21070385280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4129

約数の個数: 512

約数和(自身を含む): 87289804800

約数和(自身を除く): 66219419520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 160, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 320, 336, 344, 360, 378, 384, 387, 420, 430, 432, 448, 480, 504, 516, 540, 560, 576, 602, 630, 640, 645, 672, 688, 720, 756, 774, 840, 860, 864, 896, 903, 945, 960, 1008, 1032, 1080, 1120, 1152, 1161, 1204, 1260, 1290, 1344, 1376, 1440, 1505, 1512, 1548, 1680, 1720, 1728, 1806, 1890, 1920, 1935, 2016, 2064, 2160, 2240, 2322, 2408, 2520, 2580, 2688, 2709, 2752, 2880, 3010, 3024, 3096, 3360, 3440, 3456, 3612, 3780, 3870, 4032, 4051, 4128, 4320, 4480, 4515, 4644, 4816, 5040, 5160, 5418, 5504, 5760, 5805, 6020, 6048, 6192, 6720, 6880, 7224, 7560, 7740, 8064, 8102, 8127, 8256, 8640, 9030, 9288, 9632, 10080, 10320, 10836, 11610, 12040, 12096, 12153, 12384, 13440, 13545, 13760, 14448, 15120, 15480, 16204, 16254, 16512, 17280, 18060, 18576, 19264, 20160, 20255, 20640, 21672, 23220, 24080, 24192, 24306, 24768, 27090, 27520, 28357, 28896, 30240, 30960, 32408, 32508, 36120, 36459, 37152, 38528, 40320, 40510, 40635, 41280, 43344, 46440, 48160, 48612, 49536, 54180, 56714, 57792, 60480, 60765, 61920, 64816, 65016, 72240, 72918, 74304, 81020, 81270, 82560, 85071, 86688, 92880, 96320, 97224, 108360, 109377, 113428, 115584, 120960, 121530, 123840, 129632, 130032, 141785, 144480, 145836, 148608, 162040, 162540, 170142, 173376, 174193, 182295, 185760, 192640, 194448, 216720, 218754, 226856, 243060, 247680, 255213, 259264, 260064, 283570, 288960, 291672, 324080, 325080, 340284, 346752, 348386, 364590, 371520, 388896, 425355, 433440, 437508, 453712, 486120, 510426, 518528, 520128, 522579, 546885, 567140, 577920, 583344, 648160, 650160, 680568, 696772, 729180, 743040, 765639, 777792, 850710, 866880, 870965, 875016, 907424, 972240, 1020852, 1040256, 1045158, 1093770, 1134280, 1166688, 1219351, 1276065, 1296320, 1300320, 1361136, 1393544, 1458360, 1531278, 1555584, 1567737, 1701420, 1733760, 1741930, 1750032, 1814848, 1944480, 2041704, 2090316, 2187540, 2268560, 2333376, 2438702, 2552130, 2592640, 2600640, 2612895, 2722272, 2787088, 2916720, 3062556, 3135474, 3402840, 3483860, 3500064, 3629696, 3658053, 3828195, 3888960, 4083408, 4180632, 4375080, 4537120, 4666752, 4703211, 4877404, 5104260, 5201280, 5225790, 5444544, 5574176, 5833440, 6096755, 6125112, 6270948, 6805680, 6967720, 7000128, 7316106, 7656390, 7777920, 7838685, 8166816, 8361264, 8750160, 9074240, 9406422, 9754808, 10208520, 10451580, 10889088, 10974159, 11148352, 11666880, 12193510, 12250224, 12541896, 13611360, 13935440, 14000256, 14632212, 15312780, 15677370, 16333632, 16722528, 17500320, 18148480, 18290265, 18812844, 19509616, 20417040, 20903160, 21948318, 22296704, 23333760, 23516055, 24387020, 24500448, 25083792, 27222720, 27870880, 29264424, 30625560, 31354740, 32667264, 32922477, 33445056, 35000640, 36580530, 37625688, 39019232, 40834080, 41806320, 43896636, 47032110, 48774040, 49000896, 50167584, 54445440, 54870795, 55741760, 58528848, 61251120, 62709480, 65844954, 66890112, 70001280, 73161060, 75251376, 78038464, 81668160, 83612640, 87793272, 94064220, 97548080, 98001792, 100335168, 109741590, 111483520, 117057696, 122502240, 125418960, 131689908, 146322120, 150502752, 156076928, 163336320, 164612385, 167225280, 175586544, 188128440, 195096160, 200670336, 219483180, 234115392, 245004480, 250837920, 263379816, 292644240, 301005504, 329224770, 334450560, 351173088, 376256880, 390192320, 438966360, 468230784, 490008960, 501675840, 526759632, 585288480, 602011008, 658449540, 702346176, 752513760, 780384640, 877932720, 1003351680, 1053519264, 1170576960, 1316899080, 1404692352, 1505027520, 1755865440, 2107038528, 2341153920, 2633798160, 3010055040, 3511730880, 4214077056, 5267596320, 7023461760, 10535192640, 21070385280]

約数ペア:

[(1, 21070385280), (2, 10535192640), (3, 7023461760), (4, 5267596320), (5, 4214077056), (6, 3511730880), (7, 3010055040), (8, 2633798160), (9, 2341153920), (10, 2107038528), (12, 1755865440), (14, 1505027520), (15, 1404692352), (16, 1316899080), (18, 1170576960), (20, 1053519264), (21, 1003351680), (24, 877932720), (27, 780384640), (28, 752513760), (30, 702346176), (32, 658449540), (35, 602011008), (36, 585288480), (40, 526759632), (42, 501675840), (43, 490008960), (45, 468230784), (48, 438966360), (54, 390192320), (56, 376256880), (60, 351173088), (63, 334450560), (64, 329224770), (70, 301005504), (72, 292644240), (80, 263379816), (84, 250837920), (86, 245004480), (90, 234115392), (96, 219483180), (105, 200670336), (108, 195096160), (112, 188128440), (120, 175586544), (126, 167225280), (128, 164612385), (129, 163336320), (135, 156076928), (140, 150502752), (144, 146322120), (160, 131689908), (168, 125418960), (172, 122502240), (180, 117057696), (189, 111483520), (192, 109741590), (210, 100335168), (215, 98001792), (216, 97548080), (224, 94064220), (240, 87793272), (252, 83612640), (258, 81668160), (270, 78038464), (280, 75251376), (288, 73161060), (301, 70001280), (315, 66890112), (320, 65844954), (336, 62709480), (344, 61251120), (360, 58528848), (378, 55741760), (384, 54870795), (387, 54445440), (420, 50167584), (430, 49000896), (432, 48774040), (448, 47032110), (480, 43896636), (504, 41806320), (516, 40834080), (540, 39019232), (560, 37625688), (576, 36580530), (602, 35000640), (630, 33445056), (640, 32922477), (645, 32667264), (672, 31354740), (688, 30625560), (720, 29264424), (756, 27870880), (774, 27222720), (840, 25083792), (860, 24500448), (864, 24387020), (896, 23516055), (903, 23333760), (945, 22296704), (960, 21948318), (1008, 20903160), (1032, 20417040), (1080, 19509616), (1120, 18812844), (1152, 18290265), (1161, 18148480), (1204, 17500320), (1260, 16722528), (1290, 16333632), (1344, 15677370), (1376, 15312780), (1440, 14632212), (1505, 14000256), (1512, 13935440), (1548, 13611360), (1680, 12541896), (1720, 12250224), (1728, 12193510), (1806, 11666880), (1890, 11148352), (1920, 10974159), (1935, 10889088), (2016, 10451580), (2064, 10208520), (2160, 9754808), (2240, 9406422), (2322, 9074240), (2408, 8750160), (2520, 8361264), (2580, 8166816), (2688, 7838685), (2709, 7777920), (2752, 7656390), (2880, 7316106), (3010, 7000128), (3024, 6967720), (3096, 6805680), (3360, 6270948), (3440, 6125112), (3456, 6096755), (3612, 5833440), (3780, 5574176), (3870, 5444544), (4032, 5225790), (4051, 5201280), (4128, 5104260), (4320, 4877404), (4480, 4703211), (4515, 4666752), (4644, 4537120), (4816, 4375080), (5040, 4180632), (5160, 4083408), (5418, 3888960), (5504, 3828195), (5760, 3658053), (5805, 3629696), (6020, 3500064), (6048, 3483860), (6192, 3402840), (6720, 3135474), (6880, 3062556), (7224, 2916720), (7560, 2787088), (7740, 2722272), (8064, 2612895), (8102, 2600640), (8127, 2592640), (8256, 2552130), (8640, 2438702), (9030, 2333376), (9288, 2268560), (9632, 2187540), (10080, 2090316), (10320, 2041704), (10836, 1944480), (11610, 1814848), (12040, 1750032), (12096, 1741930), (12153, 1733760), (12384, 1701420), (13440, 1567737), (13545, 1555584), (13760, 1531278), (14448, 1458360), (15120, 1393544), (15480, 1361136), (16204, 1300320), (16254, 1296320), (16512, 1276065), (17280, 1219351), (18060, 1166688), (18576, 1134280), (19264, 1093770), (20160, 1045158), (20255, 1040256), (20640, 1020852), (21672, 972240), (23220, 907424), (24080, 875016), (24192, 870965), (24306, 866880), (24768, 850710), (27090, 777792), (27520, 765639), (28357, 743040), (28896, 729180), (30240, 696772), (30960, 680568), (32408, 650160), (32508, 648160), (36120, 583344), (36459, 577920), (37152, 567140), (38528, 546885), (40320, 522579), (40510, 520128), (40635, 518528), (41280, 510426), (43344, 486120), (46440, 453712), (48160, 437508), (48612, 433440), (49536, 425355), (54180, 388896), (56714, 371520), (57792, 364590), (60480, 348386), (60765, 346752), (61920, 340284), (64816, 325080), (65016, 324080), (72240, 291672), (72918, 288960), (74304, 283570), (81020, 260064), (81270, 259264), (82560, 255213), (85071, 247680), (86688, 243060), (92880, 226856), (96320, 218754), (97224, 216720), (108360, 194448), (109377, 192640), (113428, 185760), (115584, 182295), (120960, 174193), (121530, 173376), (123840, 170142), (129632, 162540), (130032, 162040), (141785, 148608), (144480, 145836)]