42967260

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 168

約数和(自身を含む): 154978656

約数和(自身を除く): 112011396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 421, 486, 540, 567, 630, 729, 756, 810, 842, 945, 972, 1134, 1215, 1260, 1263, 1458, 1620, 1684, 1701, 1890, 2105, 2268, 2430, 2526, 2835, 2916, 2947, 3402, 3645, 3780, 3789, 4210, 4860, 5052, 5103, 5670, 5894, 6315, 6804, 7290, 7578, 8420, 8505, 8841, 10206, 11340, 11367, 11788, 12630, 14580, 14735, 15156, 17010, 17682, 18945, 20412, 22734, 25260, 25515, 26523, 29470, 34020, 34101, 35364, 37890, 44205, 45468, 51030, 53046, 56835, 58940, 68202, 75780, 79569, 88410, 102060, 102303, 106092, 113670, 132615, 136404, 159138, 170505, 176820, 204606, 227340, 238707, 265230, 306909, 318276, 341010, 397845, 409212, 477414, 511515, 530460, 613818, 682020, 716121, 795690, 954828, 1023030, 1193535, 1227636, 1432242, 1534545, 1591380, 2046060, 2148363, 2387070, 2864484, 3069090, 3580605, 4296726, 4774140, 6138180, 7161210, 8593452, 10741815, 14322420, 21483630, 42967260]

約数ペア:

[(1, 42967260), (2, 21483630), (3, 14322420), (4, 10741815), (5, 8593452), (6, 7161210), (7, 6138180), (9, 4774140), (10, 4296726), (12, 3580605), (14, 3069090), (15, 2864484), (18, 2387070), (20, 2148363), (21, 2046060), (27, 1591380), (28, 1534545), (30, 1432242), (35, 1227636), (36, 1193535), (42, 1023030), (45, 954828), (54, 795690), (60, 716121), (63, 682020), (70, 613818), (81, 530460), (84, 511515), (90, 477414), (105, 409212), (108, 397845), (126, 341010), (135, 318276), (140, 306909), (162, 265230), (180, 238707), (189, 227340), (210, 204606), (243, 176820), (252, 170505), (270, 159138), (315, 136404), (324, 132615), (378, 113670), (405, 106092), (420, 102303), (421, 102060), (486, 88410), (540, 79569), (567, 75780), (630, 68202), (729, 58940), (756, 56835), (810, 53046), (842, 51030), (945, 45468), (972, 44205), (1134, 37890), (1215, 35364), (1260, 34101), (1263, 34020), (1458, 29470), (1620, 26523), (1684, 25515), (1701, 25260), (1890, 22734), (2105, 20412), (2268, 18945), (2430, 17682), (2526, 17010), (2835, 15156), (2916, 14735), (2947, 14580), (3402, 12630), (3645, 11788), (3780, 11367), (3789, 11340), (4210, 10206), (4860, 8841), (5052, 8505), (5103, 8420), (5670, 7578), (5894, 7290), (6315, 6804)]