57289680

素因数分解:

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

素因数の和:456

約数の個数: 240

約数和(自身を含む): 228568704

約数和(自身を除く): 171279024

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, 756, 810, 840, 842, 945, 972, 1008, 1080, 1134, 1215, 1260, 1263, 1296, 1512, 1620, 1680, 1684, 1701, 1890, 1944, 2105, 2160, 2268, 2430, 2520, 2526, 2835, 2947, 3024, 3240, 3368, 3402, 3780, 3789, 3888, 4210, 4536, 4860, 5040, 5052, 5670, 5894, 6315, 6480, 6736, 6804, 7560, 7578, 8420, 8505, 8841, 9072, 9720, 10104, 11340, 11367, 11788, 12630, 13608, 14735, 15120, 15156, 16840, 17010, 17682, 18945, 19440, 20208, 22680, 22734, 23576, 25260, 26523, 27216, 29470, 30312, 33680, 34020, 34101, 35364, 37890, 44205, 45360, 45468, 47152, 50520, 53046, 56835, 58940, 60624, 68040, 68202, 70728, 75780, 79569, 88410, 90936, 101040, 102303, 106092, 113670, 117880, 132615, 136080, 136404, 141456, 151560, 159138, 170505, 176820, 181872, 204606, 212184, 227340, 235760, 238707, 265230, 272808, 303120, 318276, 341010, 353640, 397845, 409212, 424368, 454680, 477414, 511515, 530460, 545616, 636552, 682020, 707280, 716121, 795690, 818424, 909360, 954828, 1023030, 1060920, 1193535, 1273104, 1364040, 1432242, 1591380, 1636848, 1909656, 2046060, 2121840, 2387070, 2728080, 2864484, 3182760, 3580605, 3819312, 4092120, 4774140, 5728968, 6365520, 7161210, 8184240, 9548280, 11457936, 14322420, 19096560, 28644840, 57289680]

約数ペア:

[(1, 57289680), (2, 28644840), (3, 19096560), (4, 14322420), (5, 11457936), (6, 9548280), (7, 8184240), (8, 7161210), (9, 6365520), (10, 5728968), (12, 4774140), (14, 4092120), (15, 3819312), (16, 3580605), (18, 3182760), (20, 2864484), (21, 2728080), (24, 2387070), (27, 2121840), (28, 2046060), (30, 1909656), (35, 1636848), (36, 1591380), (40, 1432242), (42, 1364040), (45, 1273104), (48, 1193535), (54, 1060920), (56, 1023030), (60, 954828), (63, 909360), (70, 818424), (72, 795690), (80, 716121), (81, 707280), (84, 682020), (90, 636552), (105, 545616), (108, 530460), (112, 511515), (120, 477414), (126, 454680), (135, 424368), (140, 409212), (144, 397845), (162, 353640), (168, 341010), (180, 318276), (189, 303120), (210, 272808), (216, 265230), (240, 238707), (243, 235760), (252, 227340), (270, 212184), (280, 204606), (315, 181872), (324, 176820), (336, 170505), (360, 159138), (378, 151560), (405, 141456), (420, 136404), (421, 136080), (432, 132615), (486, 117880), (504, 113670), (540, 106092), (560, 102303), (567, 101040), (630, 90936), (648, 88410), (720, 79569), (756, 75780), (810, 70728), (840, 68202), (842, 68040), (945, 60624), (972, 58940), (1008, 56835), (1080, 53046), (1134, 50520), (1215, 47152), (1260, 45468), (1263, 45360), (1296, 44205), (1512, 37890), (1620, 35364), (1680, 34101), (1684, 34020), (1701, 33680), (1890, 30312), (1944, 29470), (2105, 27216), (2160, 26523), (2268, 25260), (2430, 23576), (2520, 22734), (2526, 22680), (2835, 20208), (2947, 19440), (3024, 18945), (3240, 17682), (3368, 17010), (3402, 16840), (3780, 15156), (3789, 15120), (3888, 14735), (4210, 13608), (4536, 12630), (4860, 11788), (5040, 11367), (5052, 11340), (5670, 10104), (5894, 9720), (6315, 9072), (6480, 8841), (6736, 8505), (6804, 8420), (7560, 7578)]