20748372480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1013

約数の個数: 640

約数和(自身を含む): 83260742400

約数和(自身を除く): 62512369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 64, 66, 72, 80, 87, 88, 90, 96, 99, 108, 110, 116, 120, 128, 132, 135, 144, 145, 160, 165, 174, 176, 180, 192, 198, 216, 220, 232, 240, 256, 261, 264, 270, 288, 290, 297, 319, 320, 330, 348, 352, 360, 384, 396, 432, 435, 440, 464, 480, 495, 512, 522, 528, 540, 576, 580, 594, 638, 640, 660, 696, 704, 720, 768, 783, 792, 864, 870, 880, 928, 941, 957, 960, 990, 1044, 1056, 1080, 1152, 1160, 1188, 1276, 1280, 1305, 1320, 1392, 1408, 1440, 1485, 1536, 1566, 1584, 1595, 1728, 1740, 1760, 1856, 1882, 1914, 1920, 1980, 2088, 2112, 2160, 2304, 2320, 2376, 2552, 2560, 2610, 2640, 2784, 2816, 2823, 2871, 2880, 2970, 3132, 3168, 3190, 3456, 3480, 3520, 3712, 3764, 3828, 3840, 3915, 3960, 4176, 4224, 4320, 4608, 4640, 4705, 4752, 4785, 5104, 5220, 5280, 5568, 5632, 5646, 5742, 5760, 5940, 6264, 6336, 6380, 6912, 6960, 7040, 7424, 7528, 7656, 7680, 7830, 7920, 8352, 8448, 8469, 8613, 8640, 9280, 9410, 9504, 9570, 10208, 10351, 10440, 10560, 11136, 11292, 11484, 11520, 11880, 12528, 12672, 12760, 13824, 13920, 14080, 14115, 14355, 14848, 15056, 15312, 15660, 15840, 16704, 16896, 16938, 17226, 17280, 18560, 18820, 19008, 19140, 20416, 20702, 20880, 21120, 22272, 22584, 22968, 23040, 23760, 25056, 25344, 25407, 25520, 27289, 27840, 28160, 28230, 28710, 30112, 30624, 31053, 31320, 31680, 33408, 33876, 34452, 34560, 37120, 37640, 38016, 38280, 40832, 41404, 41760, 42240, 42345, 43065, 44544, 45168, 45936, 47520, 50112, 50688, 50814, 51040, 51755, 54578, 55680, 56460, 57420, 60224, 61248, 62106, 62640, 63360, 66816, 67752, 68904, 69120, 74240, 75280, 76032, 76560, 81664, 81867, 82808, 83520, 84480, 84690, 86130, 90336, 91872, 93159, 95040, 100224, 101628, 102080, 103510, 109156, 111360, 112920, 114840, 120448, 122496, 124212, 125280, 126720, 127035, 133632, 135504, 136445, 137808, 150560, 152064, 153120, 155265, 163328, 163734, 165616, 167040, 169380, 172260, 180672, 183744, 186318, 190080, 200448, 203256, 204160, 207020, 218312, 222720, 225840, 229680, 240896, 244992, 245601, 248424, 250560, 253440, 254070, 271008, 272890, 275616, 279477, 300179, 301120, 306240, 310530, 327468, 331232, 334080, 338760, 344520, 361344, 367488, 372636, 380160, 400896, 406512, 408320, 409335, 414040, 436624, 451680, 459360, 465795, 481792, 489984, 491202, 496848, 501120, 508140, 542016, 545780, 551232, 558954, 600358, 602240, 612480, 621060, 654936, 662464, 668160, 677520, 689040, 722688, 734976, 736803, 745272, 760320, 813024, 816640, 818670, 828080, 873248, 900537, 903360, 918720, 931590, 982404, 993696, 1002240, 1016280, 1084032, 1091560, 1102464, 1117908, 1200716, 1204480, 1224960, 1228005, 1242120, 1309872, 1324928, 1355040, 1378080, 1397385, 1445376, 1469952, 1473606, 1490544, 1500895, 1626048, 1637340, 1656160, 1746496, 1801074, 1806720, 1837440, 1863180, 1964808, 1987392, 2004480, 2032560, 2168064, 2183120, 2204928, 2235816, 2401432, 2408960, 2449920, 2456010, 2484240, 2619744, 2649856, 2701611, 2710080, 2756160, 2794770, 2947212, 2981088, 3001790, 3252096, 3274680, 3312320, 3492992, 3602148, 3613440, 3674880, 3684015, 3726360, 3929616, 3974784, 4065120, 4336128, 4366240, 4409856, 4471632, 4502685, 4802864, 4912020, 4968480, 5239488, 5299712, 5403222, 5420160, 5512320, 5589540, 5894424, 5962176, 6003580, 6504192, 6549360, 6624640, 6985984, 7204296, 7226880, 7349760, 7368030, 7452720, 7859232, 7949568, 8104833, 8130240, 8732480, 8943264, 9005370, 9605728, 9824040, 9936960, 10478976, 10806444, 10840320, 11024640, 11179080, 11788848, 11924352, 12007160, 13008384, 13098720, 13249280, 13508055, 13971968, 14408592, 14736060, 14905440, 15718464, 15899136, 16209666, 16260480, 17464960, 17886528, 18010740, 19211456, 19648080, 19873920, 20957952, 21612888, 21680640, 22049280, 22358160, 23577696, 23848704, 24014320, 26197440, 26498560, 27016110, 28817184, 29472120, 29810880, 31436928, 32419332, 32520960, 34929920, 35773056, 36021480, 38422912, 39296160, 39747840, 40524165, 41915904, 43225776, 44716320, 47155392, 47697408, 48028640, 52394880, 54032220, 57634368, 58944240, 59621760, 62873856, 64838664, 65041920, 69859840, 71546112, 72042960, 76845824, 78592320, 79495680, 81048330, 86451552, 89432640, 94310784, 96057280, 104789760, 108064440, 115268736, 117888480, 119243520, 125747712, 129677328, 143092224, 144085920, 153691648, 157184640, 162096660, 172903104, 178865280, 188621568, 192114560, 209579520, 216128880, 230537472, 235776960, 238487040, 259354656, 288171840, 314369280, 324193320, 345806208, 357730560, 377243136, 384229120, 432257760, 461074944, 471553920, 518709312, 576343680, 628738560, 648386640, 691612416, 715461120, 768458240, 864515520, 943107840, 1037418624, 1152687360, 1296773280, 1383224832, 1729031040, 1886215680, 2074837248, 2305374720, 2593546560, 3458062080, 4149674496, 5187093120, 6916124160, 10374186240, 20748372480]

約数ペア:

[(1, 20748372480), (2, 10374186240), (3, 6916124160), (4, 5187093120), (5, 4149674496), (6, 3458062080), (8, 2593546560), (9, 2305374720), (10, 2074837248), (11, 1886215680), (12, 1729031040), (15, 1383224832), (16, 1296773280), (18, 1152687360), (20, 1037418624), (22, 943107840), (24, 864515520), (27, 768458240), (29, 715461120), (30, 691612416), (32, 648386640), (33, 628738560), (36, 576343680), (40, 518709312), (44, 471553920), (45, 461074944), (48, 432257760), (54, 384229120), (55, 377243136), (58, 357730560), (60, 345806208), (64, 324193320), (66, 314369280), (72, 288171840), (80, 259354656), (87, 238487040), (88, 235776960), (90, 230537472), (96, 216128880), (99, 209579520), (108, 192114560), (110, 188621568), (116, 178865280), (120, 172903104), (128, 162096660), (132, 157184640), (135, 153691648), (144, 144085920), (145, 143092224), (160, 129677328), (165, 125747712), (174, 119243520), (176, 117888480), (180, 115268736), (192, 108064440), (198, 104789760), (216, 96057280), (220, 94310784), (232, 89432640), (240, 86451552), (256, 81048330), (261, 79495680), (264, 78592320), (270, 76845824), (288, 72042960), (290, 71546112), (297, 69859840), (319, 65041920), (320, 64838664), (330, 62873856), (348, 59621760), (352, 58944240), (360, 57634368), (384, 54032220), (396, 52394880), (432, 48028640), (435, 47697408), (440, 47155392), (464, 44716320), (480, 43225776), (495, 41915904), (512, 40524165), (522, 39747840), (528, 39296160), (540, 38422912), (576, 36021480), (580, 35773056), (594, 34929920), (638, 32520960), (640, 32419332), (660, 31436928), (696, 29810880), (704, 29472120), (720, 28817184), (768, 27016110), (783, 26498560), (792, 26197440), (864, 24014320), (870, 23848704), (880, 23577696), (928, 22358160), (941, 22049280), (957, 21680640), (960, 21612888), (990, 20957952), (1044, 19873920), (1056, 19648080), (1080, 19211456), (1152, 18010740), (1160, 17886528), (1188, 17464960), (1276, 16260480), (1280, 16209666), (1305, 15899136), (1320, 15718464), (1392, 14905440), (1408, 14736060), (1440, 14408592), (1485, 13971968), (1536, 13508055), (1566, 13249280), (1584, 13098720), (1595, 13008384), (1728, 12007160), (1740, 11924352), (1760, 11788848), (1856, 11179080), (1882, 11024640), (1914, 10840320), (1920, 10806444), (1980, 10478976), (2088, 9936960), (2112, 9824040), (2160, 9605728), (2304, 9005370), (2320, 8943264), (2376, 8732480), (2552, 8130240), (2560, 8104833), (2610, 7949568), (2640, 7859232), (2784, 7452720), (2816, 7368030), (2823, 7349760), (2871, 7226880), (2880, 7204296), (2970, 6985984), (3132, 6624640), (3168, 6549360), (3190, 6504192), (3456, 6003580), (3480, 5962176), (3520, 5894424), (3712, 5589540), (3764, 5512320), (3828, 5420160), (3840, 5403222), (3915, 5299712), (3960, 5239488), (4176, 4968480), (4224, 4912020), (4320, 4802864), (4608, 4502685), (4640, 4471632), (4705, 4409856), (4752, 4366240), (4785, 4336128), (5104, 4065120), (5220, 3974784), (5280, 3929616), (5568, 3726360), (5632, 3684015), (5646, 3674880), (5742, 3613440), (5760, 3602148), (5940, 3492992), (6264, 3312320), (6336, 3274680), (6380, 3252096), (6912, 3001790), (6960, 2981088), (7040, 2947212), (7424, 2794770), (7528, 2756160), (7656, 2710080), (7680, 2701611), (7830, 2649856), (7920, 2619744), (8352, 2484240), (8448, 2456010), (8469, 2449920), (8613, 2408960), (8640, 2401432), (9280, 2235816), (9410, 2204928), (9504, 2183120), (9570, 2168064), (10208, 2032560), (10351, 2004480), (10440, 1987392), (10560, 1964808), (11136, 1863180), (11292, 1837440), (11484, 1806720), (11520, 1801074), (11880, 1746496), (12528, 1656160), (12672, 1637340), (12760, 1626048), (13824, 1500895), (13920, 1490544), (14080, 1473606), (14115, 1469952), (14355, 1445376), (14848, 1397385), (15056, 1378080), (15312, 1355040), (15660, 1324928), (15840, 1309872), (16704, 1242120), (16896, 1228005), (16938, 1224960), (17226, 1204480), (17280, 1200716), (18560, 1117908), (18820, 1102464), (19008, 1091560), (19140, 1084032), (20416, 1016280), (20702, 1002240), (20880, 993696), (21120, 982404), (22272, 931590), (22584, 918720), (22968, 903360), (23040, 900537), (23760, 873248), (25056, 828080), (25344, 818670), (25407, 816640), (25520, 813024), (27289, 760320), (27840, 745272), (28160, 736803), (28230, 734976), (28710, 722688), (30112, 689040), (30624, 677520), (31053, 668160), (31320, 662464), (31680, 654936), (33408, 621060), (33876, 612480), (34452, 602240), (34560, 600358), (37120, 558954), (37640, 551232), (38016, 545780), (38280, 542016), (40832, 508140), (41404, 501120), (41760, 496848), (42240, 491202), (42345, 489984), (43065, 481792), (44544, 465795), (45168, 459360), (45936, 451680), (47520, 436624), (50112, 414040), (50688, 409335), (50814, 408320), (51040, 406512), (51755, 400896), (54578, 380160), (55680, 372636), (56460, 367488), (57420, 361344), (60224, 344520), (61248, 338760), (62106, 334080), (62640, 331232), (63360, 327468), (66816, 310530), (67752, 306240), (68904, 301120), (69120, 300179), (74240, 279477), (75280, 275616), (76032, 272890), (76560, 271008), (81664, 254070), (81867, 253440), (82808, 250560), (83520, 248424), (84480, 245601), (84690, 244992), (86130, 240896), (90336, 229680), (91872, 225840), (93159, 222720), (95040, 218312), (100224, 207020), (101628, 204160), (102080, 203256), (103510, 200448), (109156, 190080), (111360, 186318), (112920, 183744), (114840, 180672), (120448, 172260), (122496, 169380), (124212, 167040), (125280, 165616), (126720, 163734), (127035, 163328), (133632, 155265), (135504, 153120), (136445, 152064), (137808, 150560)]