20444383800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 480

約数和(自身を含む): 75476121600

約数和(自身を除く): 55031737800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 127, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 254, 270, 285, 300, 324, 342, 360, 380, 381, 405, 450, 456, 475, 508, 513, 523, 540, 570, 600, 635, 648, 675, 684, 760, 762, 810, 855, 900, 950, 1016, 1026, 1046, 1080, 1140, 1143, 1270, 1350, 1368, 1425, 1524, 1539, 1569, 1620, 1710, 1800, 1900, 1905, 2025, 2052, 2092, 2280, 2286, 2413, 2540, 2565, 2615, 2700, 2850, 3048, 3078, 3138, 3175, 3240, 3420, 3429, 3800, 3810, 4050, 4104, 4184, 4275, 4572, 4707, 4826, 5080, 5130, 5230, 5400, 5700, 5715, 6156, 6276, 6350, 6840, 6858, 7239, 7620, 7695, 7845, 8100, 8550, 9144, 9414, 9525, 9652, 9937, 10260, 10287, 10460, 11400, 11430, 12065, 12312, 12552, 12700, 12825, 13075, 13716, 14121, 14478, 15240, 15390, 15690, 16200, 17100, 17145, 18828, 19050, 19304, 19874, 20520, 20574, 20920, 21717, 22860, 23535, 24130, 25400, 25650, 26150, 27432, 28242, 28575, 28956, 29811, 30780, 31380, 34200, 34290, 36195, 37656, 38100, 38475, 39225, 39748, 41148, 42363, 43434, 45720, 47070, 48260, 49685, 51300, 51435, 52300, 56484, 57150, 57912, 59622, 60325, 61560, 62760, 65151, 66421, 68580, 70605, 72390, 76200, 76950, 78450, 79496, 82296, 84726, 85725, 86868, 89433, 94140, 96520, 99370, 102600, 102870, 104600, 108585, 112968, 114300, 117675, 119244, 120650, 130302, 132842, 137160, 141210, 144780, 149055, 153900, 156900, 169452, 171450, 173736, 178866, 180975, 188280, 195453, 198740, 199263, 205740, 211815, 217170, 228600, 235350, 238488, 241300, 248425, 257175, 260604, 265684, 268299, 282420, 289560, 298110, 307800, 313800, 325755, 332105, 338904, 342900, 353025, 357732, 361950, 390906, 397480, 398526, 411480, 423630, 434340, 447165, 470700, 482600, 496850, 514350, 521208, 531368, 536598, 542925, 564840, 596220, 597789, 651510, 664210, 685800, 706050, 715464, 723900, 745275, 781812, 797052, 804897, 847260, 868680, 894330, 941400, 977265, 993700, 996315, 1028700, 1059075, 1073196, 1085850, 1192440, 1195578, 1261999, 1303020, 1328420, 1341495, 1412100, 1447800, 1490550, 1563624, 1594104, 1609794, 1628775, 1660525, 1694520, 1788660, 1793367, 1954530, 1987400, 1992630, 2057400, 2118150, 2146392, 2171700, 2235825, 2391156, 2523998, 2606040, 2656840, 2682990, 2824200, 2981100, 2988945, 3219588, 3257550, 3321050, 3577320, 3586734, 3785997, 3909060, 3985260, 4024485, 4236300, 4343400, 4471650, 4782312, 4886325, 4981575, 5047996, 5365980, 5380101, 5962200, 5977890, 6309995, 6439176, 6515100, 6642100, 6707475, 7173468, 7571994, 7818120, 7970520, 8048970, 8472600, 8943300, 8966835, 9772650, 9963150, 10095992, 10731960, 10760202, 11357991, 11955780, 12619990, 13030200, 13284200, 13414950, 14346936, 14944725, 15143988, 16097940, 17886600, 17933670, 18929985, 19545300, 19926300, 20122425, 21520404, 22715982, 23911560, 25239980, 26829900, 26900505, 29889450, 30287976, 31549975, 32195880, 34073973, 35867340, 37859970, 39090600, 39852600, 40244850, 43040808, 44834175, 45431964, 50479960, 53659800, 53801010, 56789955, 59778900, 63099950, 68147946, 71734680, 75719940, 80489700, 89668350, 90863928, 94649925, 102221919, 107602020, 113579910, 119557800, 126199900, 134502525, 136295892, 151439880, 160979400, 170369865, 179336700, 189299850, 204443838, 215204040, 227159820, 252399800, 269005050, 272591784, 283949775, 340739730, 358673400, 378599700, 408887676, 454319640, 511109595, 538010100, 567899550, 681479460, 757199400, 817775352, 851849325, 1022219190, 1076020200, 1135799100, 1362958920, 1703698650, 2044438380, 2271598200, 2555547975, 3407397300, 4088876760, 5111095950, 6814794600, 10222191900, 20444383800]

約数ペア:

[(1, 20444383800), (2, 10222191900), (3, 6814794600), (4, 5111095950), (5, 4088876760), (6, 3407397300), (8, 2555547975), (9, 2271598200), (10, 2044438380), (12, 1703698650), (15, 1362958920), (18, 1135799100), (19, 1076020200), (20, 1022219190), (24, 851849325), (25, 817775352), (27, 757199400), (30, 681479460), (36, 567899550), (38, 538010100), (40, 511109595), (45, 454319640), (50, 408887676), (54, 378599700), (57, 358673400), (60, 340739730), (72, 283949775), (75, 272591784), (76, 269005050), (81, 252399800), (90, 227159820), (95, 215204040), (100, 204443838), (108, 189299850), (114, 179336700), (120, 170369865), (127, 160979400), (135, 151439880), (150, 136295892), (152, 134502525), (162, 126199900), (171, 119557800), (180, 113579910), (190, 107602020), (200, 102221919), (216, 94649925), (225, 90863928), (228, 89668350), (254, 80489700), (270, 75719940), (285, 71734680), (300, 68147946), (324, 63099950), (342, 59778900), (360, 56789955), (380, 53801010), (381, 53659800), (405, 50479960), (450, 45431964), (456, 44834175), (475, 43040808), (508, 40244850), (513, 39852600), (523, 39090600), (540, 37859970), (570, 35867340), (600, 34073973), (635, 32195880), (648, 31549975), (675, 30287976), (684, 29889450), (760, 26900505), (762, 26829900), (810, 25239980), (855, 23911560), (900, 22715982), (950, 21520404), (1016, 20122425), (1026, 19926300), (1046, 19545300), (1080, 18929985), (1140, 17933670), (1143, 17886600), (1270, 16097940), (1350, 15143988), (1368, 14944725), (1425, 14346936), (1524, 13414950), (1539, 13284200), (1569, 13030200), (1620, 12619990), (1710, 11955780), (1800, 11357991), (1900, 10760202), (1905, 10731960), (2025, 10095992), (2052, 9963150), (2092, 9772650), (2280, 8966835), (2286, 8943300), (2413, 8472600), (2540, 8048970), (2565, 7970520), (2615, 7818120), (2700, 7571994), (2850, 7173468), (3048, 6707475), (3078, 6642100), (3138, 6515100), (3175, 6439176), (3240, 6309995), (3420, 5977890), (3429, 5962200), (3800, 5380101), (3810, 5365980), (4050, 5047996), (4104, 4981575), (4184, 4886325), (4275, 4782312), (4572, 4471650), (4707, 4343400), (4826, 4236300), (5080, 4024485), (5130, 3985260), (5230, 3909060), (5400, 3785997), (5700, 3586734), (5715, 3577320), (6156, 3321050), (6276, 3257550), (6350, 3219588), (6840, 2988945), (6858, 2981100), (7239, 2824200), (7620, 2682990), (7695, 2656840), (7845, 2606040), (8100, 2523998), (8550, 2391156), (9144, 2235825), (9414, 2171700), (9525, 2146392), (9652, 2118150), (9937, 2057400), (10260, 1992630), (10287, 1987400), (10460, 1954530), (11400, 1793367), (11430, 1788660), (12065, 1694520), (12312, 1660525), (12552, 1628775), (12700, 1609794), (12825, 1594104), (13075, 1563624), (13716, 1490550), (14121, 1447800), (14478, 1412100), (15240, 1341495), (15390, 1328420), (15690, 1303020), (16200, 1261999), (17100, 1195578), (17145, 1192440), (18828, 1085850), (19050, 1073196), (19304, 1059075), (19874, 1028700), (20520, 996315), (20574, 993700), (20920, 977265), (21717, 941400), (22860, 894330), (23535, 868680), (24130, 847260), (25400, 804897), (25650, 797052), (26150, 781812), (27432, 745275), (28242, 723900), (28575, 715464), (28956, 706050), (29811, 685800), (30780, 664210), (31380, 651510), (34200, 597789), (34290, 596220), (36195, 564840), (37656, 542925), (38100, 536598), (38475, 531368), (39225, 521208), (39748, 514350), (41148, 496850), (42363, 482600), (43434, 470700), (45720, 447165), (47070, 434340), (48260, 423630), (49685, 411480), (51300, 398526), (51435, 397480), (52300, 390906), (56484, 361950), (57150, 357732), (57912, 353025), (59622, 342900), (60325, 338904), (61560, 332105), (62760, 325755), (65151, 313800), (66421, 307800), (68580, 298110), (70605, 289560), (72390, 282420), (76200, 268299), (76950, 265684), (78450, 260604), (79496, 257175), (82296, 248425), (84726, 241300), (85725, 238488), (86868, 235350), (89433, 228600), (94140, 217170), (96520, 211815), (99370, 205740), (102600, 199263), (102870, 198740), (104600, 195453), (108585, 188280), (112968, 180975), (114300, 178866), (117675, 173736), (119244, 171450), (120650, 169452), (130302, 156900), (132842, 153900), (137160, 149055), (141210, 144780)]