20448993600

素因数分解:

$2^6\times 3^2\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 756

約数和(自身を含む): 85920820284

約数和(自身を除く): 65471826684

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, 64, 70, 72, 73, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 146, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 219, 224, 225, 240, 245, 252, 280, 288, 292, 294, 300, 315, 320, 336, 350, 360, 365, 392, 397, 400, 420, 438, 441, 448, 450, 480, 490, 504, 511, 525, 560, 576, 584, 588, 600, 630, 657, 672, 700, 720, 730, 735, 784, 794, 800, 840, 876, 882, 900, 960, 980, 1008, 1022, 1050, 1095, 1120, 1168, 1176, 1191, 1200, 1225, 1260, 1314, 1344, 1400, 1440, 1460, 1470, 1533, 1568, 1575, 1588, 1600, 1680, 1752, 1764, 1800, 1825, 1960, 1985, 2016, 2044, 2100, 2190, 2205, 2240, 2336, 2352, 2382, 2400, 2450, 2520, 2555, 2628, 2779, 2800, 2880, 2920, 2940, 3066, 3136, 3150, 3176, 3285, 3360, 3504, 3528, 3573, 3577, 3600, 3650, 3675, 3920, 3970, 4032, 4088, 4200, 4380, 4410, 4599, 4672, 4704, 4764, 4800, 4900, 5040, 5110, 5256, 5475, 5558, 5600, 5840, 5880, 5955, 6132, 6300, 6352, 6570, 6720, 7008, 7056, 7146, 7154, 7200, 7300, 7350, 7665, 7840, 7940, 8176, 8337, 8400, 8760, 8820, 9198, 9408, 9528, 9800, 9925, 10080, 10220, 10512, 10731, 10950, 11025, 11116, 11200, 11680, 11760, 11910, 12264, 12600, 12704, 12775, 13140, 13895, 14016, 14112, 14292, 14308, 14400, 14600, 14700, 15330, 15680, 15880, 16352, 16425, 16674, 16800, 17520, 17640, 17865, 17885, 18396, 19056, 19453, 19600, 19850, 20160, 20440, 21024, 21462, 21900, 22050, 22232, 22995, 23360, 23520, 23820, 24528, 25011, 25200, 25408, 25550, 26280, 27790, 28224, 28584, 28616, 28981, 29200, 29400, 29775, 30660, 31760, 32193, 32704, 32850, 33348, 33600, 35040, 35280, 35730, 35770, 36792, 38112, 38325, 38906, 39200, 39700, 40880, 41685, 42048, 42924, 43800, 44100, 44464, 45990, 47040, 47640, 49056, 50022, 50400, 51100, 52560, 53655, 55580, 57168, 57232, 57962, 58359, 58400, 58800, 59550, 61320, 63520, 64386, 65700, 66696, 69475, 70080, 70560, 71460, 71540, 73584, 76224, 76650, 77812, 78400, 79400, 81760, 83370, 85848, 86943, 87600, 88200, 88928, 89325, 89425, 91980, 95280, 97265, 98112, 100044, 100800, 102200, 105120, 107310, 111160, 114336, 114464, 114975, 115924, 116718, 116800, 117600, 119100, 122640, 125055, 127040, 128772, 131400, 133392, 138950, 141120, 142920, 143080, 144905, 147168, 153300, 155624, 158800, 160965, 163520, 166740, 171696, 173886, 175077, 175200, 176400, 177856, 178650, 178850, 183960, 190560, 194530, 200088, 202867, 204400, 208425, 210240, 214620, 222320, 228672, 228928, 229950, 231848, 233436, 235200, 238200, 245280, 250110, 257544, 260829, 262800, 266784, 268275, 277900, 285840, 286160, 289810, 291795, 294336, 306600, 311248, 317600, 321930, 333480, 343392, 347772, 350154, 350400, 352800, 357300, 357700, 367920, 381120, 389060, 400176, 405734, 408800, 416850, 429240, 434715, 444640, 459900, 463696, 466872, 476400, 486325, 490560, 500220, 515088, 521658, 525600, 533568, 536550, 555800, 571680, 572320, 579620, 583590, 608601, 613200, 622496, 625275, 635200, 643860, 666960, 686784, 695544, 700308, 705600, 714600, 715400, 724525, 735840, 778120, 800352, 804825, 811468, 817600, 833700, 858480, 869430, 875385, 889280, 919800, 927392, 933744, 952800, 972650, 1000440, 1014335, 1030176, 1043316, 1051200, 1073100, 1111600, 1143360, 1144640, 1159240, 1167180, 1217202, 1226400, 1244992, 1250550, 1287720, 1304145, 1333920, 1391088, 1400616, 1420069, 1429200, 1430800, 1449050, 1458975, 1471680, 1556240, 1600704, 1609650, 1622936, 1667400, 1716960, 1738860, 1750770, 1825803, 1839600, 1854784, 1867488, 1905600, 1945300, 2000880, 2028670, 2060352, 2086632, 2146200, 2173575, 2223200, 2318480, 2334360, 2434404, 2452800, 2501100, 2575440, 2608290, 2667840, 2782176, 2801232, 2840138, 2858400, 2861600, 2898100, 2917950, 3043005, 3112480, 3219300, 3245872, 3334800, 3433920, 3477720, 3501540, 3651606, 3679200, 3734976, 3890600, 4001760, 4057340, 4173264, 4260207, 4292400, 4347150, 4376925, 4446400, 4636960, 4668720, 4868808, 5002200, 5071675, 5150880, 5216580, 5564352, 5602464, 5680276, 5716800, 5723200, 5796200, 5835900, 6086010, 6224960, 6438600, 6491744, 6520725, 6669600, 6955440, 7003080, 7100345, 7303212, 7358400, 7781200, 8003520, 8114680, 8346528, 8520414, 8584800, 8694300, 8753850, 9129015, 9273920, 9337440, 9737616, 10004400, 10143350, 10301760, 10433160, 11204928, 11360552, 11592400, 11671800, 12172020, 12780621, 12877200, 12983488, 13041450, 13339200, 13910880, 14006160, 14200690, 14606424, 15215025, 15562400, 16229360, 16693056, 17040828, 17169600, 17388600, 17507700, 18258030, 18674880, 19475232, 20008800, 20286700, 20866320, 21301035, 22721104, 23184800, 23343600, 24344040, 25561242, 25754400, 26082900, 27821760, 28012320, 28401380, 29212848, 30430050, 31124800, 32458720, 34081656, 34777200, 35015400, 35501725, 36516060, 38950464, 40017600, 40573400, 41732640, 42602070, 45442208, 45645075, 46369600, 46687200, 48688080, 51122484, 51508800, 52165800, 56024640, 56802760, 58425696, 60860100, 63903105, 64917440, 68163312, 69554400, 70030800, 71003450, 73032120, 81146800, 83465280, 85204140, 90884416, 91290150, 93374400, 97376160, 102244968, 104331600, 106505175, 113605520, 116851392, 121720200, 127806210, 136326624, 139108800, 140061600, 142006900, 146064240, 162293600, 170408280, 182580300, 194752320, 204489936, 208663200, 213010350, 227211040, 243440400, 255612420, 272653248, 280123200, 284013800, 292128480, 319515525, 324587200, 340816560, 365160600, 408979872, 417326400, 426020700, 454422080, 486880800, 511224840, 568027600, 584256960, 639031050, 681633120, 730321200, 817959744, 852041400, 973761600, 1022449680, 1136055200, 1278062100, 1363266240, 1460642400, 1704082800, 2044899360, 2272110400, 2556124200, 2921284800, 3408165600, 4089798720, 5112248400, 6816331200, 10224496800, 20448993600]

約数ペア:

[(1, 20448993600), (2, 10224496800), (3, 6816331200), (4, 5112248400), (5, 4089798720), (6, 3408165600), (7, 2921284800), (8, 2556124200), (9, 2272110400), (10, 2044899360), (12, 1704082800), (14, 1460642400), (15, 1363266240), (16, 1278062100), (18, 1136055200), (20, 1022449680), (21, 973761600), (24, 852041400), (25, 817959744), (28, 730321200), (30, 681633120), (32, 639031050), (35, 584256960), (36, 568027600), (40, 511224840), (42, 486880800), (45, 454422080), (48, 426020700), (49, 417326400), (50, 408979872), (56, 365160600), (60, 340816560), (63, 324587200), (64, 319515525), (70, 292128480), (72, 284013800), (73, 280123200), (75, 272653248), (80, 255612420), (84, 243440400), (90, 227211040), (96, 213010350), (98, 208663200), (100, 204489936), (105, 194752320), (112, 182580300), (120, 170408280), (126, 162293600), (140, 146064240), (144, 142006900), (146, 140061600), (147, 139108800), (150, 136326624), (160, 127806210), (168, 121720200), (175, 116851392), (180, 113605520), (192, 106505175), (196, 104331600), (200, 102244968), (210, 97376160), (219, 93374400), (224, 91290150), (225, 90884416), (240, 85204140), (245, 83465280), (252, 81146800), (280, 73032120), (288, 71003450), (292, 70030800), (294, 69554400), (300, 68163312), (315, 64917440), (320, 63903105), (336, 60860100), (350, 58425696), (360, 56802760), (365, 56024640), (392, 52165800), (397, 51508800), (400, 51122484), (420, 48688080), (438, 46687200), (441, 46369600), (448, 45645075), (450, 45442208), (480, 42602070), (490, 41732640), (504, 40573400), (511, 40017600), (525, 38950464), (560, 36516060), (576, 35501725), (584, 35015400), (588, 34777200), (600, 34081656), (630, 32458720), (657, 31124800), (672, 30430050), (700, 29212848), (720, 28401380), (730, 28012320), (735, 27821760), (784, 26082900), (794, 25754400), (800, 25561242), (840, 24344040), (876, 23343600), (882, 23184800), (900, 22721104), (960, 21301035), (980, 20866320), (1008, 20286700), (1022, 20008800), (1050, 19475232), (1095, 18674880), (1120, 18258030), (1168, 17507700), (1176, 17388600), (1191, 17169600), (1200, 17040828), (1225, 16693056), (1260, 16229360), (1314, 15562400), (1344, 15215025), (1400, 14606424), (1440, 14200690), (1460, 14006160), (1470, 13910880), (1533, 13339200), (1568, 13041450), (1575, 12983488), (1588, 12877200), (1600, 12780621), (1680, 12172020), (1752, 11671800), (1764, 11592400), (1800, 11360552), (1825, 11204928), (1960, 10433160), (1985, 10301760), (2016, 10143350), (2044, 10004400), (2100, 9737616), (2190, 9337440), (2205, 9273920), (2240, 9129015), (2336, 8753850), (2352, 8694300), (2382, 8584800), (2400, 8520414), (2450, 8346528), (2520, 8114680), (2555, 8003520), (2628, 7781200), (2779, 7358400), (2800, 7303212), (2880, 7100345), (2920, 7003080), (2940, 6955440), (3066, 6669600), (3136, 6520725), (3150, 6491744), (3176, 6438600), (3285, 6224960), (3360, 6086010), (3504, 5835900), (3528, 5796200), (3573, 5723200), (3577, 5716800), (3600, 5680276), (3650, 5602464), (3675, 5564352), (3920, 5216580), (3970, 5150880), (4032, 5071675), (4088, 5002200), (4200, 4868808), (4380, 4668720), (4410, 4636960), (4599, 4446400), (4672, 4376925), (4704, 4347150), (4764, 4292400), (4800, 4260207), (4900, 4173264), (5040, 4057340), (5110, 4001760), (5256, 3890600), (5475, 3734976), (5558, 3679200), (5600, 3651606), (5840, 3501540), (5880, 3477720), (5955, 3433920), (6132, 3334800), (6300, 3245872), (6352, 3219300), (6570, 3112480), (6720, 3043005), (7008, 2917950), (7056, 2898100), (7146, 2861600), (7154, 2858400), (7200, 2840138), (7300, 2801232), (7350, 2782176), (7665, 2667840), (7840, 2608290), (7940, 2575440), (8176, 2501100), (8337, 2452800), (8400, 2434404), (8760, 2334360), (8820, 2318480), (9198, 2223200), (9408, 2173575), (9528, 2146200), (9800, 2086632), (9925, 2060352), (10080, 2028670), (10220, 2000880), (10512, 1945300), (10731, 1905600), (10950, 1867488), (11025, 1854784), (11116, 1839600), (11200, 1825803), (11680, 1750770), (11760, 1738860), (11910, 1716960), (12264, 1667400), (12600, 1622936), (12704, 1609650), (12775, 1600704), (13140, 1556240), (13895, 1471680), (14016, 1458975), (14112, 1449050), (14292, 1430800), (14308, 1429200), (14400, 1420069), (14600, 1400616), (14700, 1391088), (15330, 1333920), (15680, 1304145), (15880, 1287720), (16352, 1250550), (16425, 1244992), (16674, 1226400), (16800, 1217202), (17520, 1167180), (17640, 1159240), (17865, 1144640), (17885, 1143360), (18396, 1111600), (19056, 1073100), (19453, 1051200), (19600, 1043316), (19850, 1030176), (20160, 1014335), (20440, 1000440), (21024, 972650), (21462, 952800), (21900, 933744), (22050, 927392), (22232, 919800), (22995, 889280), (23360, 875385), (23520, 869430), (23820, 858480), (24528, 833700), (25011, 817600), (25200, 811468), (25408, 804825), (25550, 800352), (26280, 778120), (27790, 735840), (28224, 724525), (28584, 715400), (28616, 714600), (28981, 705600), (29200, 700308), (29400, 695544), (29775, 686784), (30660, 666960), (31760, 643860), (32193, 635200), (32704, 625275), (32850, 622496), (33348, 613200), (33600, 608601), (35040, 583590), (35280, 579620), (35730, 572320), (35770, 571680), (36792, 555800), (38112, 536550), (38325, 533568), (38906, 525600), (39200, 521658), (39700, 515088), (40880, 500220), (41685, 490560), (42048, 486325), (42924, 476400), (43800, 466872), (44100, 463696), (44464, 459900), (45990, 444640), (47040, 434715), (47640, 429240), (49056, 416850), (50022, 408800), (50400, 405734), (51100, 400176), (52560, 389060), (53655, 381120), (55580, 367920), (57168, 357700), (57232, 357300), (57962, 352800), (58359, 350400), (58400, 350154), (58800, 347772), (59550, 343392), (61320, 333480), (63520, 321930), (64386, 317600), (65700, 311248), (66696, 306600), (69475, 294336), (70080, 291795), (70560, 289810), (71460, 286160), (71540, 285840), (73584, 277900), (76224, 268275), (76650, 266784), (77812, 262800), (78400, 260829), (79400, 257544), (81760, 250110), (83370, 245280), (85848, 238200), (86943, 235200), (87600, 233436), (88200, 231848), (88928, 229950), (89325, 228928), (89425, 228672), (91980, 222320), (95280, 214620), (97265, 210240), (98112, 208425), (100044, 204400), (100800, 202867), (102200, 200088), (105120, 194530), (107310, 190560), (111160, 183960), (114336, 178850), (114464, 178650), (114975, 177856), (115924, 176400), (116718, 175200), (116800, 175077), (117600, 173886), (119100, 171696), (122640, 166740), (125055, 163520), (127040, 160965), (128772, 158800), (131400, 155624), (133392, 153300), (138950, 147168), (141120, 144905), (142920, 143080)]