428513760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 1509399360

約数和(自身を除く): 1080885600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 281, 288, 353, 360, 432, 480, 540, 562, 706, 720, 843, 864, 1059, 1080, 1124, 1405, 1412, 1440, 1686, 1765, 2118, 2160, 2248, 2529, 2810, 2824, 3177, 3372, 3530, 4215, 4236, 4320, 4496, 5058, 5295, 5620, 5648, 6354, 6744, 7060, 7587, 8430, 8472, 8992, 9531, 10116, 10590, 11240, 11296, 12645, 12708, 13488, 14120, 15174, 15885, 16860, 16944, 19062, 20232, 21180, 22480, 25290, 25416, 26976, 28240, 30348, 31770, 33720, 33888, 37935, 38124, 40464, 42360, 44960, 47655, 50580, 50832, 56480, 60696, 63540, 67440, 75870, 76248, 80928, 84720, 95310, 99193, 101160, 101664, 121392, 127080, 134880, 151740, 152496, 169440, 190620, 198386, 202320, 242784, 254160, 297579, 303480, 304992, 381240, 396772, 404640, 495965, 508320, 595158, 606960, 762480, 793544, 892737, 991930, 1190316, 1213920, 1487895, 1524960, 1587088, 1785474, 1983860, 2380632, 2678211, 2975790, 3174176, 3570948, 3967720, 4463685, 4761264, 5356422, 5951580, 7141896, 7935440, 8927370, 9522528, 10712844, 11903160, 13391055, 14283792, 15870880, 17854740, 21425688, 23806320, 26782110, 28567584, 35709480, 42851376, 47612640, 53564220, 71418960, 85702752, 107128440, 142837920, 214256880, 428513760]

約数ペア:

[(1, 428513760), (2, 214256880), (3, 142837920), (4, 107128440), (5, 85702752), (6, 71418960), (8, 53564220), (9, 47612640), (10, 42851376), (12, 35709480), (15, 28567584), (16, 26782110), (18, 23806320), (20, 21425688), (24, 17854740), (27, 15870880), (30, 14283792), (32, 13391055), (36, 11903160), (40, 10712844), (45, 9522528), (48, 8927370), (54, 7935440), (60, 7141896), (72, 5951580), (80, 5356422), (90, 4761264), (96, 4463685), (108, 3967720), (120, 3570948), (135, 3174176), (144, 2975790), (160, 2678211), (180, 2380632), (216, 1983860), (240, 1785474), (270, 1587088), (281, 1524960), (288, 1487895), (353, 1213920), (360, 1190316), (432, 991930), (480, 892737), (540, 793544), (562, 762480), (706, 606960), (720, 595158), (843, 508320), (864, 495965), (1059, 404640), (1080, 396772), (1124, 381240), (1405, 304992), (1412, 303480), (1440, 297579), (1686, 254160), (1765, 242784), (2118, 202320), (2160, 198386), (2248, 190620), (2529, 169440), (2810, 152496), (2824, 151740), (3177, 134880), (3372, 127080), (3530, 121392), (4215, 101664), (4236, 101160), (4320, 99193), (4496, 95310), (5058, 84720), (5295, 80928), (5620, 76248), (5648, 75870), (6354, 67440), (6744, 63540), (7060, 60696), (7587, 56480), (8430, 50832), (8472, 50580), (8992, 47655), (9531, 44960), (10116, 42360), (10590, 40464), (11240, 38124), (11296, 37935), (12645, 33888), (12708, 33720), (13488, 31770), (14120, 30348), (15174, 28240), (15885, 26976), (16860, 25416), (16944, 25290), (19062, 22480), (20232, 21180)]