279920), (150, 135594592), (160, 127119930), (168, 121066600), (175, 116223936), (192, 105933275), (200, 101695944), (210, 96853280), (224, 90799950), (240, 84746620), (280, 72639960), (300, 67797296), (320, 63559965), (336, 60533300), (350, 58111968), (400, 50847972), (420, 48426640), (448, 45399975), (480, 42373310), (525, 38741312), (560, 36319980), (600, 33898648), (672, 30266650), (700, 29055984), (800, 25423986), (840, 24213320), (960, 21186655), (1050, 19370656), (1120, 18159990), (1200, 16949324), (1344, 15133325), (1400, 14527992), (1600, 12711993), (1680, 12106660), (2100, 9685328), (2240, 9079995), (2400, 8474662), (2800, 7263996), (3360, 6053330), (4200, 4842664), (4800, 4237331), (5600, 3631998), (6720, 3026665), (8400, 2421332), (11200, 1815999), (16800, 1210666), (33600, 605333)]