2050389367040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{3499}}^1\times {\mathrm{9343}}^1$

素因数の和:12877

約数の個数: 216

約数和(自身を含む): 5715416448000

約数和(自身を除く): 3665027080960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3499, 3920, 4480, 6272, 6998, 7840, 8960, 9343, 12544, 13996, 15680, 17495, 18686, 24493, 27992, 31360, 34990, 37372, 46715, 48986, 55984, 62720, 65401, 69980, 74744, 93430, 97972, 111968, 122465, 130802, 139960, 149488, 171451, 186860, 195944, 223936, 244930, 261604, 279920, 298976, 327005, 342902, 373720, 391888, 447872, 457807, 489860, 523208, 559840, 597952, 654010, 685804, 747440, 783776, 857255, 895744, 915614, 979720, 1046416, 1119680, 1195904, 1308020, 1371608, 1494880, 1567552, 1714510, 1831228, 1959440, 2092832, 2239360, 2289035, 2391808, 2616040, 2743216, 2989760, 3135104, 3429020, 3662456, 3918880, 4185664, 4478720, 4578070, 5232080, 5486432, 5979520, 6270208, 6858040, 7324912, 7837760, 8371328, 9156140, 10464160, 10972864, 11959040, 13716080, 14649824, 15675520, 16742656, 18312280, 20928320, 21945728, 27432160, 29299648, 31351040, 32691157, 36624560, 41856640, 43891456, 54864320, 58599296, 65382314, 73249120, 83713280, 109728640, 117198592, 130764628, 146498240, 163455785, 219457280, 228838099, 261529256, 292996480, 326911570, 457676198, 523058512, 585992960, 653823140, 915352396, 1046117024, 1144190495, 1307646280, 1601866693, 1830704792, 2092234048, 2288380990, 2615292560, 3203733386, 3661409584, 4184468096, 4576761980, 5230585120, 6407466772, 7322819168, 8009333465, 8368936192, 9153523960, 10461170240, 12814933544, 14645638336, 16018666930, 18307047920, 20922340480, 25629867088, 29291276672, 32037333860, 36614095840, 41844680960, 51259734176, 58582553344, 64074667720, 73228191680, 102519468352, 128149335440, 146456383360, 205038936704, 256298670880, 292912766720, 410077873408, 512597341760, 1025194683520, 2050389367040]

約数ペア:

[(1, 2050389367040), (2, 1025194683520), (4, 512597341760), (5, 410077873408), (7, 292912766720), (8, 256298670880), (10, 205038936704), (14, 146456383360), (16, 128149335440), (20, 102519468352), (28, 73228191680), (32, 64074667720), (35, 58582553344), (40, 51259734176), (49, 41844680960), (56, 36614095840), (64, 32037333860), (70, 29291276672), (80, 25629867088), (98, 20922340480), (112, 18307047920), (128, 16018666930), (140, 14645638336), (160, 12814933544), (196, 10461170240), (224, 9153523960), (245, 8368936192), (256, 8009333465), (280, 7322819168), (320, 6407466772), (392, 5230585120), (448, 4576761980), (490, 4184468096), (560, 3661409584), (640, 3203733386), (784, 2615292560), (896, 2288380990), (980, 2092234048), (1120, 1830704792), (1280, 1601866693), (1568, 1307646280), (1792, 1144190495), (1960, 1046117024), (2240, 915352396), (3136, 653823140), (3499, 585992960), (3920, 523058512), (4480, 457676198), (6272, 326911570), (6998, 292996480), (7840, 261529256), (8960, 228838099), (9343, 219457280), (12544, 163455785), (13996, 146498240), (15680, 130764628), (17495, 117198592), (18686, 109728640), (24493, 83713280), (27992, 73249120), (31360, 65382314), (34990, 58599296), (37372, 54864320), (46715, 43891456), (48986, 41856640), (55984, 36624560), (62720, 32691157), (65401, 31351040), (69980, 29299648), (74744, 27432160), (93430, 21945728), (97972, 20928320), (111968, 18312280), (122465, 16742656), (130802, 15675520), (139960, 14649824), (149488, 13716080), (171451, 11959040), (186860, 10972864), (195944, 10464160), (223936, 9156140), (244930, 8371328), (261604, 7837760), (279920, 7324912), (298976, 6858040), (327005, 6270208), (342902, 5979520), (373720, 5486432), (391888, 5232080), (447872, 4578070), (457807, 4478720), (489860, 4185664), (523208, 3918880), (559840, 3662456), (597952, 3429020), (654010, 3135104), (685804, 2989760), (747440, 2743216), (783776, 2616040), (857255, 2391808), (895744, 2289035), (915614, 2239360), (979720, 2092832), (1046416, 1959440), (1119680, 1831228), (1195904, 1714510), (1308020, 1567552), (1371608, 1494880)]