20167256880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{2017}}^1$

素因数の和:3585

約数の個数: 200

約数和(自身を含む): 70124014752

約数和(自身を除く): 49956757872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1543, 1620, 2017, 2160, 3086, 3240, 4034, 4629, 6051, 6172, 6480, 7715, 8068, 9258, 10085, 12102, 12344, 13887, 15430, 16136, 18153, 18516, 20170, 23145, 24204, 24688, 27774, 30255, 30860, 32272, 36306, 37032, 40340, 41661, 46290, 48408, 54459, 55548, 60510, 61720, 69435, 72612, 74064, 80680, 83322, 90765, 92580, 96816, 108918, 111096, 121020, 123440, 124983, 138870, 145224, 161360, 163377, 166644, 181530, 185160, 208305, 217836, 222192, 242040, 249966, 272295, 277740, 290448, 326754, 333288, 363060, 370320, 416610, 435672, 484080, 499932, 544590, 555480, 624915, 653508, 666576, 726120, 816885, 833220, 871344, 999864, 1089180, 1110960, 1249830, 1307016, 1452240, 1633770, 1666440, 1999728, 2178360, 2499660, 2614032, 3112231, 3267540, 3332880, 4356720, 4999320, 6224462, 6535080, 9336693, 9998640, 12448924, 13070160, 15561155, 18673386, 24897848, 28010079, 31122310, 37346772, 46683465, 49795696, 56020158, 62244620, 74693544, 84030237, 93366930, 112040316, 124489240, 140050395, 149387088, 168060474, 186733860, 224080632, 248978480, 252090711, 280100790, 336120948, 373467720, 420151185, 448161264, 504181422, 560201580, 672241896, 746935440, 840302370, 1008362844, 1120403160, 1260453555, 1344483792, 1680604740, 2016725688, 2240806320, 2520907110, 3361209480, 4033451376, 5041814220, 6722418960, 10083628440, 20167256880]

約数ペア:

[(1, 20167256880), (2, 10083628440), (3, 6722418960), (4, 5041814220), (5, 4033451376), (6, 3361209480), (8, 2520907110), (9, 2240806320), (10, 2016725688), (12, 1680604740), (15, 1344483792), (16, 1260453555), (18, 1120403160), (20, 1008362844), (24, 840302370), (27, 746935440), (30, 672241896), (36, 560201580), (40, 504181422), (45, 448161264), (48, 420151185), (54, 373467720), (60, 336120948), (72, 280100790), (80, 252090711), (81, 248978480), (90, 224080632), (108, 186733860), (120, 168060474), (135, 149387088), (144, 140050395), (162, 124489240), (180, 112040316), (216, 93366930), (240, 84030237), (270, 74693544), (324, 62244620), (360, 56020158), (405, 49795696), (432, 46683465), (540, 37346772), (648, 31122310), (720, 28010079), (810, 24897848), (1080, 18673386), (1296, 15561155), (1543, 13070160), (1620, 12448924), (2017, 9998640), (2160, 9336693), (3086, 6535080), (3240, 6224462), (4034, 4999320), (4629, 4356720), (6051, 3332880), (6172, 3267540), (6480, 3112231), (7715, 2614032), (8068, 2499660), (9258, 2178360), (10085, 1999728), (12102, 1666440), (12344, 1633770), (13887, 1452240), (15430, 1307016), (16136, 1249830), (18153, 1110960), (18516, 1089180), (20170, 999864), (23145, 871344), (24204, 833220), (24688, 816885), (27774, 726120), (30255, 666576), (30860, 653508), (32272, 624915), (36306, 555480), (37032, 544590), (40340, 499932), (41661, 484080), (46290, 435672), (48408, 416610), (54459, 370320), (55548, 363060), (60510, 333288), (61720, 326754), (69435, 290448), (72612, 277740), (74064, 272295), (80680, 249966), (83322, 242040), (90765, 222192), (92580, 217836), (96816, 208305), (108918, 185160), (111096, 181530), (121020, 166644), (123440, 163377), (124983, 161360), (138870, 145224)]