305655120

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1747}}^1$

素因数の和:1781

約数の個数: 160

約数和(自身を含む): 1066419840

約数和(自身を除く): 760764720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1747, 1944, 2160, 2187, 2430, 2916, 3240, 3494, 3645, 3888, 4374, 4860, 5241, 5832, 6480, 6988, 7290, 8735, 8748, 9720, 10482, 10935, 11664, 13976, 14580, 15723, 17470, 17496, 19440, 20964, 21870, 26205, 27952, 29160, 31446, 34940, 34992, 41928, 43740, 47169, 52410, 58320, 62892, 69880, 78615, 83856, 87480, 94338, 104820, 125784, 139760, 141507, 157230, 174960, 188676, 209640, 235845, 251568, 283014, 314460, 377352, 419280, 424521, 471690, 566028, 628920, 707535, 754704, 849042, 943380, 1132056, 1257840, 1273563, 1415070, 1698084, 1886760, 2122605, 2264112, 2547126, 2830140, 3396168, 3773520, 3820689, 4245210, 5094252, 5660280, 6367815, 6792336, 7641378, 8490420, 10188504, 11320560, 12735630, 15282756, 16980840, 19103445, 20377008, 25471260, 30565512, 33961680, 38206890, 50942520, 61131024, 76413780, 101885040, 152827560, 305655120]

約数ペア:

[(1, 305655120), (2, 152827560), (3, 101885040), (4, 76413780), (5, 61131024), (6, 50942520), (8, 38206890), (9, 33961680), (10, 30565512), (12, 25471260), (15, 20377008), (16, 19103445), (18, 16980840), (20, 15282756), (24, 12735630), (27, 11320560), (30, 10188504), (36, 8490420), (40, 7641378), (45, 6792336), (48, 6367815), (54, 5660280), (60, 5094252), (72, 4245210), (80, 3820689), (81, 3773520), (90, 3396168), (108, 2830140), (120, 2547126), (135, 2264112), (144, 2122605), (162, 1886760), (180, 1698084), (216, 1415070), (240, 1273563), (243, 1257840), (270, 1132056), (324, 943380), (360, 849042), (405, 754704), (432, 707535), (486, 628920), (540, 566028), (648, 471690), (720, 424521), (729, 419280), (810, 377352), (972, 314460), (1080, 283014), (1215, 251568), (1296, 235845), (1458, 209640), (1620, 188676), (1747, 174960), (1944, 157230), (2160, 141507), (2187, 139760), (2430, 125784), (2916, 104820), (3240, 94338), (3494, 87480), (3645, 83856), (3888, 78615), (4374, 69880), (4860, 62892), (5241, 58320), (5832, 52410), (6480, 47169), (6988, 43740), (7290, 41928), (8735, 34992), (8748, 34940), (9720, 31446), (10482, 29160), (10935, 27952), (11664, 26205), (13976, 21870), (14580, 20964), (15723, 19440), (17470, 17496)]