428415840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10259}}^1$

素因数の和:10309

約数の個数: 144

約数和(自身を含む): 1512529200

約数和(自身を除く): 1084113360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10259, 10440, 13920, 20518, 20880, 30777, 41036, 41760, 51295, 61554, 82072, 92331, 102590, 123108, 153885, 164144, 184662, 205180, 246216, 297511, 307770, 328288, 369324, 410360, 461655, 492432, 595022, 615540, 738648, 820720, 892533, 923310, 984864, 1190044, 1231080, 1477296, 1487555, 1641440, 1785066, 1846620, 2380088, 2462160, 2677599, 2954592, 2975110, 3570132, 3693240, 4462665, 4760176, 4924320, 5355198, 5950220, 7140264, 7386480, 8925330, 9520352, 10710396, 11900440, 13387995, 14280528, 14772960, 17850660, 21420792, 23800880, 26775990, 28561056, 35701320, 42841584, 47601760, 53551980, 71402640, 85683168, 107103960, 142805280, 214207920, 428415840]

約数ペア:

[(1, 428415840), (2, 214207920), (3, 142805280), (4, 107103960), (5, 85683168), (6, 71402640), (8, 53551980), (9, 47601760), (10, 42841584), (12, 35701320), (15, 28561056), (16, 26775990), (18, 23800880), (20, 21420792), (24, 17850660), (29, 14772960), (30, 14280528), (32, 13387995), (36, 11900440), (40, 10710396), (45, 9520352), (48, 8925330), (58, 7386480), (60, 7140264), (72, 5950220), (80, 5355198), (87, 4924320), (90, 4760176), (96, 4462665), (116, 3693240), (120, 3570132), (144, 2975110), (145, 2954592), (160, 2677599), (174, 2462160), (180, 2380088), (232, 1846620), (240, 1785066), (261, 1641440), (288, 1487555), (290, 1477296), (348, 1231080), (360, 1190044), (435, 984864), (464, 923310), (480, 892533), (522, 820720), (580, 738648), (696, 615540), (720, 595022), (870, 492432), (928, 461655), (1044, 410360), (1160, 369324), (1305, 328288), (1392, 307770), (1440, 297511), (1740, 246216), (2088, 205180), (2320, 184662), (2610, 164144), (2784, 153885), (3480, 123108), (4176, 102590), (4640, 92331), (5220, 82072), (6960, 61554), (8352, 51295), (10259, 41760), (10440, 41036), (13920, 30777), (20518, 20880)]