20184299280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35803}}^1$

素因数の和:35860

約数の個数: 240

約数和(自身を含む): 72722220480

約数和(自身を除く): 52537921200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1392, 1566, 1620, 1740, 1944, 2088, 2160, 2320, 2349, 2430, 2610, 3132, 3240, 3480, 3888, 3915, 4176, 4698, 4860, 5220, 6264, 6480, 6960, 7047, 7830, 9396, 9720, 10440, 11745, 12528, 14094, 15660, 18792, 19440, 20880, 23490, 28188, 31320, 35235, 35803, 37584, 46980, 56376, 62640, 70470, 71606, 93960, 107409, 112752, 140940, 143212, 179015, 187920, 214818, 281880, 286424, 322227, 358030, 429636, 537045, 563760, 572848, 644454, 716060, 859272, 966681, 1038287, 1074090, 1288908, 1432120, 1611135, 1718544, 1933362, 2076574, 2148180, 2577816, 2864240, 2900043, 3114861, 3222270, 3866724, 4153148, 4296360, 4833405, 5155632, 5191435, 5800086, 6229722, 6444540, 7733448, 8306296, 8592720, 8700129, 9344583, 9666810, 10382870, 11600172, 12459444, 12889080, 14500215, 15466896, 15574305, 16612592, 17400258, 18689166, 19333620, 20765740, 23200344, 24918888, 25778160, 28033749, 29000430, 31148610, 34800516, 37378332, 38667240, 41531480, 43500645, 46400688, 46722915, 49837776, 56067498, 58000860, 62297220, 69601032, 74756664, 77334480, 83062960, 84101247, 87001290, 93445830, 112134996, 116001720, 124594440, 139202064, 140168745, 149513328, 168202494, 174002580, 186891660, 224269992, 232003440, 249188880, 252303741, 280337490, 336404988, 348005160, 373783320, 420506235, 448539984, 504607482, 560674980, 672809976, 696010320, 747566640, 841012470, 1009214964, 1121349960, 1261518705, 1345619952, 1682024940, 2018429928, 2242699920, 2523037410, 3364049880, 4036859856, 5046074820, 6728099760, 10092149640, 20184299280]

約数ペア:

[(1, 20184299280), (2, 10092149640), (3, 6728099760), (4, 5046074820), (5, 4036859856), (6, 3364049880), (8, 2523037410), (9, 2242699920), (10, 2018429928), (12, 1682024940), (15, 1345619952), (16, 1261518705), (18, 1121349960), (20, 1009214964), (24, 841012470), (27, 747566640), (29, 696010320), (30, 672809976), (36, 560674980), (40, 504607482), (45, 448539984), (48, 420506235), (54, 373783320), (58, 348005160), (60, 336404988), (72, 280337490), (80, 252303741), (81, 249188880), (87, 232003440), (90, 224269992), (108, 186891660), (116, 174002580), (120, 168202494), (135, 149513328), (144, 140168745), (145, 139202064), (162, 124594440), (174, 116001720), (180, 112134996), (216, 93445830), (232, 87001290), (240, 84101247), (243, 83062960), (261, 77334480), (270, 74756664), (290, 69601032), (324, 62297220), (348, 58000860), (360, 56067498), (405, 49837776), (432, 46722915), (435, 46400688), (464, 43500645), (486, 41531480), (522, 38667240), (540, 37378332), (580, 34800516), (648, 31148610), (696, 29000430), (720, 28033749), (783, 25778160), (810, 24918888), (870, 23200344), (972, 20765740), (1044, 19333620), (1080, 18689166), (1160, 17400258), (1215, 16612592), (1296, 15574305), (1305, 15466896), (1392, 14500215), (1566, 12889080), (1620, 12459444), (1740, 11600172), (1944, 10382870), (2088, 9666810), (2160, 9344583), (2320, 8700129), (2349, 8592720), (2430, 8306296), (2610, 7733448), (3132, 6444540), (3240, 6229722), (3480, 5800086), (3888, 5191435), (3915, 5155632), (4176, 4833405), (4698, 4296360), (4860, 4153148), (5220, 3866724), (6264, 3222270), (6480, 3114861), (6960, 2900043), (7047, 2864240), (7830, 2577816), (9396, 2148180), (9720, 2076574), (10440, 1933362), (11745, 1718544), (12528, 1611135), (14094, 1432120), (15660, 1288908), (18792, 1074090), (19440, 1038287), (20880, 966681), (23490, 859272), (28188, 716060), (31320, 644454), (35235, 572848), (35803, 563760), (37584, 537045), (46980, 429636), (56376, 358030), (62640, 322227), (70470, 286424), (71606, 281880), (93960, 214818), (107409, 187920), (112752, 179015), (140940, 143212)]