655910213760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{5651}}^1$

素因数の和:7921

約数の個数: 320

約数和(自身を含む): 2343834662400

約数和(自身を除く): 1687924448640

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2239, 2592, 2880, 3240, 3456, 4320, 4478, 5184, 5651, 5760, 6480, 6717, 8640, 8956, 10368, 11195, 11302, 12960, 13434, 16953, 17280, 17912, 20151, 22390, 22604, 25920, 26868, 28255, 33585, 33906, 35824, 40302, 44780, 45208, 50859, 51840, 53736, 56510, 60453, 67170, 67812, 71648, 80604, 84765, 89560, 90416, 100755, 101718, 107472, 113020, 120906, 134340, 135624, 143296, 152577, 161208, 169530, 179120, 180832, 181359, 201510, 203436, 214944, 226040, 241812, 254295, 268680, 271248, 286592, 302265, 305154, 322416, 339060, 358240, 361664, 362718, 403020, 406872, 429888, 452080, 457731, 483624, 508590, 537360, 542496, 604530, 610308, 644832, 678120, 716480, 723328, 725436, 762885, 806040, 813744, 859776, 904160, 906795, 915462, 967248, 1017180, 1074720, 1084992, 1209060, 1220616, 1289664, 1356240, 1432960, 1450872, 1525770, 1612080, 1627488, 1808320, 1813590, 1830924, 1934496, 2034360, 2149440, 2169984, 2288655, 2418120, 2441232, 2579328, 2712480, 2901744, 3051540, 3224160, 3254976, 3616640, 3627180, 3661848, 3868992, 4068720, 4298880, 4577310, 4836240, 4882464, 5424960, 5803488, 6103080, 6448320, 6509952, 7254360, 7323696, 7737984, 8137440, 9154620, 9672480, 9764928, 10849920, 11606976, 12206160, 12652589, 12896640, 14508720, 14647392, 16274880, 18309240, 19344960, 19529856, 23213952, 24412320, 25305178, 29017440, 29294784, 32549760, 36618480, 37957767, 38689920, 48824640, 50610356, 58034880, 58589568, 63262945, 73236960, 75915534, 97649280, 101220712, 113873301, 116069760, 126525890, 146473920, 151831068, 189788835, 202441424, 227746602, 253051780, 292947840, 303662136, 341619903, 379577670, 404882848, 455493204, 506103560, 569366505, 607324272, 683239806, 759155340, 809765696, 910986408, 1012207120, 1024859709, 1138733010, 1214648544, 1366479612, 1518310680, 1619531392, 1708099515, 1821972816, 2024414240, 2049719418, 2277466020, 2429297088, 2732959224, 3036621360, 3416199030, 3643945632, 4048828480, 4099438836, 4554932040, 4858594176, 5124298545, 5465918448, 6073242720, 6832398060, 7287891264, 8097656960, 8198877672, 9109864080, 10248597090, 10931836896, 12146485440, 13664796120, 14575782528, 16397755344, 18219728160, 20497194180, 21863673792, 24292970880, 27329592240, 32795510688, 36439456320, 40994388360, 43727347584, 54659184480, 65591021376, 72878912640, 81988776720, 109318368960, 131182042752, 163977553440, 218636737920, 327955106880, 655910213760]

約数ペア:

[(1, 655910213760), (2, 327955106880), (3, 218636737920), (4, 163977553440), (5, 131182042752), (6, 109318368960), (8, 81988776720), (9, 72878912640), (10, 65591021376), (12, 54659184480), (15, 43727347584), (16, 40994388360), (18, 36439456320), (20, 32795510688), (24, 27329592240), (27, 24292970880), (30, 21863673792), (32, 20497194180), (36, 18219728160), (40, 16397755344), (45, 14575782528), (48, 13664796120), (54, 12146485440), (60, 10931836896), (64, 10248597090), (72, 9109864080), (80, 8198877672), (81, 8097656960), (90, 7287891264), (96, 6832398060), (108, 6073242720), (120, 5465918448), (128, 5124298545), (135, 4858594176), (144, 4554932040), (160, 4099438836), (162, 4048828480), (180, 3643945632), (192, 3416199030), (216, 3036621360), (240, 2732959224), (270, 2429297088), (288, 2277466020), (320, 2049719418), (324, 2024414240), (360, 1821972816), (384, 1708099515), (405, 1619531392), (432, 1518310680), (480, 1366479612), (540, 1214648544), (576, 1138733010), (640, 1024859709), (648, 1012207120), (720, 910986408), (810, 809765696), (864, 759155340), (960, 683239806), (1080, 607324272), (1152, 569366505), (1296, 506103560), (1440, 455493204), (1620, 404882848), (1728, 379577670), (1920, 341619903), (2160, 303662136), (2239, 292947840), (2592, 253051780), (2880, 227746602), (3240, 202441424), (3456, 189788835), (4320, 151831068), (4478, 146473920), (5184, 126525890), (5651, 116069760), (5760, 113873301), (6480, 101220712), (6717, 97649280), (8640, 75915534), (8956, 73236960), (10368, 63262945), (11195, 58589568), (11302, 58034880), (12960, 50610356), (13434, 48824640), (16953, 38689920), (17280, 37957767), (17912, 36618480), (20151, 32549760), (22390, 29294784), (22604, 29017440), (25920, 25305178), (26868, 24412320), (28255, 23213952), (33585, 19529856), (33906, 19344960), (35824, 18309240), (40302, 16274880), (44780, 14647392), (45208, 14508720), (50859, 12896640), (51840, 12652589), (53736, 12206160), (56510, 11606976), (60453, 10849920), (67170, 9764928), (67812, 9672480), (71648, 9154620), (80604, 8137440), (84765, 7737984), (89560, 7323696), (90416, 7254360), (100755, 6509952), (101718, 6448320), (107472, 6103080), (113020, 5803488), (120906, 5424960), (134340, 4882464), (135624, 4836240), (143296, 4577310), (152577, 4298880), (161208, 4068720), (169530, 3868992), (179120, 3661848), (180832, 3627180), (181359, 3616640), (201510, 3254976), (203436, 3224160), (214944, 3051540), (226040, 2901744), (241812, 2712480), (254295, 2579328), (268680, 2441232), (271248, 2418120), (286592, 2288655), (302265, 2169984), (305154, 2149440), (322416, 2034360), (339060, 1934496), (358240, 1830924), (361664, 1813590), (362718, 1808320), (403020, 1627488), (406872, 1612080), (429888, 1525770), (452080, 1450872), (457731, 1432960), (483624, 1356240), (508590, 1289664), (537360, 1220616), (542496, 1209060), (604530, 1084992), (610308, 1074720), (644832, 1017180), (678120, 967248), (716480, 915462), (723328, 906795), (725436, 904160), (762885, 859776), (806040, 813744)]