18744747000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^2$

素因数の和:448

約数の個数: 384

約数和(自身を含む): 70100259840

約数和(自身を除く): 51355512840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 125, 138, 140, 150, 161, 168, 175, 184, 197, 200, 210, 230, 250, 276, 280, 300, 322, 345, 350, 375, 394, 420, 460, 483, 500, 525, 552, 575, 591, 600, 644, 690, 700, 750, 788, 805, 840, 875, 920, 966, 985, 1000, 1050, 1150, 1182, 1288, 1379, 1380, 1400, 1500, 1576, 1610, 1725, 1750, 1932, 1970, 2100, 2300, 2364, 2415, 2625, 2758, 2760, 2875, 2955, 3000, 3220, 3450, 3500, 3864, 3940, 4025, 4137, 4200, 4531, 4600, 4728, 4830, 4925, 5250, 5516, 5750, 5910, 6440, 6895, 6900, 7000, 7880, 8050, 8274, 8625, 9062, 9660, 9850, 10500, 11032, 11500, 11820, 12075, 13593, 13790, 13800, 14775, 16100, 16548, 17250, 18124, 19320, 19700, 20125, 20685, 21000, 22655, 23000, 23640, 24150, 24625, 27186, 27580, 29550, 31717, 32200, 33096, 34475, 34500, 36248, 38809, 39400, 40250, 41370, 45310, 48300, 49250, 54372, 55160, 59100, 60375, 63434, 67965, 68950, 69000, 73875, 77618, 80500, 82740, 90620, 95151, 96600, 98500, 103425, 108744, 113275, 116427, 118200, 120750, 126868, 135930, 137900, 147750, 155236, 158585, 161000, 165480, 172375, 181240, 190302, 194045, 197000, 206850, 226550, 232854, 241500, 253736, 271663, 271860, 275800, 295500, 310472, 317170, 339825, 344750, 380604, 388090, 413700, 453100, 465708, 475755, 483000, 517125, 543326, 543720, 566375, 582135, 591000, 634340, 679650, 689500, 761208, 776180, 792925, 814989, 827400, 892607, 906200, 931416, 951510, 970225, 1034250, 1086652, 1132750, 1164270, 1268680, 1358315, 1359300, 1379000, 1552360, 1585850, 1629978, 1699125, 1785214, 1903020, 1940450, 2068500, 2173304, 2265500, 2328540, 2378775, 2677821, 2716630, 2718600, 2910675, 3171700, 3259956, 3398250, 3570428, 3806040, 3880900, 3964625, 4074945, 4137000, 4463035, 4531000, 4657080, 4757550, 4851125, 5355642, 5433260, 5821350, 6248249, 6343400, 6519912, 6791575, 6796500, 7140856, 7761800, 7929250, 8149890, 8926070, 9515100, 9702250, 10711284, 10866520, 11642700, 11893875, 12496498, 13389105, 13583150, 13593000, 14553375, 15858500, 16299780, 17852140, 18744747, 19030200, 19404500, 20374725, 21422568, 22315175, 23285400, 23787750, 24992996, 26778210, 27166300, 29106750, 31241245, 31717000, 32599560, 33957875, 35704280, 37489494, 38809000, 40749450, 44630350, 47575500, 49985992, 53556420, 54332600, 58213500, 62482490, 66945525, 67915750, 74978988, 81498900, 89260700, 93723735, 95151000, 101873625, 107112840, 111575875, 116427000, 124964980, 133891050, 135831500, 149957976, 156206225, 162997800, 178521400, 187447470, 203747250, 223151750, 249929960, 267782100, 271663000, 312412450, 334727625, 374894940, 407494500, 446303500, 468618675, 535564200, 624824900, 669455250, 749789880, 781031125, 814989000, 892607000, 937237350, 1249649800, 1338910500, 1562062250, 1874474700, 2343093375, 2677821000, 3124124500, 3748949400, 4686186750, 6248249000, 9372373500, 18744747000]

約数ペア:

[(1, 18744747000), (2, 9372373500), (3, 6248249000), (4, 4686186750), (5, 3748949400), (6, 3124124500), (7, 2677821000), (8, 2343093375), (10, 1874474700), (12, 1562062250), (14, 1338910500), (15, 1249649800), (20, 937237350), (21, 892607000), (23, 814989000), (24, 781031125), (25, 749789880), (28, 669455250), (30, 624824900), (35, 535564200), (40, 468618675), (42, 446303500), (46, 407494500), (50, 374894940), (56, 334727625), (60, 312412450), (69, 271663000), (70, 267782100), (75, 249929960), (84, 223151750), (92, 203747250), (100, 187447470), (105, 178521400), (115, 162997800), (120, 156206225), (125, 149957976), (138, 135831500), (140, 133891050), (150, 124964980), (161, 116427000), (168, 111575875), (175, 107112840), (184, 101873625), (197, 95151000), (200, 93723735), (210, 89260700), (230, 81498900), (250, 74978988), (276, 67915750), (280, 66945525), (300, 62482490), (322, 58213500), (345, 54332600), (350, 53556420), (375, 49985992), (394, 47575500), (420, 44630350), (460, 40749450), (483, 38809000), (500, 37489494), (525, 35704280), (552, 33957875), (575, 32599560), (591, 31717000), (600, 31241245), (644, 29106750), (690, 27166300), (700, 26778210), (750, 24992996), (788, 23787750), (805, 23285400), (840, 22315175), (875, 21422568), (920, 20374725), (966, 19404500), (985, 19030200), (1000, 18744747), (1050, 17852140), (1150, 16299780), (1182, 15858500), (1288, 14553375), (1379, 13593000), (1380, 13583150), (1400, 13389105), (1500, 12496498), (1576, 11893875), (1610, 11642700), (1725, 10866520), (1750, 10711284), (1932, 9702250), (1970, 9515100), (2100, 8926070), (2300, 8149890), (2364, 7929250), (2415, 7761800), (2625, 7140856), (2758, 6796500), (2760, 6791575), (2875, 6519912), (2955, 6343400), (3000, 6248249), (3220, 5821350), (3450, 5433260), (3500, 5355642), (3864, 4851125), (3940, 4757550), (4025, 4657080), (4137, 4531000), (4200, 4463035), (4531, 4137000), (4600, 4074945), (4728, 3964625), (4830, 3880900), (4925, 3806040), (5250, 3570428), (5516, 3398250), (5750, 3259956), (5910, 3171700), (6440, 2910675), (6895, 2718600), (6900, 2716630), (7000, 2677821), (7880, 2378775), (8050, 2328540), (8274, 2265500), (8625, 2173304), (9062, 2068500), (9660, 1940450), (9850, 1903020), (10500, 1785214), (11032, 1699125), (11500, 1629978), (11820, 1585850), (12075, 1552360), (13593, 1379000), (13790, 1359300), (13800, 1358315), (14775, 1268680), (16100, 1164270), (16548, 1132750), (17250, 1086652), (18124, 1034250), (19320, 970225), (19700, 951510), (20125, 931416), (20685, 906200), (21000, 892607), (22655, 827400), (23000, 814989), (23640, 792925), (24150, 776180), (24625, 761208), (27186, 689500), (27580, 679650), (29550, 634340), (31717, 591000), (32200, 582135), (33096, 566375), (34475, 543720), (34500, 543326), (36248, 517125), (38809, 483000), (39400, 475755), (40250, 465708), (41370, 453100), (45310, 413700), (48300, 388090), (49250, 380604), (54372, 344750), (55160, 339825), (59100, 317170), (60375, 310472), (63434, 295500), (67965, 275800), (68950, 271860), (69000, 271663), (73875, 253736), (77618, 241500), (80500, 232854), (82740, 226550), (90620, 206850), (95151, 197000), (96600, 194045), (98500, 190302), (103425, 181240), (108744, 172375), (113275, 165480), (116427, 161000), (118200, 158585), (120750, 155236), (126868, 147750), (135930, 137900)]