21251266560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{787}}^1$

素因数の和:1113

約数の個数: 288

約数和(自身を含む): 73998353520

約数和(自身を除く): 52747086960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 293, 320, 360, 384, 480, 512, 576, 586, 640, 720, 768, 787, 879, 960, 1024, 1152, 1172, 1280, 1440, 1465, 1536, 1574, 1758, 1920, 2048, 2304, 2344, 2361, 2560, 2637, 2880, 2930, 3072, 3148, 3516, 3840, 3935, 4395, 4608, 4688, 4722, 5120, 5274, 5760, 5860, 6144, 6296, 7032, 7083, 7680, 7870, 8790, 9216, 9376, 9444, 10240, 10548, 11520, 11720, 11805, 12592, 13185, 14064, 14166, 15360, 15740, 17580, 18432, 18752, 18888, 21096, 23040, 23440, 23610, 25184, 26370, 28128, 28332, 30720, 31480, 35160, 35415, 37504, 37776, 42192, 46080, 46880, 47220, 50368, 52740, 56256, 56664, 62960, 70320, 70830, 75008, 75552, 84384, 92160, 93760, 94440, 100736, 105480, 112512, 113328, 125920, 140640, 141660, 150016, 151104, 168768, 187520, 188880, 201472, 210960, 225024, 226656, 230591, 251840, 281280, 283320, 300032, 302208, 337536, 375040, 377760, 402944, 421920, 450048, 453312, 461182, 503680, 562560, 566640, 600064, 604416, 675072, 691773, 750080, 755520, 805888, 843840, 900096, 906624, 922364, 1007360, 1125120, 1133280, 1152955, 1208832, 1350144, 1383546, 1500160, 1511040, 1611776, 1687680, 1800192, 1813248, 1844728, 2014720, 2075319, 2250240, 2266560, 2305910, 2417664, 2700288, 2767092, 3000320, 3022080, 3375360, 3458865, 3626496, 3689456, 4029440, 4150638, 4500480, 4533120, 4611820, 4835328, 5400576, 5534184, 6044160, 6750720, 6917730, 7252992, 7378912, 8058880, 8301276, 9000960, 9066240, 9223640, 10376595, 11068368, 12088320, 13501440, 13835460, 14505984, 14757824, 16602552, 18132480, 18447280, 20753190, 22136736, 24176640, 27002880, 27670920, 29515648, 33205104, 36264960, 36894560, 41506380, 44273472, 55341840, 59031296, 66410208, 72529920, 73789120, 83012760, 88546944, 110683680, 118062592, 132820416, 147578240, 166025520, 177093888, 221367360, 236125184, 265640832, 295156480, 332051040, 354187776, 442734720, 472250368, 531281664, 590312960, 664102080, 708375552, 885469440, 1062563328, 1180625920, 1328204160, 1416751104, 1770938880, 2125126656, 2361251840, 2656408320, 3541877760, 4250253312, 5312816640, 7083755520, 10625633280, 21251266560]

約数ペア:

[(1, 21251266560), (2, 10625633280), (3, 7083755520), (4, 5312816640), (5, 4250253312), (6, 3541877760), (8, 2656408320), (9, 2361251840), (10, 2125126656), (12, 1770938880), (15, 1416751104), (16, 1328204160), (18, 1180625920), (20, 1062563328), (24, 885469440), (30, 708375552), (32, 664102080), (36, 590312960), (40, 531281664), (45, 472250368), (48, 442734720), (60, 354187776), (64, 332051040), (72, 295156480), (80, 265640832), (90, 236125184), (96, 221367360), (120, 177093888), (128, 166025520), (144, 147578240), (160, 132820416), (180, 118062592), (192, 110683680), (240, 88546944), (256, 83012760), (288, 73789120), (293, 72529920), (320, 66410208), (360, 59031296), (384, 55341840), (480, 44273472), (512, 41506380), (576, 36894560), (586, 36264960), (640, 33205104), (720, 29515648), (768, 27670920), (787, 27002880), (879, 24176640), (960, 22136736), (1024, 20753190), (1152, 18447280), (1172, 18132480), (1280, 16602552), (1440, 14757824), (1465, 14505984), (1536, 13835460), (1574, 13501440), (1758, 12088320), (1920, 11068368), (2048, 10376595), (2304, 9223640), (2344, 9066240), (2361, 9000960), (2560, 8301276), (2637, 8058880), (2880, 7378912), (2930, 7252992), (3072, 6917730), (3148, 6750720), (3516, 6044160), (3840, 5534184), (3935, 5400576), (4395, 4835328), (4608, 4611820), (4688, 4533120), (4722, 4500480), (5120, 4150638), (5274, 4029440), (5760, 3689456), (5860, 3626496), (6144, 3458865), (6296, 3375360), (7032, 3022080), (7083, 3000320), (7680, 2767092), (7870, 2700288), (8790, 2417664), (9216, 2305910), (9376, 2266560), (9444, 2250240), (10240, 2075319), (10548, 2014720), (11520, 1844728), (11720, 1813248), (11805, 1800192), (12592, 1687680), (13185, 1611776), (14064, 1511040), (14166, 1500160), (15360, 1383546), (15740, 1350144), (17580, 1208832), (18432, 1152955), (18752, 1133280), (18888, 1125120), (21096, 1007360), (23040, 922364), (23440, 906624), (23610, 900096), (25184, 843840), (26370, 805888), (28128, 755520), (28332, 750080), (30720, 691773), (31480, 675072), (35160, 604416), (35415, 600064), (37504, 566640), (37776, 562560), (42192, 503680), (46080, 461182), (46880, 453312), (47220, 450048), (50368, 421920), (52740, 402944), (56256, 377760), (56664, 375040), (62960, 337536), (70320, 302208), (70830, 300032), (75008, 283320), (75552, 281280), (84384, 251840), (92160, 230591), (93760, 226656), (94440, 225024), (100736, 210960), (105480, 201472), (112512, 188880), (113328, 187520), (125920, 168768), (140640, 151104), (141660, 150016)]