71856540000

素因数分解:

$2^5\times 3^2\times 5^4\times 7^2\times {\mathrm{8147}}^1$

素因数の和:8197

約数の個数: 540

約数和(自身を含む): 297071378604

約数和(自身を除く): 225214838604

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 125, 126, 140, 144, 147, 150, 160, 168, 175, 180, 196, 200, 210, 224, 225, 240, 245, 250, 252, 280, 288, 294, 300, 315, 336, 350, 360, 375, 392, 400, 420, 441, 450, 480, 490, 500, 504, 525, 560, 588, 600, 625, 630, 672, 700, 720, 735, 750, 784, 800, 840, 875, 882, 900, 980, 1000, 1008, 1050, 1120, 1125, 1176, 1200, 1225, 1250, 1260, 1400, 1440, 1470, 1500, 1568, 1575, 1680, 1750, 1764, 1800, 1875, 1960, 2000, 2016, 2100, 2205, 2250, 2352, 2400, 2450, 2500, 2520, 2625, 2800, 2940, 3000, 3150, 3360, 3500, 3528, 3600, 3675, 3750, 3920, 4000, 4200, 4375, 4410, 4500, 4704, 4900, 5000, 5040, 5250, 5600, 5625, 5880, 6000, 6125, 6300, 7000, 7056, 7200, 7350, 7500, 7840, 7875, 8147, 8400, 8750, 8820, 9000, 9800, 10000, 10080, 10500, 11025, 11250, 11760, 12000, 12250, 12600, 13125, 14000, 14112, 14700, 15000, 15750, 16294, 16800, 17500, 17640, 18000, 18375, 19600, 20000, 21000, 22050, 22500, 23520, 24441, 24500, 25200, 26250, 28000, 29400, 30000, 30625, 31500, 32588, 35000, 35280, 36000, 36750, 39200, 39375, 40735, 42000, 44100, 45000, 48882, 49000, 50400, 52500, 55125, 57029, 58800, 60000, 61250, 63000, 65176, 70000, 70560, 73323, 73500, 78750, 81470, 84000, 88200, 90000, 91875, 97764, 98000, 105000, 110250, 114058, 117600, 122205, 122500, 126000, 130352, 140000, 146646, 147000, 157500, 162940, 171087, 176400, 180000, 183750, 195528, 196000, 203675, 210000, 220500, 228116, 244410, 245000, 252000, 260704, 275625, 285145, 293292, 294000, 315000, 325880, 342174, 352800, 366615, 367500, 391056, 399203, 407350, 420000, 441000, 456232, 488820, 490000, 513261, 551250, 570290, 586584, 588000, 611025, 630000, 651760, 684348, 733230, 735000, 782112, 798406, 814700, 855435, 882000, 912464, 977640, 980000, 1018375, 1026522, 1102500, 1140580, 1173168, 1197609, 1222050, 1260000, 1303520, 1368696, 1425725, 1466460, 1470000, 1596812, 1629400, 1710870, 1764000, 1824928, 1833075, 1955280, 1996015, 2036750, 2053044, 2205000, 2281160, 2346336, 2395218, 2444100, 2566305, 2737392, 2851450, 2932920, 2940000, 3055125, 3193624, 3258800, 3421740, 3592827, 3666150, 3910560, 3992030, 4073500, 4106088, 4277175, 4410000, 4562320, 4790436, 4888200, 5091875, 5132610, 5474784, 5702900, 5865840, 5988045, 6110250, 6387248, 6517600, 6843480, 7128625, 7185654, 7332300, 7984060, 8147000, 8212176, 8554350, 8820000, 9124640, 9165375, 9580872, 9776400, 9980075, 10183750, 10265220, 11405800, 11731680, 11976090, 12220500, 12774496, 12831525, 13686960, 14257250, 14371308, 14664600, 15275625, 15968120, 16294000, 16424352, 17108700, 17964135, 18330750, 19161744, 19552800, 19960150, 20367500, 20530440, 21385875, 22811600, 23952180, 24441000, 25663050, 27373920, 28514500, 28742616, 29329200, 29940225, 30551250, 31936240, 32588000, 34217400, 35643125, 35928270, 36661500, 38323488, 39920300, 40735000, 41060880, 42771750, 45623200, 45826875, 47904360, 48882000, 49900375, 51326100, 57029000, 57485232, 58658400, 59880450, 61102500, 63872480, 64157625, 68434800, 71286250, 71856540, 73323000, 79840600, 81470000, 82121760, 85543500, 89820675, 91653750, 95808720, 97764000, 99800750, 102652200, 106929375, 114058000, 114970464, 119760900, 122205000, 128315250, 136869600, 142572500, 143713080, 146646000, 149701125, 159681200, 162940000, 171087000, 179641350, 183307500, 191617440, 199601500, 205304400, 213858750, 228116000, 239521800, 244410000, 249501875, 256630500, 285145000, 287426160, 293292000, 299402250, 319362400, 320788125, 342174000, 359282700, 366615000, 399203000, 410608800, 427717500, 449103375, 479043600, 488820000, 499003750, 513261000, 570290000, 574852320, 598804500, 641576250, 684348000, 718565400, 733230000, 748505625, 798406000, 855435000, 898206750, 958087200, 998007500, 1026522000, 1140580000, 1197609000, 1283152500, 1437130800, 1466460000, 1497011250, 1596812000, 1710870000, 1796413500, 1996015000, 2053044000, 2245516875, 2395218000, 2566305000, 2874261600, 2994022500, 3421740000, 3592827000, 3992030000, 4491033750, 4790436000, 5132610000, 5988045000, 7185654000, 7984060000, 8982067500, 10265220000, 11976090000, 14371308000, 17964135000, 23952180000, 35928270000, 71856540000]

約数ペア:

[(1, 71856540000), (2, 35928270000), (3, 23952180000), (4, 17964135000), (5, 14371308000), (6, 11976090000), (7, 10265220000), (8, 8982067500), (9, 7984060000), (10, 7185654000), (12, 5988045000), (14, 5132610000), (15, 4790436000), (16, 4491033750), (18, 3992030000), (20, 3592827000), (21, 3421740000), (24, 2994022500), (25, 2874261600), (28, 2566305000), (30, 2395218000), (32, 2245516875), (35, 2053044000), (36, 1996015000), (40, 1796413500), (42, 1710870000), (45, 1596812000), (48, 1497011250), (49, 1466460000), (50, 1437130800), (56, 1283152500), (60, 1197609000), (63, 1140580000), (70, 1026522000), (72, 998007500), (75, 958087200), (80, 898206750), (84, 855435000), (90, 798406000), (96, 748505625), (98, 733230000), (100, 718565400), (105, 684348000), (112, 641576250), (120, 598804500), (125, 574852320), (126, 570290000), (140, 513261000), (144, 499003750), (147, 488820000), (150, 479043600), (160, 449103375), (168, 427717500), (175, 410608800), (180, 399203000), (196, 366615000), (200, 359282700), (210, 342174000), (224, 320788125), (225, 319362400), (240, 299402250), (245, 293292000), (250, 287426160), (252, 285145000), (280, 256630500), (288, 249501875), (294, 244410000), (300, 239521800), (315, 228116000), (336, 213858750), (350, 205304400), (360, 199601500), (375, 191617440), (392, 183307500), (400, 179641350), (420, 171087000), (441, 162940000), (450, 159681200), (480, 149701125), (490, 146646000), (500, 143713080), (504, 142572500), (525, 136869600), (560, 128315250), (588, 122205000), (600, 119760900), (625, 114970464), (630, 114058000), (672, 106929375), (700, 102652200), (720, 99800750), (735, 97764000), (750, 95808720), (784, 91653750), (800, 89820675), (840, 85543500), (875, 82121760), (882, 81470000), (900, 79840600), (980, 73323000), (1000, 71856540), (1008, 71286250), (1050, 68434800), (1120, 64157625), (1125, 63872480), (1176, 61102500), (1200, 59880450), (1225, 58658400), (1250, 57485232), (1260, 57029000), (1400, 51326100), (1440, 49900375), (1470, 48882000), (1500, 47904360), (1568, 45826875), (1575, 45623200), (1680, 42771750), (1750, 41060880), (1764, 40735000), (1800, 39920300), (1875, 38323488), (1960, 36661500), (2000, 35928270), (2016, 35643125), (2100, 34217400), (2205, 32588000), (2250, 31936240), (2352, 30551250), (2400, 29940225), (2450, 29329200), (2500, 28742616), (2520, 28514500), (2625, 27373920), (2800, 25663050), (2940, 24441000), (3000, 23952180), (3150, 22811600), (3360, 21385875), (3500, 20530440), (3528, 20367500), (3600, 19960150), (3675, 19552800), (3750, 19161744), (3920, 18330750), (4000, 17964135), (4200, 17108700), (4375, 16424352), (4410, 16294000), (4500, 15968120), (4704, 15275625), (4900, 14664600), (5000, 14371308), (5040, 14257250), (5250, 13686960), (5600, 12831525), (5625, 12774496), (5880, 12220500), (6000, 11976090), (6125, 11731680), (6300, 11405800), (7000, 10265220), (7056, 10183750), (7200, 9980075), (7350, 9776400), (7500, 9580872), (7840, 9165375), (7875, 9124640), (8147, 8820000), (8400, 8554350), (8750, 8212176), (8820, 8147000), (9000, 7984060), (9800, 7332300), (10000, 7185654), (10080, 7128625), (10500, 6843480), (11025, 6517600), (11250, 6387248), (11760, 6110250), (12000, 5988045), (12250, 5865840), (12600, 5702900), (13125, 5474784), (14000, 5132610), (14112, 5091875), (14700, 4888200), (15000, 4790436), (15750, 4562320), (16294, 4410000), (16800, 4277175), (17500, 4106088), (17640, 4073500), (18000, 3992030), (18375, 3910560), (19600, 3666150), (20000, 3592827), (21000, 3421740), (22050, 3258800), (22500, 3193624), (23520, 3055125), (24441, 2940000), (24500, 2932920), (25200, 2851450), (26250, 2737392), (28000, 2566305), (29400, 2444100), (30000, 2395218), (30625, 2346336), (31500, 2281160), (32588, 2205000), (35000, 2053044), (35280, 2036750), (36000, 1996015), (36750, 1955280), (39200, 1833075), (39375, 1824928), (40735, 1764000), (42000, 1710870), (44100, 1629400), (45000, 1596812), (48882, 1470000), (49000, 1466460), (50400, 1425725), (52500, 1368696), (55125, 1303520), (57029, 1260000), (58800, 1222050), (60000, 1197609), (61250, 1173168), (63000, 1140580), (65176, 1102500), (70000, 1026522), (70560, 1018375), (73323, 980000), (73500, 977640), (78750, 912464), (81470, 882000), (84000, 855435), (88200, 814700), (90000, 798406), (91875, 782112), (97764, 735000), (98000, 733230), (105000, 684348), (110250, 651760), (114058, 630000), (117600, 611025), (122205, 588000), (122500, 586584), (126000, 570290), (130352, 551250), (140000, 513261), (146646, 490000), (147000, 488820), (157500, 456232), (162940, 441000), (171087, 420000), (176400, 407350), (180000, 399203), (183750, 391056), (195528, 367500), (196000, 366615), (203675, 352800), (210000, 342174), (220500, 325880), (228116, 315000), (244410, 294000), (245000, 293292), (252000, 285145), (260704, 275625)]