19096560

素因数分解:

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

素因数の和:453

約数の個数: 200

約数和(自身を含む): 75980256

約数和(自身を除く): 56883696

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, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 421, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 842, 945, 1008, 1080, 1134, 1260, 1263, 1296, 1512, 1620, 1680, 1684, 1890, 2105, 2160, 2268, 2520, 2526, 2835, 2947, 3024, 3240, 3368, 3780, 3789, 4210, 4536, 5040, 5052, 5670, 5894, 6315, 6480, 6736, 7560, 7578, 8420, 8841, 9072, 10104, 11340, 11367, 11788, 12630, 14735, 15120, 15156, 16840, 17682, 18945, 20208, 22680, 22734, 23576, 25260, 26523, 29470, 30312, 33680, 34101, 35364, 37890, 44205, 45360, 45468, 47152, 50520, 53046, 56835, 58940, 60624, 68202, 70728, 75780, 79569, 88410, 90936, 101040, 106092, 113670, 117880, 132615, 136404, 141456, 151560, 159138, 170505, 176820, 181872, 212184, 227340, 235760, 238707, 265230, 272808, 303120, 318276, 341010, 353640, 397845, 424368, 454680, 477414, 530460, 545616, 636552, 682020, 707280, 795690, 909360, 954828, 1060920, 1193535, 1273104, 1364040, 1591380, 1909656, 2121840, 2387070, 2728080, 3182760, 3819312, 4774140, 6365520, 9548280, 19096560]

約数ペア:

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