20509637400

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 864

約数和(自身を含む): 86671952640

約数和(自身を除く): 66162315240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 27, 28, 30, 35, 36, 38, 40, 42, 45, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 81, 84, 90, 95, 100, 105, 108, 114, 120, 126, 133, 135, 140, 150, 152, 162, 167, 168, 171, 175, 180, 189, 190, 200, 210, 216, 225, 228, 243, 252, 266, 270, 280, 285, 300, 315, 324, 334, 342, 350, 360, 361, 378, 380, 399, 405, 420, 450, 456, 475, 486, 501, 504, 513, 525, 532, 540, 567, 570, 600, 630, 648, 665, 668, 675, 684, 700, 722, 756, 760, 798, 810, 835, 840, 855, 900, 945, 950, 972, 1002, 1026, 1050, 1064, 1080, 1083, 1134, 1140, 1169, 1197, 1215, 1260, 1330, 1336, 1350, 1368, 1400, 1425, 1444, 1503, 1512, 1539, 1575, 1596, 1620, 1670, 1701, 1710, 1800, 1805, 1890, 1900, 1944, 1995, 2004, 2025, 2052, 2100, 2166, 2268, 2280, 2338, 2394, 2430, 2505, 2520, 2527, 2565, 2660, 2700, 2835, 2850, 2888, 3006, 3078, 3150, 3173, 3192, 3240, 3249, 3325, 3340, 3402, 3420, 3507, 3591, 3610, 3780, 3800, 3990, 4008, 4050, 4104, 4175, 4200, 4275, 4332, 4509, 4536, 4617, 4676, 4725, 4788, 4860, 5010, 5054, 5130, 5320, 5400, 5415, 5670, 5700, 5845, 5985, 6012, 6075, 6156, 6300, 6346, 6498, 6650, 6680, 6804, 6840, 7014, 7182, 7220, 7515, 7560, 7581, 7695, 7980, 8100, 8350, 8505, 8550, 8664, 9018, 9025, 9234, 9352, 9450, 9519, 9576, 9720, 9747, 9975, 10020, 10108, 10260, 10521, 10773, 10830, 11340, 11400, 11690, 11970, 12024, 12150, 12312, 12525, 12600, 12635, 12692, 12825, 12996, 13300, 13527, 13608, 14028, 14175, 14364, 14440, 15030, 15162, 15390, 15865, 15960, 16200, 16245, 16700, 17010, 17100, 17535, 17955, 18036, 18050, 18468, 18900, 19038, 19494, 19950, 20040, 20216, 20520, 21042, 21546, 21660, 22211, 22545, 22680, 22743, 23085, 23380, 23940, 24300, 25050, 25270, 25384, 25650, 25992, 26600, 27054, 27075, 28056, 28350, 28557, 28728, 29225, 29241, 29925, 30060, 30324, 30780, 31563, 31730, 32319, 32490, 33400, 34020, 34200, 35070, 35910, 36072, 36100, 36936, 37575, 37800, 37905, 38076, 38475, 38988, 39900, 40581, 42084, 42525, 43092, 43320, 44422, 45090, 45486, 46170, 46760, 47595, 47880, 48600, 48735, 50100, 50540, 51300, 52605, 53865, 54108, 54150, 56700, 57114, 58450, 58482, 59850, 60120, 60287, 60648, 61560, 63126, 63175, 63460, 64638, 64980, 66633, 67635, 68040, 68229, 70140, 71820, 72200, 75150, 75810, 76152, 76950, 77976, 79325, 79800, 81162, 81225, 84168, 85050, 85671, 86184, 87675, 87723, 88844, 89775, 90180, 90972, 92340, 94689, 95190, 97470, 100200, 101080, 102600, 105210, 107730, 108216, 108300, 111055, 112725, 113400, 113715, 114228, 115425, 116900, 116964, 119700, 120574, 126252, 126350, 126920, 129276, 129960, 133266, 135270, 136458, 140280, 142785, 143640, 146205, 150300, 151620, 153900, 157815, 158650, 161595, 162324, 162450, 170100, 171342, 175350, 175446, 177688, 179550, 180360, 180861, 181944, 184680, 189378, 189525, 190380, 194940, 199899, 202905, 204687, 210420, 215460, 216600, 222110, 225450, 227430, 228456, 230850, 233800, 233928, 237975, 239400, 241148, 243675, 252504, 252700, 257013, 258552, 263025, 266532, 269325, 270540, 272916, 284067, 285570, 292410, 300600, 301435, 303240, 307800, 315630, 317300, 323190, 324648, 324900, 333165, 338175, 340200, 341145, 342684, 350700, 350892, 359100, 361722, 378756, 379050, 380760, 389880, 399798, 405810, 409374, 420840, 422009, 428355, 430920, 438615, 444220, 450900, 454860, 461700, 473445, 475950, 482296, 487350, 505400, 514026, 526050, 533064, 538650, 541080, 542583, 545832, 555275, 568134, 568575, 571140, 584820, 599697, 602870, 614061, 631260, 634600, 646380, 649800, 666330, 676350, 682290, 685368, 701400, 701784, 713925, 718200, 723444, 731025, 757512, 758100, 771039, 789075, 799596, 807975, 811620, 818748, 844018, 856710, 877230, 888440, 901800, 904305, 909720, 923400, 946890, 951900, 974700, 999495, 1014525, 1023435, 1028052, 1052100, 1077300, 1085166, 1110550, 1136268, 1137150, 1142280, 1169640, 1199394, 1205740, 1228122, 1262520, 1266027, 1285065, 1292760, 1332660, 1352700, 1364580, 1420335, 1427850, 1446888, 1462050, 1507175, 1516200, 1542078, 1578150, 1599192, 1615950, 1623240, 1627749, 1637496, 1665825, 1688036, 1705725, 1713420, 1754460, 1799091, 1808610, 1893780, 1903800, 1949400, 1998990, 2029050, 2046870, 2056104, 2104200, 2110045, 2141775, 2154600, 2170332, 2193075, 2221100, 2272536, 2274300, 2367225, 2398788, 2411480, 2456244, 2532054, 2570130, 2665320, 2705400, 2712915, 2729160, 2840670, 2855700, 2924100, 2998485, 3014350, 3070305, 3084156, 3156300, 3231900, 3255498, 3331650, 3376072, 3411450, 3426840, 3508920, 3598182, 3617220, 3787560, 3798081, 3855195, 3997980, 4058100, 4093740, 4220090, 4283550, 4340664, 4386150, 4442200, 4521525, 4548600, 4734450, 4797576, 4883247, 4912488, 4997475, 5064108, 5117175, 5140260, 5397273, 5425830, 5681340, 5711400, 5848200, 5996970, 6028700, 6140610, 6168312, 6312600, 6330135, 6425325, 6463800, 6510996, 6663300, 6822900, 7101675, 7196364, 7234440, 7596162, 7710390, 7995960, 8116200, 8138745, 8187480, 8440180, 8567100, 8772300, 8995455, 9043050, 9468900, 9766494, 9994950, 10128216, 10234350, 10280520, 10550225, 10794546, 10851660, 11362680, 11394243, 11993940, 12057400, 12281220, 12660270, 12850650, 13021992, 13326600, 13564575, 13645800, 14203350, 14392728, 14649741, 14992425, 15192324, 15351525, 15420780, 16277490, 16880360, 17134200, 17544600, 17990910, 18086100, 18937800, 18990405, 19275975, 19532988, 19989900, 20468700, 21100450, 21589092, 21703320, 22788486, 23987880, 24416235, 24562440, 25320540, 25701300, 26986365, 27129150, 28406700, 29299482, 29984850, 30384648, 30703050, 30841560, 31650675, 32554980, 34182729, 35981820, 36172200, 37980810, 38551950, 39065976, 39979800, 40693725, 40937400, 42200900, 43178184, 44977275, 45576972, 48832470, 50641080, 51402600, 53972730, 54258300, 56813400, 56971215, 58598964, 59969700, 61406100, 63301350, 65109960, 68365458, 71963640, 73248705, 75961620, 77103900, 81387450, 84401800, 89954550, 91153944, 94952025, 97664940, 102548187, 107945460, 108516600, 113942430, 117197928, 119939400, 122081175, 122812200, 126602700, 134931825, 136730916, 146497410, 151923240, 154207800, 162774900, 170913645, 179909100, 189904050, 195329880, 205096374, 215890920, 227884860, 244162350, 253205400, 269863650, 273461832, 284856075, 292994820, 325549800, 341827290, 359818200, 366243525, 379808100, 410192748, 455769720, 488324700, 512740935, 539727300, 569712150, 585989640, 683654580, 732487050, 759616200, 820385496, 854568225, 976649400, 1025481870, 1079454600, 1139424300, 1367309160, 1464974100, 1709136450, 2050963740, 2278848600, 2563704675, 2929948200, 3418272900, 4101927480, 5127409350, 6836545800, 10254818700, 20509637400]

約数ペア:

[(1, 20509637400), (2, 10254818700), (3, 6836545800), (4, 5127409350), (5, 4101927480), (6, 3418272900), (7, 2929948200), (8, 2563704675), (9, 2278848600), (10, 2050963740), (12, 1709136450), (14, 1464974100), (15, 1367309160), (18, 1139424300), (19, 1079454600), (20, 1025481870), (21, 976649400), (24, 854568225), (25, 820385496), (27, 759616200), (28, 732487050), (30, 683654580), (35, 585989640), (36, 569712150), (38, 539727300), (40, 512740935), (42, 488324700), (45, 455769720), (50, 410192748), (54, 379808100), (56, 366243525), (57, 359818200), (60, 341827290), (63, 325549800), (70, 292994820), (72, 284856075), (75, 273461832), (76, 269863650), (81, 253205400), (84, 244162350), (90, 227884860), (95, 215890920), (100, 205096374), (105, 195329880), (108, 189904050), (114, 179909100), (120, 170913645), (126, 162774900), (133, 154207800), (135, 151923240), (140, 146497410), (150, 136730916), (152, 134931825), (162, 126602700), (167, 122812200), (168, 122081175), (171, 119939400), (175, 117197928), (180, 113942430), (189, 108516600), (190, 107945460), (200, 102548187), (210, 97664940), (216, 94952025), (225, 91153944), (228, 89954550), (243, 84401800), (252, 81387450), (266, 77103900), (270, 75961620), (280, 73248705), (285, 71963640), (300, 68365458), (315, 65109960), (324, 63301350), (334, 61406100), (342, 59969700), (350, 58598964), (360, 56971215), (361, 56813400), (378, 54258300), (380, 53972730), (399, 51402600), (405, 50641080), (420, 48832470), (450, 45576972), (456, 44977275), (475, 43178184), (486, 42200900), (501, 40937400), (504, 40693725), (513, 39979800), (525, 39065976), (532, 38551950), (540, 37980810), (567, 36172200), (570, 35981820), (600, 34182729), (630, 32554980), (648, 31650675), (665, 30841560), (668, 30703050), (675, 30384648), (684, 29984850), (700, 29299482), (722, 28406700), (756, 27129150), (760, 26986365), (798, 25701300), (810, 25320540), (835, 24562440), (840, 24416235), (855, 23987880), (900, 22788486), (945, 21703320), (950, 21589092), (972, 21100450), (1002, 20468700), (1026, 19989900), (1050, 19532988), (1064, 19275975), (1080, 18990405), (1083, 18937800), (1134, 18086100), (1140, 17990910), (1169, 17544600), (1197, 17134200), (1215, 16880360), (1260, 16277490), (1330, 15420780), (1336, 15351525), (1350, 15192324), (1368, 14992425), (1400, 14649741), (1425, 14392728), (1444, 14203350), (1503, 13645800), (1512, 13564575), (1539, 13326600), (1575, 13021992), (1596, 12850650), (1620, 12660270), (1670, 12281220), (1701, 12057400), (1710, 11993940), (1800, 11394243), (1805, 11362680), (1890, 10851660), (1900, 10794546), (1944, 10550225), (1995, 10280520), (2004, 10234350), (2025, 10128216), (2052, 9994950), (2100, 9766494), (2166, 9468900), (2268, 9043050), (2280, 8995455), (2338, 8772300), (2394, 8567100), (2430, 8440180), (2505, 8187480), (2520, 8138745), (2527, 8116200), (2565, 7995960), (2660, 7710390), (2700, 7596162), (2835, 7234440), (2850, 7196364), (2888, 7101675), (3006, 6822900), (3078, 6663300), (3150, 6510996), (3173, 6463800), (3192, 6425325), (3240, 6330135), (3249, 6312600), (3325, 6168312), (3340, 6140610), (3402, 6028700), (3420, 5996970), (3507, 5848200), (3591, 5711400), (3610, 5681340), (3780, 5425830), (3800, 5397273), (3990, 5140260), (4008, 5117175), (4050, 5064108), (4104, 4997475), (4175, 4912488), (4200, 4883247), (4275, 4797576), (4332, 4734450), (4509, 4548600), (4536, 4521525), (4617, 4442200), (4676, 4386150), (4725, 4340664), (4788, 4283550), (4860, 4220090), (5010, 4093740), (5054, 4058100), (5130, 3997980), (5320, 3855195), (5400, 3798081), (5415, 3787560), (5670, 3617220), (5700, 3598182), (5845, 3508920), (5985, 3426840), (6012, 3411450), (6075, 3376072), (6156, 3331650), (6300, 3255498), (6346, 3231900), (6498, 3156300), (6650, 3084156), (6680, 3070305), (6804, 3014350), (6840, 2998485), (7014, 2924100), (7182, 2855700), (7220, 2840670), (7515, 2729160), (7560, 2712915), (7581, 2705400), (7695, 2665320), (7980, 2570130), (8100, 2532054), (8350, 2456244), (8505, 2411480), (8550, 2398788), (8664, 2367225), (9018, 2274300), (9025, 2272536), (9234, 2221100), (9352, 2193075), (9450, 2170332), (9519, 2154600), (9576, 2141775), (9720, 2110045), (9747, 2104200), (9975, 2056104), (10020, 2046870), (10108, 2029050), (10260, 1998990), (10521, 1949400), (10773, 1903800), (10830, 1893780), (11340, 1808610), (11400, 1799091), (11690, 1754460), (11970, 1713420), (12024, 1705725), (12150, 1688036), (12312, 1665825), (12525, 1637496), (12600, 1627749), (12635, 1623240), (12692, 1615950), (12825, 1599192), (12996, 1578150), (13300, 1542078), (13527, 1516200), (13608, 1507175), (14028, 1462050), (14175, 1446888), (14364, 1427850), (14440, 1420335), (15030, 1364580), (15162, 1352700), (15390, 1332660), (15865, 1292760), (15960, 1285065), (16200, 1266027), (16245, 1262520), (16700, 1228122), (17010, 1205740), (17100, 1199394), (17535, 1169640), (17955, 1142280), (18036, 1137150), (18050, 1136268), (18468, 1110550), (18900, 1085166), (19038, 1077300), (19494, 1052100), (19950, 1028052), (20040, 1023435), (20216, 1014525), (20520, 999495), (21042, 974700), (21546, 951900), (21660, 946890), (22211, 923400), (22545, 909720), (22680, 904305), (22743, 901800), (23085, 888440), (23380, 877230), (23940, 856710), (24300, 844018), (25050, 818748), (25270, 811620), (25384, 807975), (25650, 799596), (25992, 789075), (26600, 771039), (27054, 758100), (27075, 757512), (28056, 731025), (28350, 723444), (28557, 718200), (28728, 713925), (29225, 701784), (29241, 701400), (29925, 685368), (30060, 682290), (30324, 676350), (30780, 666330), (31563, 649800), (31730, 646380), (32319, 634600), (32490, 631260), (33400, 614061), (34020, 602870), (34200, 599697), (35070, 584820), (35910, 571140), (36072, 568575), (36100, 568134), (36936, 555275), (37575, 545832), (37800, 542583), (37905, 541080), (38076, 538650), (38475, 533064), (38988, 526050), (39900, 514026), (40581, 505400), (42084, 487350), (42525, 482296), (43092, 475950), (43320, 473445), (44422, 461700), (45090, 454860), (45486, 450900), (46170, 444220), (46760, 438615), (47595, 430920), (47880, 428355), (48600, 422009), (48735, 420840), (50100, 409374), (50540, 405810), (51300, 399798), (52605, 389880), (53865, 380760), (54108, 379050), (54150, 378756), (56700, 361722), (57114, 359100), (58450, 350892), (58482, 350700), (59850, 342684), (60120, 341145), (60287, 340200), (60648, 338175), (61560, 333165), (63126, 324900), (63175, 324648), (63460, 323190), (64638, 317300), (64980, 315630), (66633, 307800), (67635, 303240), (68040, 301435), (68229, 300600), (70140, 292410), (71820, 285570), (72200, 284067), (75150, 272916), (75810, 270540), (76152, 269325), (76950, 266532), (77976, 263025), (79325, 258552), (79800, 257013), (81162, 252700), (81225, 252504), (84168, 243675), (85050, 241148), (85671, 239400), (86184, 237975), (87675, 233928), (87723, 233800), (88844, 230850), (89775, 228456), (90180, 227430), (90972, 225450), (92340, 222110), (94689, 216600), (95190, 215460), (97470, 210420), (100200, 204687), (101080, 202905), (102600, 199899), (105210, 194940), (107730, 190380), (108216, 189525), (108300, 189378), (111055, 184680), (112725, 181944), (113400, 180861), (113715, 180360), (114228, 179550), (115425, 177688), (116900, 175446), (116964, 175350), (119700, 171342), (120574, 170100), (126252, 162450), (126350, 162324), (126920, 161595), (129276, 158650), (129960, 157815), (133266, 153900), (135270, 151620), (136458, 150300), (140280, 146205), (142785, 143640)]