1991036551680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{73421}}^1$

素因数の和:73568

約数の個数: 480

約数和(自身を含む): 7592791048128

約数和(自身を除く): 5601754496448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 107, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 214, 220, 240, 256, 264, 288, 320, 321, 330, 352, 360, 384, 396, 428, 440, 480, 495, 512, 528, 535, 576, 640, 642, 660, 704, 720, 768, 792, 856, 880, 960, 963, 990, 1056, 1070, 1152, 1177, 1280, 1284, 1320, 1408, 1440, 1536, 1584, 1605, 1712, 1760, 1920, 1926, 1980, 2112, 2140, 2304, 2354, 2560, 2568, 2640, 2816, 2880, 3168, 3210, 3424, 3520, 3531, 3840, 3852, 3960, 4224, 4280, 4608, 4708, 4815, 5136, 5280, 5632, 5760, 5885, 6336, 6420, 6848, 7040, 7062, 7680, 7704, 7920, 8448, 8560, 9416, 9630, 10272, 10560, 10593, 11520, 11770, 12672, 12840, 13696, 14080, 14124, 15408, 15840, 16896, 17120, 17655, 18832, 19260, 20544, 21120, 21186, 23040, 23540, 25344, 25680, 27392, 28160, 28248, 30816, 31680, 34240, 35310, 37664, 38520, 41088, 42240, 42372, 47080, 50688, 51360, 52965, 54784, 56496, 61632, 63360, 68480, 70620, 73421, 75328, 77040, 82176, 84480, 84744, 94160, 102720, 105930, 112992, 123264, 126720, 136960, 141240, 146842, 150656, 154080, 164352, 169488, 188320, 205440, 211860, 220263, 225984, 246528, 253440, 273920, 282480, 293684, 301312, 308160, 338976, 367105, 376640, 410880, 423720, 440526, 451968, 493056, 564960, 587368, 602624, 616320, 660789, 677952, 734210, 753280, 807631, 821760, 847440, 881052, 903936, 1101315, 1129920, 1174736, 1232640, 1321578, 1355904, 1468420, 1506560, 1615262, 1694880, 1762104, 1807872, 2202630, 2259840, 2349472, 2422893, 2465280, 2643156, 2711808, 2936840, 3013120, 3230524, 3303945, 3389760, 3524208, 4038155, 4405260, 4519680, 4698944, 4845786, 5286312, 5423616, 5873680, 6461048, 6607890, 6779520, 7048416, 7268679, 7856047, 8076310, 8810520, 9039360, 9397888, 9691572, 10572624, 11747360, 12114465, 12922096, 13215780, 13559040, 14096832, 14537358, 15712094, 16152620, 17621040, 18795776, 19383144, 21145248, 23494720, 23568141, 24228930, 25844192, 26431560, 27118080, 28193664, 29074716, 31424188, 32305240, 35242080, 36343395, 37591552, 38766288, 39280235, 42290496, 46989440, 47136282, 48457860, 51688384, 52863120, 56387328, 58149432, 62848376, 64610480, 70484160, 70704423, 72686790, 77532576, 78560470, 84580992, 86416517, 93978880, 94272564, 96915720, 103376768, 105726240, 112774656, 116298864, 117840705, 125696752, 129220960, 140968320, 141408846, 145373580, 155065152, 157120940, 169161984, 172833034, 187957760, 188545128, 193831440, 206753536, 211452480, 232597728, 235681410, 251393504, 258441920, 259249551, 281936640, 282817692, 290747160, 310130304, 314241880, 338323968, 345666068, 353522115, 377090256, 387662880, 413507072, 422904960, 432082585, 465195456, 471362820, 502787008, 516883840, 518499102, 563873280, 565635384, 581494320, 620260608, 628483760, 691332136, 707044230, 754180512, 775325760, 777748653, 845809920, 864165170, 930390912, 942725640, 1005574016, 1033767680, 1036998204, 1131270768, 1162988640, 1240521216, 1256967520, 1296247755, 1382664272, 1414088460, 1508361024, 1550651520, 1555497306, 1691619840, 1728330340, 1860781824, 1885451280, 2011148032, 2067535360, 2073996408, 2262541536, 2325977280, 2513935040, 2592495510, 2765328544, 2828176920, 3016722048, 3101303040, 3110994612, 3456660680, 3721563648, 3770902560, 3888743265, 4022296064, 4147992816, 4525083072, 4651954560, 5027870080, 5184991020, 5530657088, 5656353840, 6033444096, 6202606080, 6221989224, 6913321360, 7541805120, 7777486530, 8295985632, 9050166144, 9303909120, 10055740160, 10369982040, 11061314176, 11312707680, 12066888192, 12443978448, 13826642720, 15083610240, 15554973060, 16591971264, 18100332288, 18607818240, 20111480320, 20739964080, 22122628352, 22625415360, 24887956896, 27653285440, 30167220480, 31109946120, 33183942528, 36200664576, 41479928160, 44245256704, 45250830720, 49775913792, 55306570880, 60334440960, 62219892240, 66367885056, 82959856320, 90501661440, 99551827584, 110613141760, 124439784480, 132735770112, 165919712640, 181003322880, 199103655168, 221226283520, 248879568960, 331839425280, 398207310336, 497759137920, 663678850560, 995518275840, 1991036551680]

約数ペア:

[(1, 1991036551680), (2, 995518275840), (3, 663678850560), (4, 497759137920), (5, 398207310336), (6, 331839425280), (8, 248879568960), (9, 221226283520), (10, 199103655168), (11, 181003322880), (12, 165919712640), (15, 132735770112), (16, 124439784480), (18, 110613141760), (20, 99551827584), (22, 90501661440), (24, 82959856320), (30, 66367885056), (32, 62219892240), (33, 60334440960), (36, 55306570880), (40, 49775913792), (44, 45250830720), (45, 44245256704), (48, 41479928160), (55, 36200664576), (60, 33183942528), (64, 31109946120), (66, 30167220480), (72, 27653285440), (80, 24887956896), (88, 22625415360), (90, 22122628352), (96, 20739964080), (99, 20111480320), (107, 18607818240), (110, 18100332288), (120, 16591971264), (128, 15554973060), (132, 15083610240), (144, 13826642720), (160, 12443978448), (165, 12066888192), (176, 11312707680), (180, 11061314176), (192, 10369982040), (198, 10055740160), (214, 9303909120), (220, 9050166144), (240, 8295985632), (256, 7777486530), (264, 7541805120), (288, 6913321360), (320, 6221989224), (321, 6202606080), (330, 6033444096), (352, 5656353840), (360, 5530657088), (384, 5184991020), (396, 5027870080), (428, 4651954560), (440, 4525083072), (480, 4147992816), (495, 4022296064), (512, 3888743265), (528, 3770902560), (535, 3721563648), (576, 3456660680), (640, 3110994612), (642, 3101303040), (660, 3016722048), (704, 2828176920), (720, 2765328544), (768, 2592495510), (792, 2513935040), (856, 2325977280), (880, 2262541536), (960, 2073996408), (963, 2067535360), (990, 2011148032), (1056, 1885451280), (1070, 1860781824), (1152, 1728330340), (1177, 1691619840), (1280, 1555497306), (1284, 1550651520), (1320, 1508361024), (1408, 1414088460), (1440, 1382664272), (1536, 1296247755), (1584, 1256967520), (1605, 1240521216), (1712, 1162988640), (1760, 1131270768), (1920, 1036998204), (1926, 1033767680), (1980, 1005574016), (2112, 942725640), (2140, 930390912), (2304, 864165170), (2354, 845809920), (2560, 777748653), (2568, 775325760), (2640, 754180512), (2816, 707044230), (2880, 691332136), (3168, 628483760), (3210, 620260608), (3424, 581494320), (3520, 565635384), (3531, 563873280), (3840, 518499102), (3852, 516883840), (3960, 502787008), (4224, 471362820), (4280, 465195456), (4608, 432082585), (4708, 422904960), (4815, 413507072), (5136, 387662880), (5280, 377090256), (5632, 353522115), (5760, 345666068), (5885, 338323968), (6336, 314241880), (6420, 310130304), (6848, 290747160), (7040, 282817692), (7062, 281936640), (7680, 259249551), (7704, 258441920), (7920, 251393504), (8448, 235681410), (8560, 232597728), (9416, 211452480), (9630, 206753536), (10272, 193831440), (10560, 188545128), (10593, 187957760), (11520, 172833034), (11770, 169161984), (12672, 157120940), (12840, 155065152), (13696, 145373580), (14080, 141408846), (14124, 140968320), (15408, 129220960), (15840, 125696752), (16896, 117840705), (17120, 116298864), (17655, 112774656), (18832, 105726240), (19260, 103376768), (20544, 96915720), (21120, 94272564), (21186, 93978880), (23040, 86416517), (23540, 84580992), (25344, 78560470), (25680, 77532576), (27392, 72686790), (28160, 70704423), (28248, 70484160), (30816, 64610480), (31680, 62848376), (34240, 58149432), (35310, 56387328), (37664, 52863120), (38520, 51688384), (41088, 48457860), (42240, 47136282), (42372, 46989440), (47080, 42290496), (50688, 39280235), (51360, 38766288), (52965, 37591552), (54784, 36343395), (56496, 35242080), (61632, 32305240), (63360, 31424188), (68480, 29074716), (70620, 28193664), (73421, 27118080), (75328, 26431560), (77040, 25844192), (82176, 24228930), (84480, 23568141), (84744, 23494720), (94160, 21145248), (102720, 19383144), (105930, 18795776), (112992, 17621040), (123264, 16152620), (126720, 15712094), (136960, 14537358), (141240, 14096832), (146842, 13559040), (150656, 13215780), (154080, 12922096), (164352, 12114465), (169488, 11747360), (188320, 10572624), (205440, 9691572), (211860, 9397888), (220263, 9039360), (225984, 8810520), (246528, 8076310), (253440, 7856047), (273920, 7268679), (282480, 7048416), (293684, 6779520), (301312, 6607890), (308160, 6461048), (338976, 5873680), (367105, 5423616), (376640, 5286312), (410880, 4845786), (423720, 4698944), (440526, 4519680), (451968, 4405260), (493056, 4038155), (564960, 3524208), (587368, 3389760), (602624, 3303945), (616320, 3230524), (660789, 3013120), (677952, 2936840), (734210, 2711808), (753280, 2643156), (807631, 2465280), (821760, 2422893), (847440, 2349472), (881052, 2259840), (903936, 2202630), (1101315, 1807872), (1129920, 1762104), (1174736, 1694880), (1232640, 1615262), (1321578, 1506560), (1355904, 1468420)]