138320460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 446206320

約数和(自身を除く): 307885860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 179, 180, 212, 243, 265, 270, 318, 324, 358, 405, 477, 486, 530, 537, 540, 636, 716, 729, 795, 810, 895, 954, 972, 1060, 1074, 1215, 1431, 1458, 1590, 1611, 1620, 1790, 1908, 2148, 2385, 2430, 2685, 2862, 2916, 3180, 3222, 3580, 3645, 4293, 4770, 4833, 4860, 5370, 5724, 6444, 7155, 7290, 8055, 8586, 9487, 9540, 9666, 10740, 12879, 14310, 14499, 14580, 16110, 17172, 18974, 19332, 21465, 24165, 25758, 28461, 28620, 28998, 32220, 37948, 38637, 42930, 43497, 47435, 48330, 51516, 56922, 57996, 64395, 72495, 77274, 85383, 85860, 86994, 94870, 96660, 113844, 128790, 130491, 142305, 144990, 154548, 170766, 173988, 189740, 193185, 217485, 256149, 257580, 260982, 284610, 289980, 341532, 386370, 426915, 434970, 512298, 521964, 569220, 652455, 768447, 772740, 853830, 869940, 1024596, 1280745, 1304910, 1536894, 1707660, 2305341, 2561490, 2609820, 3073788, 3842235, 4610682, 5122980, 6916023, 7684470, 9221364, 11526705, 13832046, 15368940, 23053410, 27664092, 34580115, 46106820, 69160230, 138320460]

約数ペア:

[(1, 138320460), (2, 69160230), (3, 46106820), (4, 34580115), (5, 27664092), (6, 23053410), (9, 15368940), (10, 13832046), (12, 11526705), (15, 9221364), (18, 7684470), (20, 6916023), (27, 5122980), (30, 4610682), (36, 3842235), (45, 3073788), (53, 2609820), (54, 2561490), (60, 2305341), (81, 1707660), (90, 1536894), (106, 1304910), (108, 1280745), (135, 1024596), (159, 869940), (162, 853830), (179, 772740), (180, 768447), (212, 652455), (243, 569220), (265, 521964), (270, 512298), (318, 434970), (324, 426915), (358, 386370), (405, 341532), (477, 289980), (486, 284610), (530, 260982), (537, 257580), (540, 256149), (636, 217485), (716, 193185), (729, 189740), (795, 173988), (810, 170766), (895, 154548), (954, 144990), (972, 142305), (1060, 130491), (1074, 128790), (1215, 113844), (1431, 96660), (1458, 94870), (1590, 86994), (1611, 85860), (1620, 85383), (1790, 77274), (1908, 72495), (2148, 64395), (2385, 57996), (2430, 56922), (2685, 51516), (2862, 48330), (2916, 47435), (3180, 43497), (3222, 42930), (3580, 38637), (3645, 37948), (4293, 32220), (4770, 28998), (4833, 28620), (4860, 28461), (5370, 25758), (5724, 24165), (6444, 21465), (7155, 19332), (7290, 18974), (8055, 17172), (8586, 16110), (9487, 14580), (9540, 14499), (9666, 14310), (10740, 12879)]