20248779600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 720

約数和(自身を含む): 85031432640

約数和(自身を除く): 64782653040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 83, 84, 90, 98, 100, 105, 108, 112, 120, 126, 135, 140, 144, 147, 150, 166, 168, 175, 180, 189, 196, 200, 210, 216, 225, 240, 245, 249, 252, 270, 280, 294, 300, 315, 332, 336, 350, 360, 378, 392, 400, 415, 420, 432, 441, 450, 461, 490, 498, 504, 525, 540, 560, 581, 588, 600, 630, 664, 675, 700, 720, 735, 747, 756, 784, 830, 840, 882, 900, 922, 945, 980, 996, 1008, 1050, 1080, 1162, 1176, 1200, 1225, 1245, 1260, 1323, 1328, 1350, 1383, 1400, 1470, 1494, 1512, 1575, 1660, 1680, 1743, 1764, 1800, 1844, 1890, 1960, 1992, 2075, 2100, 2160, 2205, 2241, 2305, 2324, 2352, 2450, 2490, 2520, 2646, 2700, 2766, 2800, 2905, 2940, 2988, 3024, 3150, 3227, 3320, 3486, 3528, 3600, 3675, 3688, 3735, 3780, 3920, 3984, 4067, 4149, 4150, 4200, 4410, 4482, 4610, 4648, 4725, 4900, 4980, 5040, 5229, 5292, 5400, 5532, 5810, 5880, 5976, 6225, 6300, 6454, 6615, 6640, 6915, 6972, 7056, 7350, 7376, 7470, 7560, 8134, 8298, 8300, 8400, 8715, 8820, 8964, 9220, 9296, 9450, 9681, 9800, 9960, 10458, 10584, 10800, 11025, 11064, 11205, 11525, 11620, 11760, 11952, 12201, 12447, 12450, 12600, 12908, 13230, 13830, 13944, 14525, 14700, 14940, 15120, 15687, 16135, 16268, 16596, 16600, 17430, 17640, 17928, 18440, 18675, 18900, 19362, 19600, 19920, 20335, 20745, 20916, 21168, 22050, 22128, 22410, 22589, 23050, 23240, 24402, 24894, 24900, 25200, 25816, 26145, 26460, 27660, 27888, 29043, 29050, 29400, 29880, 31374, 32270, 32536, 33075, 33192, 33200, 34575, 34860, 35280, 35856, 36603, 36880, 37350, 37800, 38263, 38724, 40670, 41490, 41832, 43575, 44100, 44820, 45178, 46100, 46480, 48405, 48804, 49788, 49800, 51632, 52290, 52920, 55320, 56025, 58086, 58100, 58800, 59760, 61005, 62235, 62748, 64540, 65072, 66150, 66384, 67767, 69150, 69720, 73206, 74700, 75600, 76526, 77448, 78435, 80675, 81340, 82980, 83664, 87129, 87150, 88200, 89640, 90356, 92200, 96810, 97608, 99576, 99600, 101675, 103725, 104580, 105840, 109809, 110640, 112050, 112945, 114789, 116172, 116200, 122010, 124470, 125496, 129080, 130725, 132300, 135534, 138300, 139440, 145215, 146412, 149400, 153052, 154896, 156870, 161350, 162680, 165960, 174258, 174300, 176400, 179280, 180712, 183015, 184400, 191315, 193620, 195216, 199152, 203301, 203350, 207450, 209160, 219618, 224100, 225890, 229578, 232344, 232400, 242025, 244020, 248940, 250992, 258160, 261450, 264600, 267841, 271068, 276600, 290430, 292824, 298800, 305025, 306104, 311175, 313740, 322700, 325360, 331920, 338835, 344367, 348516, 348600, 361424, 366030, 382630, 387240, 392175, 406602, 406700, 414900, 418320, 435645, 439236, 448200, 451780, 459156, 464688, 484050, 488040, 497880, 522900, 529200, 535682, 542136, 549045, 553200, 564725, 573945, 580860, 585648, 609903, 610050, 612208, 622350, 627480, 645400, 677670, 688734, 697032, 697200, 726075, 732060, 765260, 774480, 784350, 803523, 813204, 813400, 829800, 871290, 878472, 896400, 903560, 915075, 918312, 956575, 968100, 976080, 995760, 1016505, 1033101, 1045800, 1071364, 1084272, 1098090, 1129450, 1147890, 1161720, 1219806, 1220100, 1244700, 1254960, 1290800, 1339205, 1355340, 1377468, 1394064, 1452150, 1464120, 1530520, 1568700, 1607046, 1626408, 1626800, 1659600, 1694175, 1721835, 1742580, 1756944, 1807120, 1830150, 1836624, 1874887, 1913150, 1936200, 2033010, 2066202, 2091600, 2142728, 2178225, 2196180, 2258900, 2295780, 2323440, 2410569, 2439612, 2440200, 2489400, 2678410, 2710680, 2745225, 2754936, 2869725, 2904300, 2928240, 3049515, 3061040, 3137400, 3214092, 3252816, 3388350, 3443670, 3485160, 3660300, 3749774, 3826300, 3872400, 4017615, 4066020, 4132404, 4285456, 4356450, 4392360, 4517800, 4591560, 4821138, 4879224, 4880400, 4978800, 5082525, 5165505, 5356820, 5421360, 5490450, 5509872, 5624661, 5739450, 5808600, 6099030, 6274800, 6428184, 6696025, 6776700, 6887340, 6970320, 7231707, 7320600, 7499548, 7652600, 8035230, 8132040, 8264808, 8609175, 8712900, 8784720, 9035600, 9183120, 9374435, 9642276, 9758448, 10165050, 10331010, 10713640, 10980900, 11249322, 11478900, 11617200, 12052845, 12198060, 12856368, 13392050, 13553400, 13774680, 14463414, 14641200, 14999096, 15247575, 15305200, 16070460, 16264080, 16529616, 16873983, 17218350, 17425800, 18748870, 19284552, 20088075, 20330100, 20662020, 21427280, 21961800, 22498644, 22957800, 24105690, 24396120, 25827525, 26784100, 27106800, 27549360, 28123305, 28926828, 29998192, 30495150, 32140920, 33747966, 34436700, 34851600, 36158535, 37497740, 38569104, 40176150, 40660200, 41324040, 43923600, 44997288, 45915600, 46872175, 48211380, 48792240, 50621949, 51655050, 53568200, 56246610, 57853656, 60264225, 60990300, 64281840, 67495932, 68873400, 72317070, 74995480, 80352300, 81320400, 82648080, 84369915, 89994576, 93744350, 96422760, 101243898, 103310100, 107136400, 112493220, 115707312, 120528450, 121980600, 134991864, 137746800, 140616525, 144634140, 149990960, 160704600, 168739830, 180792675, 187488700, 192845520, 202487796, 206620200, 224986440, 241056900, 243961200, 253109745, 269983728, 281233050, 289268280, 321409200, 337479660, 361585350, 374977400, 404975592, 413240400, 421849575, 449972880, 482113800, 506219490, 562466100, 578536560, 674959320, 723170700, 749954800, 809951184, 843699150, 964227600, 1012438980, 1124932200, 1265548725, 1349918640, 1446341400, 1687398300, 2024877960, 2249864400, 2531097450, 2892682800, 3374796600, 4049755920, 5062194900, 6749593200, 10124389800, 20248779600]

約数ペア:

[(1, 20248779600), (2, 10124389800), (3, 6749593200), (4, 5062194900), (5, 4049755920), (6, 3374796600), (7, 2892682800), (8, 2531097450), (9, 2249864400), (10, 2024877960), (12, 1687398300), (14, 1446341400), (15, 1349918640), (16, 1265548725), (18, 1124932200), (20, 1012438980), (21, 964227600), (24, 843699150), (25, 809951184), (27, 749954800), (28, 723170700), (30, 674959320), (35, 578536560), (36, 562466100), (40, 506219490), (42, 482113800), (45, 449972880), (48, 421849575), (49, 413240400), (50, 404975592), (54, 374977400), (56, 361585350), (60, 337479660), (63, 321409200), (70, 289268280), (72, 281233050), (75, 269983728), (80, 253109745), (83, 243961200), (84, 241056900), (90, 224986440), (98, 206620200), (100, 202487796), (105, 192845520), (108, 187488700), (112, 180792675), (120, 168739830), (126, 160704600), (135, 149990960), (140, 144634140), (144, 140616525), (147, 137746800), (150, 134991864), (166, 121980600), (168, 120528450), (175, 115707312), (180, 112493220), (189, 107136400), (196, 103310100), (200, 101243898), (210, 96422760), (216, 93744350), (225, 89994576), (240, 84369915), (245, 82648080), (249, 81320400), (252, 80352300), (270, 74995480), (280, 72317070), (294, 68873400), (300, 67495932), (315, 64281840), (332, 60990300), (336, 60264225), (350, 57853656), (360, 56246610), (378, 53568200), (392, 51655050), (400, 50621949), (415, 48792240), (420, 48211380), (432, 46872175), (441, 45915600), (450, 44997288), (461, 43923600), (490, 41324040), (498, 40660200), (504, 40176150), (525, 38569104), (540, 37497740), (560, 36158535), (581, 34851600), (588, 34436700), (600, 33747966), (630, 32140920), (664, 30495150), (675, 29998192), (700, 28926828), (720, 28123305), (735, 27549360), (747, 27106800), (756, 26784100), (784, 25827525), (830, 24396120), (840, 24105690), (882, 22957800), (900, 22498644), (922, 21961800), (945, 21427280), (980, 20662020), (996, 20330100), (1008, 20088075), (1050, 19284552), (1080, 18748870), (1162, 17425800), (1176, 17218350), (1200, 16873983), (1225, 16529616), (1245, 16264080), (1260, 16070460), (1323, 15305200), (1328, 15247575), (1350, 14999096), (1383, 14641200), (1400, 14463414), (1470, 13774680), (1494, 13553400), (1512, 13392050), (1575, 12856368), (1660, 12198060), (1680, 12052845), (1743, 11617200), (1764, 11478900), (1800, 11249322), (1844, 10980900), (1890, 10713640), (1960, 10331010), (1992, 10165050), (2075, 9758448), (2100, 9642276), (2160, 9374435), (2205, 9183120), (2241, 9035600), (2305, 8784720), (2324, 8712900), (2352, 8609175), (2450, 8264808), (2490, 8132040), (2520, 8035230), (2646, 7652600), (2700, 7499548), (2766, 7320600), (2800, 7231707), (2905, 6970320), (2940, 6887340), (2988, 6776700), (3024, 6696025), (3150, 6428184), (3227, 6274800), (3320, 6099030), (3486, 5808600), (3528, 5739450), (3600, 5624661), (3675, 5509872), (3688, 5490450), (3735, 5421360), (3780, 5356820), (3920, 5165505), (3984, 5082525), (4067, 4978800), (4149, 4880400), (4150, 4879224), (4200, 4821138), (4410, 4591560), (4482, 4517800), (4610, 4392360), (4648, 4356450), (4725, 4285456), (4900, 4132404), (4980, 4066020), (5040, 4017615), (5229, 3872400), (5292, 3826300), (5400, 3749774), (5532, 3660300), (5810, 3485160), (5880, 3443670), (5976, 3388350), (6225, 3252816), (6300, 3214092), (6454, 3137400), (6615, 3061040), (6640, 3049515), (6915, 2928240), (6972, 2904300), (7056, 2869725), (7350, 2754936), (7376, 2745225), (7470, 2710680), (7560, 2678410), (8134, 2489400), (8298, 2440200), (8300, 2439612), (8400, 2410569), (8715, 2323440), (8820, 2295780), (8964, 2258900), (9220, 2196180), (9296, 2178225), (9450, 2142728), (9681, 2091600), (9800, 2066202), (9960, 2033010), (10458, 1936200), (10584, 1913150), (10800, 1874887), (11025, 1836624), (11064, 1830150), (11205, 1807120), (11525, 1756944), (11620, 1742580), (11760, 1721835), (11952, 1694175), (12201, 1659600), (12447, 1626800), (12450, 1626408), (12600, 1607046), (12908, 1568700), (13230, 1530520), (13830, 1464120), (13944, 1452150), (14525, 1394064), (14700, 1377468), (14940, 1355340), (15120, 1339205), (15687, 1290800), (16135, 1254960), (16268, 1244700), (16596, 1220100), (16600, 1219806), (17430, 1161720), (17640, 1147890), (17928, 1129450), (18440, 1098090), (18675, 1084272), (18900, 1071364), (19362, 1045800), (19600, 1033101), (19920, 1016505), (20335, 995760), (20745, 976080), (20916, 968100), (21168, 956575), (22050, 918312), (22128, 915075), (22410, 903560), (22589, 896400), (23050, 878472), (23240, 871290), (24402, 829800), (24894, 813400), (24900, 813204), (25200, 803523), (25816, 784350), (26145, 774480), (26460, 765260), (27660, 732060), (27888, 726075), (29043, 697200), (29050, 697032), (29400, 688734), (29880, 677670), (31374, 645400), (32270, 627480), (32536, 622350), (33075, 612208), (33192, 610050), (33200, 609903), (34575, 585648), (34860, 580860), (35280, 573945), (35856, 564725), (36603, 553200), (36880, 549045), (37350, 542136), (37800, 535682), (38263, 529200), (38724, 522900), (40670, 497880), (41490, 488040), (41832, 484050), (43575, 464688), (44100, 459156), (44820, 451780), (45178, 448200), (46100, 439236), (46480, 435645), (48405, 418320), (48804, 414900), (49788, 406700), (49800, 406602), (51632, 392175), (52290, 387240), (52920, 382630), (55320, 366030), (56025, 361424), (58086, 348600), (58100, 348516), (58800, 344367), (59760, 338835), (61005, 331920), (62235, 325360), (62748, 322700), (64540, 313740), (65072, 311175), (66150, 306104), (66384, 305025), (67767, 298800), (69150, 292824), (69720, 290430), (73206, 276600), (74700, 271068), (75600, 267841), (76526, 264600), (77448, 261450), (78435, 258160), (80675, 250992), (81340, 248940), (82980, 244020), (83664, 242025), (87129, 232400), (87150, 232344), (88200, 229578), (89640, 225890), (90356, 224100), (92200, 219618), (96810, 209160), (97608, 207450), (99576, 203350), (99600, 203301), (101675, 199152), (103725, 195216), (104580, 193620), (105840, 191315), (109809, 184400), (110640, 183015), (112050, 180712), (112945, 179280), (114789, 176400), (116172, 174300), (116200, 174258), (122010, 165960), (124470, 162680), (125496, 161350), (129080, 156870), (130725, 154896), (132300, 153052), (135534, 149400), (138300, 146412), (139440, 145215)]