20171700000

素因数分解:

$2^5\times 3^3\times 5^5\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 576

約数和(自身を含む): 76225121280

約数和(自身を除く): 56053421280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 125, 135, 144, 150, 155, 160, 180, 186, 200, 216, 225, 240, 241, 248, 250, 270, 279, 288, 300, 310, 360, 372, 375, 400, 432, 450, 465, 480, 482, 496, 500, 540, 558, 600, 620, 625, 675, 720, 723, 744, 750, 775, 800, 837, 864, 900, 930, 964, 992, 1000, 1080, 1116, 1125, 1200, 1205, 1240, 1250, 1350, 1395, 1440, 1446, 1488, 1500, 1550, 1674, 1800, 1860, 1875, 1928, 2000, 2160, 2169, 2232, 2250, 2325, 2400, 2410, 2480, 2500, 2700, 2790, 2892, 2976, 3000, 3100, 3125, 3348, 3375, 3600, 3615, 3720, 3750, 3856, 3875, 4000, 4185, 4320, 4338, 4464, 4500, 4650, 4820, 4960, 5000, 5400, 5580, 5625, 5784, 6000, 6025, 6200, 6250, 6507, 6696, 6750, 6975, 7200, 7230, 7440, 7471, 7500, 7712, 7750, 8370, 8676, 8928, 9000, 9300, 9375, 9640, 10000, 10800, 10845, 11160, 11250, 11568, 11625, 12000, 12050, 12400, 12500, 13014, 13392, 13500, 13950, 14460, 14880, 14942, 15000, 15500, 16740, 16875, 17352, 18000, 18075, 18600, 18750, 19280, 19375, 20000, 20925, 21600, 21690, 22320, 22413, 22500, 23136, 23250, 24100, 24800, 25000, 26028, 26784, 27000, 27900, 28125, 28920, 29884, 30000, 30125, 31000, 32535, 33480, 33750, 34704, 34875, 36000, 36150, 37200, 37355, 37500, 38560, 38750, 41850, 43380, 44640, 44826, 45000, 46500, 48200, 50000, 52056, 54000, 54225, 55800, 56250, 57840, 58125, 59768, 60000, 60250, 62000, 65070, 66960, 67239, 67500, 69408, 69750, 72300, 74400, 74710, 75000, 77500, 83700, 84375, 86760, 89652, 90000, 90375, 93000, 96400, 96875, 100000, 104112, 104625, 108000, 108450, 111600, 112065, 112500, 115680, 116250, 119536, 120500, 124000, 130140, 133920, 134478, 135000, 139500, 144600, 149420, 150000, 150625, 155000, 162675, 167400, 168750, 173520, 174375, 179304, 180000, 180750, 186000, 186775, 192800, 193750, 201717, 208224, 209250, 216900, 223200, 224130, 225000, 232500, 239072, 241000, 260280, 268956, 270000, 271125, 279000, 289200, 290625, 298840, 300000, 301250, 310000, 325350, 334800, 336195, 337500, 347040, 348750, 358608, 361500, 372000, 373550, 387500, 403434, 418500, 433800, 448260, 450000, 451875, 465000, 482000, 520560, 523125, 537912, 540000, 542250, 558000, 560325, 578400, 581250, 597680, 602500, 620000, 650700, 669600, 672390, 675000, 697500, 717216, 723000, 747100, 753125, 775000, 806868, 813375, 837000, 867600, 871875, 896520, 900000, 903750, 930000, 933875, 964000, 1008585, 1041120, 1046250, 1075824, 1084500, 1116000, 1120650, 1162500, 1195360, 1205000, 1301400, 1344780, 1350000, 1355625, 1395000, 1446000, 1494200, 1506250, 1550000, 1613736, 1626750, 1674000, 1680975, 1735200, 1743750, 1793040, 1807500, 1860000, 1867750, 2017170, 2092500, 2151648, 2169000, 2241300, 2259375, 2325000, 2410000, 2602800, 2615625, 2689560, 2700000, 2711250, 2790000, 2801625, 2892000, 2988400, 3012500, 3100000, 3227472, 3253500, 3348000, 3361950, 3487500, 3586080, 3615000, 3735500, 4034340, 4066875, 4185000, 4338000, 4482600, 4518750, 4650000, 4669375, 4820000, 5042925, 5205600, 5231250, 5379120, 5422500, 5580000, 5603250, 5976800, 6025000, 6454944, 6507000, 6723900, 6778125, 6975000, 7230000, 7471000, 8068680, 8133750, 8370000, 8404875, 8676000, 8965200, 9037500, 9300000, 9338750, 10085850, 10462500, 10758240, 10845000, 11206500, 12050000, 13014000, 13447800, 13556250, 13950000, 14008125, 14460000, 14942000, 16137360, 16267500, 16740000, 16809750, 17930400, 18075000, 18677500, 20171700, 20334375, 20925000, 21690000, 22413000, 23346875, 24100000, 25214625, 26028000, 26895600, 27112500, 27900000, 28016250, 29884000, 32274720, 32535000, 33619500, 36150000, 37355000, 40343400, 40668750, 41850000, 42024375, 43380000, 44826000, 46693750, 50429250, 53791200, 54225000, 56032500, 65070000, 67239000, 70040625, 72300000, 74710000, 80686800, 81337500, 83700000, 84048750, 89652000, 93387500, 100858500, 108450000, 112065000, 126073125, 130140000, 134478000, 140081250, 149420000, 161373600, 162675000, 168097500, 186775000, 201717000, 210121875, 216900000, 224130000, 252146250, 268956000, 280162500, 325350000, 336195000, 373550000, 403434000, 420243750, 448260000, 504292500, 560325000, 630365625, 650700000, 672390000, 747100000, 806868000, 840487500, 1008585000, 1120650000, 1260731250, 1344780000, 1680975000, 2017170000, 2241300000, 2521462500, 3361950000, 4034340000, 5042925000, 6723900000, 10085850000, 20171700000]

約数ペア:

[(1, 20171700000), (2, 10085850000), (3, 6723900000), (4, 5042925000), (5, 4034340000), (6, 3361950000), (8, 2521462500), (9, 2241300000), (10, 2017170000), (12, 1680975000), (15, 1344780000), (16, 1260731250), (18, 1120650000), (20, 1008585000), (24, 840487500), (25, 806868000), (27, 747100000), (30, 672390000), (31, 650700000), (32, 630365625), (36, 560325000), (40, 504292500), (45, 448260000), (48, 420243750), (50, 403434000), (54, 373550000), (60, 336195000), (62, 325350000), (72, 280162500), (75, 268956000), (80, 252146250), (90, 224130000), (93, 216900000), (96, 210121875), (100, 201717000), (108, 186775000), (120, 168097500), (124, 162675000), (125, 161373600), (135, 149420000), (144, 140081250), (150, 134478000), (155, 130140000), (160, 126073125), (180, 112065000), (186, 108450000), (200, 100858500), (216, 93387500), (225, 89652000), (240, 84048750), (241, 83700000), (248, 81337500), (250, 80686800), (270, 74710000), (279, 72300000), (288, 70040625), (300, 67239000), (310, 65070000), (360, 56032500), (372, 54225000), (375, 53791200), (400, 50429250), (432, 46693750), (450, 44826000), (465, 43380000), (480, 42024375), (482, 41850000), (496, 40668750), (500, 40343400), (540, 37355000), (558, 36150000), (600, 33619500), (620, 32535000), (625, 32274720), (675, 29884000), (720, 28016250), (723, 27900000), (744, 27112500), (750, 26895600), (775, 26028000), (800, 25214625), (837, 24100000), (864, 23346875), (900, 22413000), (930, 21690000), (964, 20925000), (992, 20334375), (1000, 20171700), (1080, 18677500), (1116, 18075000), (1125, 17930400), (1200, 16809750), (1205, 16740000), (1240, 16267500), (1250, 16137360), (1350, 14942000), (1395, 14460000), (1440, 14008125), (1446, 13950000), (1488, 13556250), (1500, 13447800), (1550, 13014000), (1674, 12050000), (1800, 11206500), (1860, 10845000), (1875, 10758240), (1928, 10462500), (2000, 10085850), (2160, 9338750), (2169, 9300000), (2232, 9037500), (2250, 8965200), (2325, 8676000), (2400, 8404875), (2410, 8370000), (2480, 8133750), (2500, 8068680), (2700, 7471000), (2790, 7230000), (2892, 6975000), (2976, 6778125), (3000, 6723900), (3100, 6507000), (3125, 6454944), (3348, 6025000), (3375, 5976800), (3600, 5603250), (3615, 5580000), (3720, 5422500), (3750, 5379120), (3856, 5231250), (3875, 5205600), (4000, 5042925), (4185, 4820000), (4320, 4669375), (4338, 4650000), (4464, 4518750), (4500, 4482600), (4650, 4338000), (4820, 4185000), (4960, 4066875), (5000, 4034340), (5400, 3735500), (5580, 3615000), (5625, 3586080), (5784, 3487500), (6000, 3361950), (6025, 3348000), (6200, 3253500), (6250, 3227472), (6507, 3100000), (6696, 3012500), (6750, 2988400), (6975, 2892000), (7200, 2801625), (7230, 2790000), (7440, 2711250), (7471, 2700000), (7500, 2689560), (7712, 2615625), (7750, 2602800), (8370, 2410000), (8676, 2325000), (8928, 2259375), (9000, 2241300), (9300, 2169000), (9375, 2151648), (9640, 2092500), (10000, 2017170), (10800, 1867750), (10845, 1860000), (11160, 1807500), (11250, 1793040), (11568, 1743750), (11625, 1735200), (12000, 1680975), (12050, 1674000), (12400, 1626750), (12500, 1613736), (13014, 1550000), (13392, 1506250), (13500, 1494200), (13950, 1446000), (14460, 1395000), (14880, 1355625), (14942, 1350000), (15000, 1344780), (15500, 1301400), (16740, 1205000), (16875, 1195360), (17352, 1162500), (18000, 1120650), (18075, 1116000), (18600, 1084500), (18750, 1075824), (19280, 1046250), (19375, 1041120), (20000, 1008585), (20925, 964000), (21600, 933875), (21690, 930000), (22320, 903750), (22413, 900000), (22500, 896520), (23136, 871875), (23250, 867600), (24100, 837000), (24800, 813375), (25000, 806868), (26028, 775000), (26784, 753125), (27000, 747100), (27900, 723000), (28125, 717216), (28920, 697500), (29884, 675000), (30000, 672390), (30125, 669600), (31000, 650700), (32535, 620000), (33480, 602500), (33750, 597680), (34704, 581250), (34875, 578400), (36000, 560325), (36150, 558000), (37200, 542250), (37355, 540000), (37500, 537912), (38560, 523125), (38750, 520560), (41850, 482000), (43380, 465000), (44640, 451875), (44826, 450000), (45000, 448260), (46500, 433800), (48200, 418500), (50000, 403434), (52056, 387500), (54000, 373550), (54225, 372000), (55800, 361500), (56250, 358608), (57840, 348750), (58125, 347040), (59768, 337500), (60000, 336195), (60250, 334800), (62000, 325350), (65070, 310000), (66960, 301250), (67239, 300000), (67500, 298840), (69408, 290625), (69750, 289200), (72300, 279000), (74400, 271125), (74710, 270000), (75000, 268956), (77500, 260280), (83700, 241000), (84375, 239072), (86760, 232500), (89652, 225000), (90000, 224130), (90375, 223200), (93000, 216900), (96400, 209250), (96875, 208224), (100000, 201717), (104112, 193750), (104625, 192800), (108000, 186775), (108450, 186000), (111600, 180750), (112065, 180000), (112500, 179304), (115680, 174375), (116250, 173520), (119536, 168750), (120500, 167400), (124000, 162675), (130140, 155000), (133920, 150625), (134478, 150000), (135000, 149420), (139500, 144600)]