515607120

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 320

約数和(自身を含む): 2059630080

約数和(自身を除く): 1544022960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 421, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 842, 945, 972, 1008, 1080, 1134, 1215, 1260, 1263, 1296, 1458, 1512, 1620, 1680, 1684, 1701, 1890, 1944, 2105, 2160, 2187, 2268, 2430, 2520, 2526, 2835, 2916, 2947, 3024, 3240, 3368, 3402, 3645, 3780, 3789, 3888, 4210, 4374, 4536, 4860, 5040, 5052, 5103, 5670, 5832, 5894, 6315, 6480, 6736, 6804, 7290, 7560, 7578, 8420, 8505, 8748, 8841, 9072, 9720, 10104, 10206, 10935, 11340, 11367, 11664, 11788, 12630, 13608, 14580, 14735, 15120, 15156, 15309, 16840, 17010, 17496, 17682, 18945, 19440, 20208, 20412, 21870, 22680, 22734, 23576, 25260, 25515, 26523, 27216, 29160, 29470, 30312, 30618, 33680, 34020, 34101, 34992, 35364, 37890, 40824, 43740, 44205, 45360, 45468, 47152, 50520, 51030, 53046, 56835, 58320, 58940, 60624, 61236, 68040, 68202, 70728, 75780, 76545, 79569, 81648, 87480, 88410, 90936, 101040, 102060, 102303, 106092, 113670, 117880, 122472, 132615, 136080, 136404, 141456, 151560, 153090, 159138, 170505, 174960, 176820, 181872, 204120, 204606, 212184, 227340, 235760, 238707, 244944, 265230, 272808, 303120, 306180, 306909, 318276, 341010, 353640, 397845, 408240, 409212, 424368, 454680, 477414, 511515, 530460, 545616, 612360, 613818, 636552, 682020, 707280, 716121, 795690, 818424, 909360, 920727, 954828, 1023030, 1060920, 1193535, 1224720, 1227636, 1273104, 1364040, 1432242, 1534545, 1591380, 1636848, 1841454, 1909656, 2046060, 2121840, 2148363, 2387070, 2455272, 2728080, 2864484, 3069090, 3182760, 3580605, 3682908, 3819312, 4092120, 4296726, 4603635, 4774140, 4910544, 5728968, 6138180, 6365520, 6445089, 7161210, 7365816, 8184240, 8593452, 9207270, 9548280, 10741815, 11457936, 12276360, 12890178, 14322420, 14731632, 17186904, 18414540, 19096560, 21483630, 24552720, 25780356, 28644840, 32225445, 34373808, 36829080, 42967260, 51560712, 57289680, 64450890, 73658160, 85934520, 103121424, 128901780, 171869040, 257803560, 515607120]

約数ペア:

[(1, 515607120), (2, 257803560), (3, 171869040), (4, 128901780), (5, 103121424), (6, 85934520), (7, 73658160), (8, 64450890), (9, 57289680), (10, 51560712), (12, 42967260), (14, 36829080), (15, 34373808), (16, 32225445), (18, 28644840), (20, 25780356), (21, 24552720), (24, 21483630), (27, 19096560), (28, 18414540), (30, 17186904), (35, 14731632), (36, 14322420), (40, 12890178), (42, 12276360), (45, 11457936), (48, 10741815), (54, 9548280), (56, 9207270), (60, 8593452), (63, 8184240), (70, 7365816), (72, 7161210), (80, 6445089), (81, 6365520), (84, 6138180), (90, 5728968), (105, 4910544), (108, 4774140), (112, 4603635), (120, 4296726), (126, 4092120), (135, 3819312), (140, 3682908), (144, 3580605), (162, 3182760), (168, 3069090), (180, 2864484), (189, 2728080), (210, 2455272), (216, 2387070), (240, 2148363), (243, 2121840), (252, 2046060), (270, 1909656), (280, 1841454), (315, 1636848), (324, 1591380), (336, 1534545), (360, 1432242), (378, 1364040), (405, 1273104), (420, 1227636), (421, 1224720), (432, 1193535), (486, 1060920), (504, 1023030), (540, 954828), (560, 920727), (567, 909360), (630, 818424), (648, 795690), (720, 716121), (729, 707280), (756, 682020), (810, 636552), (840, 613818), (842, 612360), (945, 545616), (972, 530460), (1008, 511515), (1080, 477414), (1134, 454680), (1215, 424368), (1260, 409212), (1263, 408240), (1296, 397845), (1458, 353640), (1512, 341010), (1620, 318276), (1680, 306909), (1684, 306180), (1701, 303120), (1890, 272808), (1944, 265230), (2105, 244944), (2160, 238707), (2187, 235760), (2268, 227340), (2430, 212184), (2520, 204606), (2526, 204120), (2835, 181872), (2916, 176820), (2947, 174960), (3024, 170505), (3240, 159138), (3368, 153090), (3402, 151560), (3645, 141456), (3780, 136404), (3789, 136080), (3888, 132615), (4210, 122472), (4374, 117880), (4536, 113670), (4860, 106092), (5040, 102303), (5052, 102060), (5103, 101040), (5670, 90936), (5832, 88410), (5894, 87480), (6315, 81648), (6480, 79569), (6736, 76545), (6804, 75780), (7290, 70728), (7560, 68202), (7578, 68040), (8420, 61236), (8505, 60624), (8748, 58940), (8841, 58320), (9072, 56835), (9720, 53046), (10104, 51030), (10206, 50520), (10935, 47152), (11340, 45468), (11367, 45360), (11664, 44205), (11788, 43740), (12630, 40824), (13608, 37890), (14580, 35364), (14735, 34992), (15120, 34101), (15156, 34020), (15309, 33680), (16840, 30618), (17010, 30312), (17496, 29470), (17682, 29160), (18945, 27216), (19440, 26523), (20208, 25515), (20412, 25260), (21870, 23576), (22680, 22734)]