20307388500

素因数分解:

$2^2\times 3^7\times 5^3\times 7^2\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 576

約数和(自身を含む): 77580921600

約数和(自身を除く): 57273533100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 125, 126, 135, 140, 147, 150, 162, 175, 180, 189, 196, 210, 225, 243, 245, 250, 252, 270, 294, 300, 315, 324, 350, 375, 378, 379, 405, 420, 441, 450, 486, 490, 500, 525, 540, 567, 588, 630, 675, 700, 729, 735, 750, 756, 758, 810, 875, 882, 900, 945, 972, 980, 1050, 1125, 1134, 1137, 1215, 1225, 1260, 1323, 1350, 1458, 1470, 1500, 1516, 1575, 1620, 1701, 1750, 1764, 1890, 1895, 2025, 2100, 2187, 2205, 2250, 2268, 2274, 2430, 2450, 2625, 2646, 2653, 2700, 2835, 2916, 2940, 3150, 3375, 3402, 3411, 3500, 3645, 3675, 3780, 3790, 3969, 4050, 4374, 4410, 4500, 4548, 4725, 4860, 4900, 5103, 5250, 5292, 5306, 5670, 5685, 6075, 6125, 6300, 6615, 6750, 6804, 6822, 7290, 7350, 7580, 7875, 7938, 7959, 8100, 8505, 8748, 8820, 9450, 9475, 10125, 10206, 10233, 10500, 10612, 10935, 11025, 11340, 11370, 11907, 12150, 12250, 13230, 13265, 13500, 13644, 14175, 14580, 14700, 15309, 15750, 15876, 15918, 17010, 17055, 18225, 18375, 18571, 18900, 18950, 19845, 20250, 20412, 20466, 21870, 22050, 22740, 23625, 23814, 23877, 24300, 24500, 25515, 26460, 26530, 28350, 28425, 30375, 30618, 30699, 31500, 31836, 33075, 34020, 34110, 35721, 36450, 36750, 37142, 37900, 39690, 39795, 40500, 40932, 42525, 43740, 44100, 47250, 47375, 47628, 47754, 51030, 51165, 53060, 54675, 55125, 55713, 56700, 56850, 59535, 60750, 61236, 61398, 66150, 66325, 68220, 70875, 71442, 71631, 72900, 73500, 74284, 76545, 79380, 79590, 85050, 85275, 91125, 92097, 92855, 94500, 94750, 95508, 99225, 102060, 102330, 107163, 109350, 110250, 111426, 113700, 119070, 119385, 121500, 122796, 127575, 132300, 132650, 141750, 142125, 142884, 143262, 153090, 153495, 159180, 165375, 167139, 170100, 170550, 178605, 182250, 184194, 185710, 189500, 198450, 198975, 204660, 212625, 214326, 214893, 218700, 220500, 222852, 238140, 238770, 255150, 255825, 265300, 273375, 276291, 278565, 283500, 284250, 286524, 297675, 306180, 306990, 330750, 331625, 334278, 341100, 357210, 358155, 364500, 368388, 371420, 382725, 396900, 397950, 425250, 426375, 428652, 429786, 460485, 464275, 477540, 496125, 501417, 510300, 511650, 535815, 546750, 552582, 557130, 568500, 595350, 596925, 613980, 637875, 644679, 661500, 663250, 668556, 714420, 716310, 765450, 767475, 795900, 828873, 835695, 850500, 852750, 859572, 893025, 920970, 928550, 992250, 994875, 1002834, 1023300, 1071630, 1074465, 1093500, 1105164, 1114260, 1190700, 1193850, 1275750, 1279125, 1289358, 1326500, 1381455, 1392825, 1432620, 1488375, 1504251, 1530900, 1534950, 1657746, 1671390, 1705500, 1786050, 1790775, 1841940, 1857100, 1913625, 1934037, 1984500, 1989750, 2005668, 2143260, 2148930, 2302425, 2321375, 2387700, 2507085, 2551500, 2558250, 2578716, 2679075, 2762910, 2785650, 2976750, 2984625, 3008502, 3069900, 3223395, 3315492, 3342780, 3572100, 3581550, 3827250, 3837375, 3868074, 3979500, 4144365, 4178475, 4297860, 4465125, 4512753, 4604850, 4642750, 5014170, 5116500, 5358150, 5372325, 5525820, 5571300, 5802111, 5953500, 5969250, 6017004, 6446790, 6907275, 6964125, 7163100, 7521255, 7654500, 7674750, 7736148, 8288730, 8356950, 8930250, 8953875, 9025506, 9209700, 9285500, 9670185, 10028340, 10716300, 10744650, 11512125, 11604222, 11938500, 12535425, 12893580, 13395375, 13538259, 13814550, 13928250, 15042510, 15349500, 16116975, 16577460, 16713900, 17860500, 17907750, 18051012, 19340370, 20721825, 20892375, 21489300, 22563765, 23024250, 23208444, 25070850, 26790750, 26861625, 27076518, 27629100, 27856500, 29010555, 30085020, 32233950, 34536375, 35815500, 37606275, 38680740, 40614777, 41443650, 41784750, 45127530, 46048500, 48350925, 50141700, 53581500, 53723250, 54153036, 58021110, 62677125, 64467900, 67691295, 69072750, 75212550, 80584875, 81229554, 82887300, 83569500, 90255060, 96701850, 103609125, 107446500, 112818825, 116042220, 125354250, 135382590, 138145500, 145052775, 150425100, 161169750, 162459108, 188031375, 193403700, 203073885, 207218250, 225637650, 241754625, 250708500, 270765180, 290105550, 322339500, 338456475, 376062750, 406147770, 414436500, 451275300, 483509250, 564094125, 580211100, 676912950, 725263875, 752125500, 812295540, 967018500, 1015369425, 1128188250, 1353825900, 1450527750, 1692282375, 2030738850, 2256376500, 2901055500, 3384564750, 4061477700, 5076847125, 6769129500, 10153694250, 20307388500]

約数ペア:

[(1, 20307388500), (2, 10153694250), (3, 6769129500), (4, 5076847125), (5, 4061477700), (6, 3384564750), (7, 2901055500), (9, 2256376500), (10, 2030738850), (12, 1692282375), (14, 1450527750), (15, 1353825900), (18, 1128188250), (20, 1015369425), (21, 967018500), (25, 812295540), (27, 752125500), (28, 725263875), (30, 676912950), (35, 580211100), (36, 564094125), (42, 483509250), (45, 451275300), (49, 414436500), (50, 406147770), (54, 376062750), (60, 338456475), (63, 322339500), (70, 290105550), (75, 270765180), (81, 250708500), (84, 241754625), (90, 225637650), (98, 207218250), (100, 203073885), (105, 193403700), (108, 188031375), (125, 162459108), (126, 161169750), (135, 150425100), (140, 145052775), (147, 138145500), (150, 135382590), (162, 125354250), (175, 116042220), (180, 112818825), (189, 107446500), (196, 103609125), (210, 96701850), (225, 90255060), (243, 83569500), (245, 82887300), (250, 81229554), (252, 80584875), (270, 75212550), (294, 69072750), (300, 67691295), (315, 64467900), (324, 62677125), (350, 58021110), (375, 54153036), (378, 53723250), (379, 53581500), (405, 50141700), (420, 48350925), (441, 46048500), (450, 45127530), (486, 41784750), (490, 41443650), (500, 40614777), (525, 38680740), (540, 37606275), (567, 35815500), (588, 34536375), (630, 32233950), (675, 30085020), (700, 29010555), (729, 27856500), (735, 27629100), (750, 27076518), (756, 26861625), (758, 26790750), (810, 25070850), (875, 23208444), (882, 23024250), (900, 22563765), (945, 21489300), (972, 20892375), (980, 20721825), (1050, 19340370), (1125, 18051012), (1134, 17907750), (1137, 17860500), (1215, 16713900), (1225, 16577460), (1260, 16116975), (1323, 15349500), (1350, 15042510), (1458, 13928250), (1470, 13814550), (1500, 13538259), (1516, 13395375), (1575, 12893580), (1620, 12535425), (1701, 11938500), (1750, 11604222), (1764, 11512125), (1890, 10744650), (1895, 10716300), (2025, 10028340), (2100, 9670185), (2187, 9285500), (2205, 9209700), (2250, 9025506), (2268, 8953875), (2274, 8930250), (2430, 8356950), (2450, 8288730), (2625, 7736148), (2646, 7674750), (2653, 7654500), (2700, 7521255), (2835, 7163100), (2916, 6964125), (2940, 6907275), (3150, 6446790), (3375, 6017004), (3402, 5969250), (3411, 5953500), (3500, 5802111), (3645, 5571300), (3675, 5525820), (3780, 5372325), (3790, 5358150), (3969, 5116500), (4050, 5014170), (4374, 4642750), (4410, 4604850), (4500, 4512753), (4548, 4465125), (4725, 4297860), (4860, 4178475), (4900, 4144365), (5103, 3979500), (5250, 3868074), (5292, 3837375), (5306, 3827250), (5670, 3581550), (5685, 3572100), (6075, 3342780), (6125, 3315492), (6300, 3223395), (6615, 3069900), (6750, 3008502), (6804, 2984625), (6822, 2976750), (7290, 2785650), (7350, 2762910), (7580, 2679075), (7875, 2578716), (7938, 2558250), (7959, 2551500), (8100, 2507085), (8505, 2387700), (8748, 2321375), (8820, 2302425), (9450, 2148930), (9475, 2143260), (10125, 2005668), (10206, 1989750), (10233, 1984500), (10500, 1934037), (10612, 1913625), (10935, 1857100), (11025, 1841940), (11340, 1790775), (11370, 1786050), (11907, 1705500), (12150, 1671390), (12250, 1657746), (13230, 1534950), (13265, 1530900), (13500, 1504251), (13644, 1488375), (14175, 1432620), (14580, 1392825), (14700, 1381455), (15309, 1326500), (15750, 1289358), (15876, 1279125), (15918, 1275750), (17010, 1193850), (17055, 1190700), (18225, 1114260), (18375, 1105164), (18571, 1093500), (18900, 1074465), (18950, 1071630), (19845, 1023300), (20250, 1002834), (20412, 994875), (20466, 992250), (21870, 928550), (22050, 920970), (22740, 893025), (23625, 859572), (23814, 852750), (23877, 850500), (24300, 835695), (24500, 828873), (25515, 795900), (26460, 767475), (26530, 765450), (28350, 716310), (28425, 714420), (30375, 668556), (30618, 663250), (30699, 661500), (31500, 644679), (31836, 637875), (33075, 613980), (34020, 596925), (34110, 595350), (35721, 568500), (36450, 557130), (36750, 552582), (37142, 546750), (37900, 535815), (39690, 511650), (39795, 510300), (40500, 501417), (40932, 496125), (42525, 477540), (43740, 464275), (44100, 460485), (47250, 429786), (47375, 428652), (47628, 426375), (47754, 425250), (51030, 397950), (51165, 396900), (53060, 382725), (54675, 371420), (55125, 368388), (55713, 364500), (56700, 358155), (56850, 357210), (59535, 341100), (60750, 334278), (61236, 331625), (61398, 330750), (66150, 306990), (66325, 306180), (68220, 297675), (70875, 286524), (71442, 284250), (71631, 283500), (72900, 278565), (73500, 276291), (74284, 273375), (76545, 265300), (79380, 255825), (79590, 255150), (85050, 238770), (85275, 238140), (91125, 222852), (92097, 220500), (92855, 218700), (94500, 214893), (94750, 214326), (95508, 212625), (99225, 204660), (102060, 198975), (102330, 198450), (107163, 189500), (109350, 185710), (110250, 184194), (111426, 182250), (113700, 178605), (119070, 170550), (119385, 170100), (121500, 167139), (122796, 165375), (127575, 159180), (132300, 153495), (132650, 153090), (141750, 143262), (142125, 142884)]