20112793800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:757

約数の個数: 384

約数和(自身を含む): 70709760000

約数和(自身を除く): 50596966200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 197, 200, 220, 248, 264, 275, 300, 310, 330, 341, 372, 394, 440, 465, 499, 550, 591, 600, 620, 660, 682, 744, 775, 788, 825, 930, 985, 998, 1023, 1100, 1182, 1240, 1320, 1364, 1497, 1550, 1576, 1650, 1705, 1860, 1970, 1996, 2046, 2167, 2200, 2325, 2364, 2495, 2728, 2955, 2994, 3100, 3300, 3410, 3720, 3940, 3992, 4092, 4334, 4650, 4728, 4925, 4990, 5115, 5489, 5910, 5988, 6107, 6200, 6501, 6600, 6820, 7485, 7880, 8184, 8525, 8668, 9300, 9850, 9980, 10230, 10835, 10978, 11820, 11976, 12214, 12475, 13002, 13640, 14775, 14970, 15469, 16467, 17050, 17336, 18321, 18600, 19700, 19960, 20460, 21670, 21956, 23640, 24428, 24950, 25575, 26004, 27445, 29550, 29940, 30535, 30938, 32505, 32934, 34100, 36642, 37425, 39400, 40920, 43340, 43912, 46407, 48856, 49900, 51150, 52008, 54175, 54890, 59100, 59880, 61070, 61876, 65010, 65868, 67177, 68200, 73284, 74850, 77345, 82335, 86680, 91605, 92814, 98303, 99800, 102300, 108350, 109780, 118200, 122140, 123752, 130020, 131736, 134354, 137225, 146568, 149700, 152675, 154690, 162525, 164670, 170159, 183210, 185628, 196606, 201531, 204600, 216700, 219560, 232035, 244280, 260040, 268708, 274450, 294909, 299400, 305350, 309380, 325050, 329340, 335885, 340318, 366420, 371256, 386725, 393212, 403062, 411675, 433400, 458025, 464070, 491515, 510477, 537416, 548900, 589818, 610700, 618760, 650100, 658680, 671770, 680636, 732840, 773450, 786424, 806124, 823350, 850795, 916050, 928140, 983030, 1007655, 1020954, 1081333, 1097800, 1160175, 1179636, 1221400, 1300200, 1343540, 1361272, 1474545, 1546900, 1612248, 1646700, 1679425, 1701590, 1832100, 1856280, 1966060, 2015310, 2041908, 2162666, 2320350, 2359272, 2457575, 2552385, 2687080, 2949090, 3047393, 3093800, 3243999, 3293400, 3358850, 3403180, 3664200, 3932120, 4030620, 4083816, 4253975, 4325332, 4640700, 4915150, 5038275, 5104770, 5406665, 5898180, 6094786, 6487998, 6717700, 6806360, 7372725, 8061240, 8507950, 8650664, 9142179, 9281400, 9830300, 10076550, 10209540, 10813330, 11796360, 12189572, 12761925, 12975996, 13435400, 14745450, 15236965, 16219995, 17015900, 18284358, 19660600, 20153100, 20419080, 21626660, 24379144, 25523850, 25951992, 27033325, 29490900, 30473930, 32439990, 33521323, 34031800, 36568716, 40306200, 43253320, 45710895, 51047700, 54066650, 58981800, 60947860, 64879980, 67042646, 73137432, 76184825, 81099975, 91421790, 100563969, 102095400, 108133300, 121895720, 129759960, 134085292, 152369650, 162199950, 167606615, 182843580, 201127938, 216266600, 228554475, 268170584, 304739300, 324399900, 335213230, 365687160, 402255876, 457108950, 502819845, 609478600, 648799800, 670426460, 804511752, 838033075, 914217900, 1005639690, 1340852920, 1676066150, 1828435800, 2011279380, 2514099225, 3352132300, 4022558760, 5028198450, 6704264600, 10056396900, 20112793800]

約数ペア:

[(1, 20112793800), (2, 10056396900), (3, 6704264600), (4, 5028198450), (5, 4022558760), (6, 3352132300), (8, 2514099225), (10, 2011279380), (11, 1828435800), (12, 1676066150), (15, 1340852920), (20, 1005639690), (22, 914217900), (24, 838033075), (25, 804511752), (30, 670426460), (31, 648799800), (33, 609478600), (40, 502819845), (44, 457108950), (50, 402255876), (55, 365687160), (60, 335213230), (62, 324399900), (66, 304739300), (75, 268170584), (88, 228554475), (93, 216266600), (100, 201127938), (110, 182843580), (120, 167606615), (124, 162199950), (132, 152369650), (150, 134085292), (155, 129759960), (165, 121895720), (186, 108133300), (197, 102095400), (200, 100563969), (220, 91421790), (248, 81099975), (264, 76184825), (275, 73137432), (300, 67042646), (310, 64879980), (330, 60947860), (341, 58981800), (372, 54066650), (394, 51047700), (440, 45710895), (465, 43253320), (499, 40306200), (550, 36568716), (591, 34031800), (600, 33521323), (620, 32439990), (660, 30473930), (682, 29490900), (744, 27033325), (775, 25951992), (788, 25523850), (825, 24379144), (930, 21626660), (985, 20419080), (998, 20153100), (1023, 19660600), (1100, 18284358), (1182, 17015900), (1240, 16219995), (1320, 15236965), (1364, 14745450), (1497, 13435400), (1550, 12975996), (1576, 12761925), (1650, 12189572), (1705, 11796360), (1860, 10813330), (1970, 10209540), (1996, 10076550), (2046, 9830300), (2167, 9281400), (2200, 9142179), (2325, 8650664), (2364, 8507950), (2495, 8061240), (2728, 7372725), (2955, 6806360), (2994, 6717700), (3100, 6487998), (3300, 6094786), (3410, 5898180), (3720, 5406665), (3940, 5104770), (3992, 5038275), (4092, 4915150), (4334, 4640700), (4650, 4325332), (4728, 4253975), (4925, 4083816), (4990, 4030620), (5115, 3932120), (5489, 3664200), (5910, 3403180), (5988, 3358850), (6107, 3293400), (6200, 3243999), (6501, 3093800), (6600, 3047393), (6820, 2949090), (7485, 2687080), (7880, 2552385), (8184, 2457575), (8525, 2359272), (8668, 2320350), (9300, 2162666), (9850, 2041908), (9980, 2015310), (10230, 1966060), (10835, 1856280), (10978, 1832100), (11820, 1701590), (11976, 1679425), (12214, 1646700), (12475, 1612248), (13002, 1546900), (13640, 1474545), (14775, 1361272), (14970, 1343540), (15469, 1300200), (16467, 1221400), (17050, 1179636), (17336, 1160175), (18321, 1097800), (18600, 1081333), (19700, 1020954), (19960, 1007655), (20460, 983030), (21670, 928140), (21956, 916050), (23640, 850795), (24428, 823350), (24950, 806124), (25575, 786424), (26004, 773450), (27445, 732840), (29550, 680636), (29940, 671770), (30535, 658680), (30938, 650100), (32505, 618760), (32934, 610700), (34100, 589818), (36642, 548900), (37425, 537416), (39400, 510477), (40920, 491515), (43340, 464070), (43912, 458025), (46407, 433400), (48856, 411675), (49900, 403062), (51150, 393212), (52008, 386725), (54175, 371256), (54890, 366420), (59100, 340318), (59880, 335885), (61070, 329340), (61876, 325050), (65010, 309380), (65868, 305350), (67177, 299400), (68200, 294909), (73284, 274450), (74850, 268708), (77345, 260040), (82335, 244280), (86680, 232035), (91605, 219560), (92814, 216700), (98303, 204600), (99800, 201531), (102300, 196606), (108350, 185628), (109780, 183210), (118200, 170159), (122140, 164670), (123752, 162525), (130020, 154690), (131736, 152675), (134354, 149700), (137225, 146568)]