20007609120

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:879

約数の個数: 336

約数和(自身を含む): 71219486520

約数和(自身を除く): 51211877400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 337, 360, 405, 432, 480, 486, 509, 540, 648, 674, 720, 729, 810, 864, 972, 1011, 1018, 1080, 1215, 1296, 1348, 1440, 1458, 1527, 1620, 1685, 1944, 2022, 2036, 2160, 2430, 2545, 2592, 2696, 2916, 3033, 3054, 3240, 3370, 3645, 3888, 4044, 4072, 4320, 4581, 4860, 5055, 5090, 5392, 5832, 6066, 6108, 6480, 6740, 7290, 7635, 7776, 8088, 8144, 9099, 9162, 9720, 10110, 10180, 10784, 11664, 12132, 12216, 12960, 13480, 13743, 14580, 15165, 15270, 16176, 16288, 18198, 18324, 19440, 20220, 20360, 22905, 23328, 24264, 24432, 26960, 27297, 27486, 29160, 30330, 30540, 32352, 36396, 36648, 38880, 40440, 40720, 41229, 45495, 45810, 48528, 48864, 53920, 54594, 54972, 58320, 60660, 61080, 68715, 72792, 73296, 80880, 81440, 81891, 82458, 90990, 91620, 97056, 109188, 109944, 116640, 121320, 122160, 123687, 136485, 137430, 145584, 146592, 161760, 163782, 164916, 171533, 181980, 183240, 206145, 218376, 219888, 242640, 244320, 245673, 247374, 272970, 274860, 291168, 327564, 329832, 343066, 363960, 366480, 371061, 409455, 412290, 436752, 439776, 485280, 491346, 494748, 514599, 545940, 549720, 618435, 655128, 659664, 686132, 727920, 732960, 742122, 818910, 824580, 857665, 873504, 982692, 989496, 1029198, 1091880, 1099440, 1228365, 1236870, 1310256, 1319328, 1372264, 1455840, 1484244, 1543797, 1637820, 1649160, 1715330, 1855305, 1965384, 1978992, 2058396, 2183760, 2198880, 2456730, 2473740, 2572995, 2620512, 2744528, 2968488, 3087594, 3275640, 3298320, 3430660, 3710610, 3930768, 3957984, 4116792, 4367520, 4631391, 4913460, 4947480, 5145990, 5489056, 5936976, 6175188, 6551280, 6596640, 6861320, 7421220, 7718985, 7861536, 8233584, 9262782, 9826920, 9894960, 10291980, 11873952, 12350376, 13102560, 13722640, 13894173, 14842440, 15437970, 16467168, 18525564, 19653840, 19789920, 20583960, 23156955, 24700752, 27445280, 27788346, 29684880, 30875940, 37051128, 39307680, 41167920, 41682519, 46313910, 49401504, 55576692, 59369760, 61751880, 69470865, 74102256, 82335840, 83365038, 92627820, 111153384, 123503760, 125047557, 138941730, 148204512, 166730076, 185255640, 208412595, 222306768, 247007520, 250095114, 277883460, 333460152, 370511280, 416825190, 444613536, 500190228, 555766920, 625237785, 666920304, 741022560, 833650380, 1000380456, 1111533840, 1250475570, 1333840608, 1667300760, 2000760912, 2223067680, 2500951140, 3334601520, 4001521824, 5001902280, 6669203040, 10003804560, 20007609120]

約数ペア:

[(1, 20007609120), (2, 10003804560), (3, 6669203040), (4, 5001902280), (5, 4001521824), (6, 3334601520), (8, 2500951140), (9, 2223067680), (10, 2000760912), (12, 1667300760), (15, 1333840608), (16, 1250475570), (18, 1111533840), (20, 1000380456), (24, 833650380), (27, 741022560), (30, 666920304), (32, 625237785), (36, 555766920), (40, 500190228), (45, 444613536), (48, 416825190), (54, 370511280), (60, 333460152), (72, 277883460), (80, 250095114), (81, 247007520), (90, 222306768), (96, 208412595), (108, 185255640), (120, 166730076), (135, 148204512), (144, 138941730), (160, 125047557), (162, 123503760), (180, 111153384), (216, 92627820), (240, 83365038), (243, 82335840), (270, 74102256), (288, 69470865), (324, 61751880), (337, 59369760), (360, 55576692), (405, 49401504), (432, 46313910), (480, 41682519), (486, 41167920), (509, 39307680), (540, 37051128), (648, 30875940), (674, 29684880), (720, 27788346), (729, 27445280), (810, 24700752), (864, 23156955), (972, 20583960), (1011, 19789920), (1018, 19653840), (1080, 18525564), (1215, 16467168), (1296, 15437970), (1348, 14842440), (1440, 13894173), (1458, 13722640), (1527, 13102560), (1620, 12350376), (1685, 11873952), (1944, 10291980), (2022, 9894960), (2036, 9826920), (2160, 9262782), (2430, 8233584), (2545, 7861536), (2592, 7718985), (2696, 7421220), (2916, 6861320), (3033, 6596640), (3054, 6551280), (3240, 6175188), (3370, 5936976), (3645, 5489056), (3888, 5145990), (4044, 4947480), (4072, 4913460), (4320, 4631391), (4581, 4367520), (4860, 4116792), (5055, 3957984), (5090, 3930768), (5392, 3710610), (5832, 3430660), (6066, 3298320), (6108, 3275640), (6480, 3087594), (6740, 2968488), (7290, 2744528), (7635, 2620512), (7776, 2572995), (8088, 2473740), (8144, 2456730), (9099, 2198880), (9162, 2183760), (9720, 2058396), (10110, 1978992), (10180, 1965384), (10784, 1855305), (11664, 1715330), (12132, 1649160), (12216, 1637820), (12960, 1543797), (13480, 1484244), (13743, 1455840), (14580, 1372264), (15165, 1319328), (15270, 1310256), (16176, 1236870), (16288, 1228365), (18198, 1099440), (18324, 1091880), (19440, 1029198), (20220, 989496), (20360, 982692), (22905, 873504), (23328, 857665), (24264, 824580), (24432, 818910), (26960, 742122), (27297, 732960), (27486, 727920), (29160, 686132), (30330, 659664), (30540, 655128), (32352, 618435), (36396, 549720), (36648, 545940), (38880, 514599), (40440, 494748), (40720, 491346), (41229, 485280), (45495, 439776), (45810, 436752), (48528, 412290), (48864, 409455), (53920, 371061), (54594, 366480), (54972, 363960), (58320, 343066), (60660, 329832), (61080, 327564), (68715, 291168), (72792, 274860), (73296, 272970), (80880, 247374), (81440, 245673), (81891, 244320), (82458, 242640), (90990, 219888), (91620, 218376), (97056, 206145), (109188, 183240), (109944, 181980), (116640, 171533), (121320, 164916), (122160, 163782), (123687, 161760), (136485, 146592), (137430, 145584)]