20254498560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 864

約数和(自身を含む): 78880576320

約数和(自身を除く): 58626077760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 41, 45, 48, 57, 60, 61, 64, 72, 74, 76, 80, 82, 90, 95, 96, 111, 114, 120, 122, 123, 128, 144, 148, 152, 160, 164, 171, 180, 183, 185, 190, 192, 205, 222, 228, 240, 244, 246, 256, 285, 288, 296, 304, 305, 320, 328, 333, 342, 360, 366, 369, 370, 380, 384, 410, 444, 456, 480, 488, 492, 549, 555, 570, 576, 592, 608, 610, 615, 640, 656, 666, 684, 703, 720, 732, 738, 740, 760, 768, 779, 820, 855, 888, 912, 915, 960, 976, 984, 1098, 1110, 1140, 1152, 1159, 1184, 1216, 1220, 1230, 1280, 1312, 1332, 1368, 1406, 1440, 1464, 1476, 1480, 1517, 1520, 1558, 1640, 1665, 1710, 1776, 1824, 1830, 1845, 1920, 1952, 1968, 2109, 2196, 2220, 2257, 2280, 2304, 2318, 2337, 2368, 2432, 2440, 2460, 2501, 2624, 2664, 2736, 2745, 2812, 2880, 2928, 2952, 2960, 3034, 3040, 3116, 3280, 3330, 3420, 3477, 3515, 3552, 3648, 3660, 3690, 3840, 3895, 3904, 3936, 4218, 4392, 4440, 4514, 4551, 4560, 4636, 4674, 4736, 4864, 4880, 4920, 5002, 5248, 5328, 5472, 5490, 5624, 5760, 5795, 5856, 5904, 5920, 6068, 6080, 6232, 6327, 6560, 6660, 6771, 6840, 6954, 7011, 7030, 7104, 7296, 7320, 7380, 7503, 7585, 7790, 7808, 7872, 8436, 8784, 8880, 9028, 9102, 9120, 9272, 9348, 9472, 9760, 9840, 10004, 10431, 10496, 10545, 10656, 10944, 10980, 11248, 11285, 11520, 11590, 11685, 11712, 11808, 11840, 12136, 12160, 12464, 12505, 12654, 13120, 13320, 13542, 13653, 13680, 13908, 14022, 14060, 14208, 14592, 14640, 14760, 15006, 15170, 15580, 15616, 15744, 16872, 17385, 17568, 17760, 18056, 18204, 18240, 18544, 18696, 19520, 19680, 20008, 20313, 20862, 21090, 21312, 21888, 21960, 22496, 22509, 22570, 22755, 23180, 23370, 23424, 23616, 23680, 24272, 24320, 24928, 25010, 25308, 26240, 26640, 27084, 27306, 27360, 27816, 28044, 28120, 28416, 28823, 29280, 29520, 30012, 30340, 31160, 31488, 31635, 33744, 33855, 34770, 35055, 35136, 35520, 36112, 36408, 36480, 37088, 37392, 37515, 39040, 39360, 40016, 40626, 41724, 42180, 42624, 42883, 43776, 43920, 44992, 45018, 45140, 45510, 46360, 46740, 46848, 47232, 47360, 47519, 48544, 49856, 50020, 50616, 52155, 52480, 53280, 54168, 54612, 54720, 55632, 56088, 56240, 57646, 58560, 59040, 60024, 60680, 62320, 63270, 67488, 67710, 68265, 69540, 70110, 70272, 71040, 72224, 72816, 72960, 74176, 74784, 75030, 78080, 78720, 80032, 81252, 83448, 84360, 85248, 85766, 86469, 87840, 89984, 90036, 90280, 91020, 92537, 92720, 93480, 94464, 95038, 97088, 99712, 100040, 101232, 101565, 104310, 106560, 108336, 109224, 109440, 111264, 112176, 112480, 112545, 115292, 117120, 118080, 120048, 121360, 124640, 126540, 128649, 134976, 135420, 136530, 139080, 140220, 140544, 142080, 142557, 144115, 144448, 145632, 148352, 149568, 150060, 157440, 160064, 162504, 166896, 168720, 171532, 172938, 175680, 179968, 180072, 180560, 182040, 185074, 185440, 186960, 190076, 194176, 199424, 200080, 202464, 203130, 208620, 213120, 214415, 216672, 218448, 218880, 222528, 224352, 224960, 225090, 230584, 234240, 236160, 237595, 240096, 242720, 249280, 253080, 257298, 259407, 269952, 270840, 273060, 277611, 278160, 280440, 285114, 288230, 288896, 291264, 296704, 299136, 300120, 320128, 325008, 333792, 337440, 343064, 345876, 351360, 360144, 361120, 364080, 370148, 370880, 373920, 380152, 385947, 388352, 400160, 404928, 406260, 417240, 426240, 427671, 428830, 432345, 433344, 436896, 445056, 448704, 449920, 450180, 461168, 462685, 472320, 475190, 480192, 485440, 498560, 506160, 514596, 518814, 539904, 541680, 546120, 555222, 556320, 560880, 570228, 576460, 577792, 582528, 598272, 600240, 640256, 643245, 650016, 667584, 674880, 686128, 691752, 702720, 712785, 720288, 722240, 728160, 740296, 741760, 747840, 760304, 771894, 800320, 809856, 812520, 832833, 834480, 855342, 857660, 864690, 866688, 873792, 890112, 897408, 899840, 900360, 922336, 925370, 950380, 960384, 970880, 997120, 1012320, 1029192, 1037628, 1083360, 1092240, 1110444, 1112640, 1121760, 1140456, 1152920, 1165056, 1200480, 1286490, 1297035, 1300032, 1335168, 1349760, 1372256, 1383504, 1388055, 1425570, 1440576, 1444480, 1456320, 1480592, 1483520, 1495680, 1520608, 1543788, 1600640, 1619712, 1625040, 1665666, 1668960, 1710684, 1715320, 1729380, 1733376, 1747584, 1758203, 1794816, 1800720, 1844672, 1850740, 1900760, 1920768, 1929735, 1941760, 2024640, 2058384, 2075256, 2138355, 2166720, 2184480, 2220888, 2225280, 2243520, 2280912, 2305840, 2400960, 2572980, 2594070, 2600064, 2670336, 2699520, 2744512, 2767008, 2776110, 2851140, 2881152, 2888960, 2912640, 2961184, 2991360, 3041216, 3087576, 3201280, 3250080, 3331332, 3337920, 3421368, 3430640, 3458760, 3495168, 3516406, 3601440, 3689344, 3701480, 3801520, 3859470, 4049280, 4116768, 4150512, 4164165, 4276710, 4333440, 4368960, 4441776, 4450560, 4487040, 4561824, 4611680, 4801920, 5145960, 5188140, 5200128, 5274609, 5489024, 5534016, 5552220, 5702280, 5762304, 5825280, 5922368, 6082432, 6175152, 6500160, 6662664, 6675840, 6842736, 6861280, 6917520, 7032812, 7202880, 7378688, 7402960, 7603040, 7718940, 8098560, 8233536, 8301024, 8328330, 8553420, 8666880, 8737920, 8791015, 8883552, 8974080, 9123648, 9223360, 9603840, 10291920, 10376280, 10549218, 10978048, 11068032, 11104440, 11404560, 11844736, 12164864, 12350304, 13000320, 13325328, 13351680, 13685472, 13722560, 13835040, 14065624, 14405760, 14805920, 15206080, 15437880, 15823827, 16467072, 16602048, 16656660, 17106840, 17475840, 17582030, 17767104, 18247296, 18446720, 20583840, 20752560, 21098436, 22136064, 22208880, 22809120, 23689472, 24700608, 26000640, 26373045, 26650656, 27370944, 27445120, 27670080, 28131248, 28811520, 29611840, 30412160, 30875760, 31647654, 32934144, 33204096, 33313320, 34213680, 35164060, 35534208, 36494592, 36893440, 41167680, 41505120, 42196872, 44417760, 45618240, 49401216, 52746090, 53301312, 54741888, 54890240, 55340160, 56262496, 59223680, 60824320, 61751520, 63295308, 66408192, 66626640, 68427360, 70328120, 71068416, 79119135, 82335360, 83010240, 84393744, 88835520, 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約数ペア:

[(1, 20254498560), (2, 10127249280), (3, 6751499520), (4, 5063624640), (5, 4050899712), (6, 3375749760), (8, 2531812320), (9, 2250499840), (10, 2025449856), (12, 1687874880), (15, 1350299904), (16, 1265906160), (18, 1125249920), (19, 1066026240), (20, 1012724928), (24, 843937440), (30, 675149952), (32, 632953080), (36, 562624960), (37, 547418880), (38, 533013120), (40, 506362464), (41, 494012160), (45, 450099968), (48, 421968720), (57, 355342080), (60, 337574976), (61, 332040960), (64, 316476540), (72, 281312480), (74, 273709440), (76, 266506560), (80, 253181232), (82, 247006080), (90, 225049984), (95, 213205248), (96, 210984360), (111, 182472960), (114, 177671040), (120, 168787488), (122, 166020480), (123, 164670720), (128, 158238270), (144, 140656240), (148, 136854720), (152, 133253280), (160, 126590616), (164, 123503040), (171, 118447360), (180, 112524992), (183, 110680320), (185, 109483776), (190, 106602624), (192, 105492180), (205, 98802432), (222, 91236480), (228, 88835520), (240, 84393744), (244, 83010240), (246, 82335360), (256, 79119135), (285, 71068416), (288, 70328120), (296, 68427360), (304, 66626640), (305, 66408192), (320, 63295308), (328, 61751520), (333, 60824320), (342, 59223680), (360, 56262496), (366, 55340160), (369, 54890240), (370, 54741888), (380, 53301312), (384, 52746090), (410, 49401216), (444, 45618240), (456, 44417760), (480, 42196872), (488, 41505120), (492, 41167680), (549, 36893440), (555, 36494592), (570, 35534208), (576, 35164060), (592, 34213680), (608, 33313320), (610, 33204096), (615, 32934144), (640, 31647654), (656, 30875760), (666, 30412160), (684, 29611840), (703, 28811520), (720, 28131248), (732, 27670080), (738, 27445120), (740, 27370944), (760, 26650656), (768, 26373045), (779, 26000640), (820, 24700608), (855, 23689472), (888, 22809120), (912, 22208880), (915, 22136064), (960, 21098436), (976, 20752560), (984, 20583840), (1098, 18446720), (1110, 18247296), (1140, 17767104), (1152, 17582030), (1159, 17475840), (1184, 17106840), (1216, 16656660), (1220, 16602048), (1230, 16467072), (1280, 15823827), (1312, 15437880), (1332, 15206080), (1368, 14805920), (1406, 14405760), (1440, 14065624), (1464, 13835040), (1476, 13722560), (1480, 13685472), (1517, 13351680), (1520, 13325328), (1558, 13000320), (1640, 12350304), (1665, 12164864), (1710, 11844736), (1776, 11404560), (1824, 11104440), (1830, 11068032), (1845, 10978048), (1920, 10549218), (1952, 10376280), (1968, 10291920), (2109, 9603840), (2196, 9223360), (2220, 9123648), (2257, 8974080), (2280, 8883552), (2304, 8791015), (2318, 8737920), (2337, 8666880), (2368, 8553420), (2432, 8328330), (2440, 8301024), (2460, 8233536), (2501, 8098560), (2624, 7718940), (2664, 7603040), (2736, 7402960), (2745, 7378688), (2812, 7202880), (2880, 7032812), (2928, 6917520), (2952, 6861280), (2960, 6842736), (3034, 6675840), (3040, 6662664), (3116, 6500160), (3280, 6175152), (3330, 6082432), (3420, 5922368), (3477, 5825280), (3515, 5762304), (3552, 5702280), (3648, 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(9760, 2075256), (9840, 2058384), (10004, 2024640), (10431, 1941760), (10496, 1929735), (10545, 1920768), (10656, 1900760), (10944, 1850740), (10980, 1844672), (11248, 1800720), (11285, 1794816), (11520, 1758203), (11590, 1747584), (11685, 1733376), (11712, 1729380), (11808, 1715320), (11840, 1710684), (12136, 1668960), (12160, 1665666), (12464, 1625040), (12505, 1619712), (12654, 1600640), (13120, 1543788), (13320, 1520608), (13542, 1495680), (13653, 1483520), (13680, 1480592), (13908, 1456320), (14022, 1444480), (14060, 1440576), (14208, 1425570), (14592, 1388055), (14640, 1383504), (14760, 1372256), (15006, 1349760), (15170, 1335168), (15580, 1300032), (15616, 1297035), (15744, 1286490), (16872, 1200480), (17385, 1165056), (17568, 1152920), (17760, 1140456), (18056, 1121760), (18204, 1112640), (18240, 1110444), (18544, 1092240), (18696, 1083360), (19520, 1037628), (19680, 1029192), (20008, 1012320), (20313, 997120), (20862, 970880), (21090, 960384), (21312, 950380), (21888, 925370), (21960, 922336), (22496, 900360), (22509, 899840), (22570, 897408), (22755, 890112), (23180, 873792), (23370, 866688), (23424, 864690), (23616, 857660), (23680, 855342), (24272, 834480), (24320, 832833), (24928, 812520), (25010, 809856), (25308, 800320), (26240, 771894), (26640, 760304), (27084, 747840), (27306, 741760), (27360, 740296), (27816, 728160), (28044, 722240), (28120, 720288), (28416, 712785), (28823, 702720), (29280, 691752), (29520, 686128), (30012, 674880), (30340, 667584), (31160, 650016), (31488, 643245), (31635, 640256), (33744, 600240), (33855, 598272), (34770, 582528), (35055, 577792), (35136, 576460), (35520, 570228), (36112, 560880), (36408, 556320), (36480, 555222), (37088, 546120), (37392, 541680), (37515, 539904), (39040, 518814), (39360, 514596), (40016, 506160), (40626, 498560), (41724, 485440), (42180, 480192), (42624, 475190), (42883, 472320), (43776, 462685), (43920, 461168), (44992, 450180), (45018, 449920), (45140, 448704), (45510, 445056), (46360, 436896), (46740, 433344), (46848, 432345), (47232, 428830), (47360, 427671), (47519, 426240), (48544, 417240), (49856, 406260), (50020, 404928), (50616, 400160), (52155, 388352), (52480, 385947), (53280, 380152), (54168, 373920), (54612, 370880), (54720, 370148), (55632, 364080), (56088, 361120), (56240, 360144), (57646, 351360), (58560, 345876), (59040, 343064), (60024, 337440), (60680, 333792), (62320, 325008), (63270, 320128), (67488, 300120), (67710, 299136), (68265, 296704), (69540, 291264), (70110, 288896), (70272, 288230), (71040, 285114), (72224, 280440), (72816, 278160), (72960, 277611), (74176, 273060), (74784, 270840), (75030, 269952), (78080, 259407), (78720, 257298), (80032, 253080), (81252, 249280), (83448, 242720), (84360, 240096), (85248, 237595), (85766, 236160), (86469, 234240), (87840, 230584), (89984, 225090), (90036, 224960), (90280, 224352), (91020, 222528), (92537, 218880), (92720, 218448), (93480, 216672), (94464, 214415), (95038, 213120), (97088, 208620), (99712, 203130), (100040, 202464), (101232, 200080), (101565, 199424), (104310, 194176), (106560, 190076), (108336, 186960), (109224, 185440), (109440, 185074), (111264, 182040), (112176, 180560), (112480, 180072), (112545, 179968), (115292, 175680), (117120, 172938), (118080, 171532), (120048, 168720), (121360, 166896), (124640, 162504), (126540, 160064), (128649, 157440), (134976, 150060), (135420, 149568), (136530, 148352), (139080, 145632), (140220, 144448), (140544, 144115), (142080, 142557)]