326645280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17483

約数の個数: 144

約数和(自身を含む): 1200490200

約数和(自身を除く): 873844920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 17449, 18720, 34898, 52347, 69796, 87245, 104694, 139592, 157041, 174490, 209388, 226837, 261735, 279184, 314082, 348980, 418776, 453674, 523470, 558368, 628164, 680511, 697960, 785205, 837552, 907348, 1046940, 1134185, 1256328, 1361022, 1395920, 1570410, 1675104, 1814696, 2041533, 2093880, 2268370, 2512656, 2722044, 2791840, 3140820, 3402555, 3629392, 4083066, 4187760, 4536740, 5025312, 5444088, 6281640, 6805110, 7258784, 8166132, 8375520, 9073480, 10207665, 10888176, 12563280, 13610220, 16332264, 18146960, 20415330, 21776352, 25126560, 27220440, 32664528, 36293920, 40830660, 54440880, 65329056, 81661320, 108881760, 163322640, 326645280]

約数ペア:

[(1, 326645280), (2, 163322640), (3, 108881760), (4, 81661320), (5, 65329056), (6, 54440880), (8, 40830660), (9, 36293920), (10, 32664528), (12, 27220440), (13, 25126560), (15, 21776352), (16, 20415330), (18, 18146960), (20, 16332264), (24, 13610220), (26, 12563280), (30, 10888176), (32, 10207665), (36, 9073480), (39, 8375520), (40, 8166132), (45, 7258784), (48, 6805110), (52, 6281640), (60, 5444088), (65, 5025312), (72, 4536740), (78, 4187760), (80, 4083066), (90, 3629392), (96, 3402555), (104, 3140820), (117, 2791840), (120, 2722044), (130, 2512656), (144, 2268370), (156, 2093880), (160, 2041533), (180, 1814696), (195, 1675104), (208, 1570410), (234, 1395920), (240, 1361022), (260, 1256328), (288, 1134185), (312, 1046940), (360, 907348), (390, 837552), (416, 785205), (468, 697960), (480, 680511), (520, 628164), (585, 558368), (624, 523470), (720, 453674), (780, 418776), (936, 348980), (1040, 314082), (1170, 279184), (1248, 261735), (1440, 226837), (1560, 209388), (1872, 174490), (2080, 157041), (2340, 139592), (3120, 104694), (3744, 87245), (4680, 69796), (6240, 52347), (9360, 34898), (17449, 18720)]