19812350880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1029

約数の個数: 576

約数和(自身を含む): 81551328768

約数和(自身を除く): 61738977888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 97, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 194, 207, 210, 224, 230, 240, 252, 276, 280, 288, 291, 315, 322, 336, 345, 360, 368, 388, 414, 420, 460, 480, 483, 485, 504, 552, 560, 582, 630, 644, 672, 679, 690, 720, 736, 776, 805, 828, 840, 873, 881, 920, 966, 970, 1008, 1035, 1104, 1120, 1164, 1260, 1288, 1358, 1380, 1440, 1449, 1455, 1552, 1610, 1656, 1680, 1746, 1762, 1840, 1932, 1940, 2016, 2037, 2070, 2208, 2231, 2328, 2415, 2520, 2576, 2643, 2716, 2760, 2898, 2910, 3104, 3220, 3312, 3360, 3395, 3492, 3524, 3680, 3864, 3880, 4074, 4140, 4365, 4405, 4462, 4656, 4830, 5040, 5152, 5286, 5432, 5520, 5796, 5820, 6111, 6167, 6440, 6624, 6693, 6790, 6984, 7048, 7245, 7728, 7760, 7929, 8148, 8280, 8730, 8810, 8924, 9312, 9660, 10080, 10185, 10572, 10864, 11040, 11155, 11592, 11640, 12222, 12334, 12880, 13215, 13386, 13580, 13968, 14096, 14490, 15456, 15520, 15617, 15858, 16296, 16560, 17460, 17620, 17848, 18501, 19320, 20079, 20263, 20370, 21144, 21728, 22310, 23184, 23280, 24444, 24668, 25760, 26430, 26772, 27160, 27936, 28192, 28980, 30555, 30835, 31234, 31716, 32592, 33120, 33465, 34920, 35240, 35696, 37002, 38640, 39645, 40158, 40526, 40740, 42288, 44620, 46368, 46560, 46851, 48888, 49336, 52860, 53544, 54320, 55503, 57960, 60789, 61110, 61670, 62468, 63432, 65184, 66930, 69840, 70480, 71392, 74004, 77280, 78085, 79290, 80316, 81052, 81480, 84576, 85457, 89240, 92505, 93702, 97776, 98672, 100395, 101315, 105720, 107088, 108640, 111006, 115920, 121578, 122220, 123340, 124936, 126864, 133860, 139680, 140553, 140960, 141841, 148008, 156170, 158580, 160632, 162104, 162960, 170914, 178480, 182367, 185010, 187404, 195552, 197344, 200790, 202630, 211440, 214176, 222012, 231840, 234255, 243156, 244440, 246680, 249872, 253728, 256371, 267720, 277515, 281106, 283682, 296016, 303945, 312340, 317160, 321264, 324208, 325920, 341828, 356960, 364734, 370020, 374808, 401580, 405260, 422880, 425523, 427285, 444024, 468510, 486312, 488880, 493360, 499744, 512742, 535440, 555030, 562212, 567364, 592032, 598199, 607890, 624680, 634320, 642528, 648416, 683656, 702765, 709205, 729468, 740040, 749616, 769113, 803160, 810520, 851046, 854570, 888048, 911835, 937020, 972624, 977760, 986720, 1025484, 1070880, 1110060, 1124424, 1134728, 1196398, 1215780, 1249360, 1268640, 1276569, 1281855, 1367312, 1405530, 1418410, 1458936, 1480080, 1499232, 1538226, 1606320, 1621040, 1702092, 1709140, 1776096, 1794597, 1823670, 1874040, 1945248, 1965511, 2050968, 2127615, 2220120, 2248848, 2269456, 2392796, 2431560, 2498720, 2553138, 2563710, 2734624, 2811060, 2836820, 2917872, 2960160, 2990995, 3076452, 3212640, 3242080, 3404184, 3418280, 3589194, 3647340, 3748080, 3845565, 3931022, 4101936, 4255230, 4440240, 4497696, 4538912, 4785592, 4863120, 5106276, 5127420, 5383791, 5622120, 5673640, 5835744, 5896533, 5981990, 6152904, 6382845, 6808368, 6836560, 7178388, 7294680, 7496160, 7691130, 7862044, 8203872, 8510460, 8880480, 8972985, 9571184, 9726240, 9827555, 10212552, 10254840, 10767582, 11244240, 11347280, 11793066, 11963980, 12305808, 12765690, 13616736, 13673120, 13758577, 14356776, 14589360, 15382260, 15724088, 17020920, 17689599, 17945970, 19142368, 19655110, 20425104, 20509680, 21535164, 22488480, 22694560, 23586132, 23927960, 24611616, 25531380, 26918955, 27517154, 28713552, 29178720, 29482665, 30764520, 31448176, 34041840, 35379198, 35891940, 39310220, 40850208, 41019360, 41275731, 43070328, 47172264, 47855920, 51062760, 53837910, 55034308, 57427104, 58965330, 61529040, 62896352, 68083680, 68792885, 70758396, 71783880, 78620440, 82551462, 86140656, 88447995, 94344528, 95711840, 102125520, 107675820, 110068616, 117930660, 123058080, 123827193, 137585770, 141516792, 143567760, 157240880, 165102924, 172281312, 176895990, 188689056, 204251040, 206378655, 215351640, 220137232, 235861320, 247654386, 275171540, 283033584, 287135520, 314481760, 330205848, 353791980, 412757310, 430703280, 440274464, 471722640, 495308772, 550343080, 566067168, 619135965, 660411696, 707583960, 825514620, 861406560, 943445280, 990617544, 1100686160, 1238271930, 1320823392, 1415167920, 1651029240, 1981235088, 2201372320, 2476543860, 2830335840, 3302058480, 3962470176, 4953087720, 6604116960, 9906175440, 19812350880]

約数ペア:

[(1, 19812350880), (2, 9906175440), (3, 6604116960), (4, 4953087720), (5, 3962470176), (6, 3302058480), (7, 2830335840), (8, 2476543860), (9, 2201372320), (10, 1981235088), (12, 1651029240), (14, 1415167920), (15, 1320823392), (16, 1238271930), (18, 1100686160), (20, 990617544), (21, 943445280), (23, 861406560), (24, 825514620), (28, 707583960), (30, 660411696), (32, 619135965), (35, 566067168), (36, 550343080), (40, 495308772), (42, 471722640), (45, 440274464), (46, 430703280), (48, 412757310), (56, 353791980), (60, 330205848), (63, 314481760), (69, 287135520), (70, 283033584), (72, 275171540), (80, 247654386), (84, 235861320), (90, 220137232), (92, 215351640), (96, 206378655), (97, 204251040), (105, 188689056), (112, 176895990), (115, 172281312), (120, 165102924), (126, 157240880), (138, 143567760), (140, 141516792), (144, 137585770), (160, 123827193), (161, 123058080), (168, 117930660), (180, 110068616), (184, 107675820), (194, 102125520), (207, 95711840), (210, 94344528), (224, 88447995), (230, 86140656), (240, 82551462), (252, 78620440), (276, 71783880), (280, 70758396), (288, 68792885), (291, 68083680), (315, 62896352), (322, 61529040), (336, 58965330), (345, 57427104), (360, 55034308), (368, 53837910), (388, 51062760), (414, 47855920), (420, 47172264), (460, 43070328), (480, 41275731), (483, 41019360), (485, 40850208), (504, 39310220), (552, 35891940), (560, 35379198), (582, 34041840), (630, 31448176), (644, 30764520), (672, 29482665), (679, 29178720), (690, 28713552), (720, 27517154), (736, 26918955), (776, 25531380), (805, 24611616), (828, 23927960), (840, 23586132), (873, 22694560), (881, 22488480), (920, 21535164), (966, 20509680), (970, 20425104), (1008, 19655110), (1035, 19142368), (1104, 17945970), (1120, 17689599), (1164, 17020920), (1260, 15724088), (1288, 15382260), (1358, 14589360), (1380, 14356776), (1440, 13758577), (1449, 13673120), (1455, 13616736), (1552, 12765690), (1610, 12305808), (1656, 11963980), (1680, 11793066), (1746, 11347280), (1762, 11244240), (1840, 10767582), (1932, 10254840), (1940, 10212552), (2016, 9827555), (2037, 9726240), (2070, 9571184), (2208, 8972985), (2231, 8880480), (2328, 8510460), (2415, 8203872), (2520, 7862044), (2576, 7691130), (2643, 7496160), (2716, 7294680), (2760, 7178388), (2898, 6836560), (2910, 6808368), (3104, 6382845), (3220, 6152904), (3312, 5981990), (3360, 5896533), (3395, 5835744), (3492, 5673640), (3524, 5622120), (3680, 5383791), (3864, 5127420), (3880, 5106276), (4074, 4863120), (4140, 4785592), (4365, 4538912), (4405, 4497696), (4462, 4440240), (4656, 4255230), (4830, 4101936), (5040, 3931022), (5152, 3845565), (5286, 3748080), (5432, 3647340), (5520, 3589194), (5796, 3418280), (5820, 3404184), (6111, 3242080), (6167, 3212640), (6440, 3076452), (6624, 2990995), (6693, 2960160), (6790, 2917872), (6984, 2836820), (7048, 2811060), (7245, 2734624), (7728, 2563710), (7760, 2553138), (7929, 2498720), (8148, 2431560), (8280, 2392796), (8730, 2269456), (8810, 2248848), (8924, 2220120), (9312, 2127615), (9660, 2050968), (10080, 1965511), (10185, 1945248), (10572, 1874040), (10864, 1823670), (11040, 1794597), (11155, 1776096), (11592, 1709140), (11640, 1702092), (12222, 1621040), (12334, 1606320), (12880, 1538226), (13215, 1499232), (13386, 1480080), (13580, 1458936), (13968, 1418410), (14096, 1405530), (14490, 1367312), (15456, 1281855), (15520, 1276569), (15617, 1268640), (15858, 1249360), (16296, 1215780), (16560, 1196398), (17460, 1134728), (17620, 1124424), (17848, 1110060), (18501, 1070880), (19320, 1025484), (20079, 986720), (20263, 977760), (20370, 972624), (21144, 937020), (21728, 911835), (22310, 888048), (23184, 854570), (23280, 851046), (24444, 810520), (24668, 803160), (25760, 769113), (26430, 749616), (26772, 740040), (27160, 729468), (27936, 709205), (28192, 702765), (28980, 683656), (30555, 648416), (30835, 642528), (31234, 634320), (31716, 624680), (32592, 607890), (33120, 598199), (33465, 592032), (34920, 567364), (35240, 562212), (35696, 555030), (37002, 535440), (38640, 512742), (39645, 499744), (40158, 493360), (40526, 488880), (40740, 486312), (42288, 468510), (44620, 444024), (46368, 427285), (46560, 425523), (46851, 422880), (48888, 405260), (49336, 401580), (52860, 374808), (53544, 370020), (54320, 364734), (55503, 356960), (57960, 341828), (60789, 325920), (61110, 324208), (61670, 321264), (62468, 317160), (63432, 312340), (65184, 303945), (66930, 296016), (69840, 283682), (70480, 281106), (71392, 277515), (74004, 267720), (77280, 256371), (78085, 253728), (79290, 249872), (80316, 246680), (81052, 244440), (81480, 243156), (84576, 234255), (85457, 231840), (89240, 222012), (92505, 214176), (93702, 211440), (97776, 202630), (98672, 200790), (100395, 197344), (101315, 195552), (105720, 187404), (107088, 185010), (108640, 182367), (111006, 178480), (115920, 170914), (121578, 162960), (122220, 162104), (123340, 160632), (124936, 158580), (126864, 156170), (133860, 148008), (139680, 141841), (140553, 140960)]