21398889600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67547}}^1$

素因数の和:67588

約数の個数: 288

約数和(自身を含む): 83298842640

約数和(自身を除く): 61899953040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 128, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 384, 396, 400, 440, 450, 480, 495, 528, 550, 576, 600, 640, 660, 704, 720, 792, 800, 825, 880, 900, 960, 990, 1056, 1100, 1152, 1200, 1320, 1408, 1440, 1584, 1600, 1650, 1760, 1800, 1920, 1980, 2112, 2200, 2400, 2475, 2640, 2880, 3168, 3200, 3300, 3520, 3600, 3960, 4224, 4400, 4800, 4950, 5280, 5760, 6336, 6600, 7040, 7200, 7920, 8800, 9600, 9900, 10560, 12672, 13200, 14400, 15840, 17600, 19800, 21120, 26400, 28800, 31680, 35200, 39600, 52800, 63360, 67547, 79200, 105600, 135094, 158400, 202641, 270188, 316800, 337735, 405282, 540376, 607923, 675470, 743017, 810564, 1013205, 1080752, 1215846, 1350940, 1486034, 1621128, 1688675, 2026410, 2161504, 2229051, 2431692, 2701880, 2972068, 3039615, 3242256, 3377350, 3715085, 4052820, 4323008, 4458102, 4863384, 5066025, 5403760, 5944136, 6079230, 6484512, 6687153, 6754700, 7430170, 8105640, 8646016, 8916204, 9726768, 10132050, 10807520, 11145255, 11888272, 12158460, 12969024, 13374306, 13509400, 14860340, 15198075, 16211280, 17832408, 18575425, 19453536, 20264100, 21615040, 22290510, 23776544, 24316920, 25938048, 26748612, 27018800, 29720680, 30396150, 32422560, 33435765, 35664816, 37150850, 38907072, 40528200, 43230080, 44581020, 47553088, 48633840, 53497224, 54037600, 55726275, 59441360, 60792300, 64845120, 66871530, 71329632, 74301700, 77814144, 81056400, 89162040, 95106176, 97267680, 106994448, 108075200, 111452550, 118882720, 121584600, 129690240, 133743060, 142659264, 148603400, 162112800, 167178825, 178324080, 194535360, 213988896, 216150400, 222905100, 237765440, 243169200, 267486120, 285318528, 297206800, 324225600, 334357650, 356648160, 389070720, 427977792, 445810200, 475530880, 486338400, 534972240, 594413600, 648451200, 668715300, 713296320, 855955584, 891620400, 972676800, 1069944480, 1188827200, 1337430600, 1426592640, 1783240800, 1945353600, 2139888960, 2377654400, 2674861200, 3566481600, 4279777920, 5349722400, 7132963200, 10699444800, 21398889600]

約数ペア:

[(1, 21398889600), (2, 10699444800), (3, 7132963200), (4, 5349722400), (5, 4279777920), (6, 3566481600), (8, 2674861200), (9, 2377654400), (10, 2139888960), (11, 1945353600), (12, 1783240800), (15, 1426592640), (16, 1337430600), (18, 1188827200), (20, 1069944480), (22, 972676800), (24, 891620400), (25, 855955584), (30, 713296320), (32, 668715300), (33, 648451200), (36, 594413600), (40, 534972240), (44, 486338400), (45, 475530880), (48, 445810200), (50, 427977792), (55, 389070720), (60, 356648160), (64, 334357650), (66, 324225600), (72, 297206800), (75, 285318528), (80, 267486120), (88, 243169200), (90, 237765440), (96, 222905100), (99, 216150400), (100, 213988896), (110, 194535360), (120, 178324080), (128, 167178825), (132, 162112800), (144, 148603400), (150, 142659264), (160, 133743060), (165, 129690240), (176, 121584600), (180, 118882720), (192, 111452550), (198, 108075200), (200, 106994448), (220, 97267680), (225, 95106176), (240, 89162040), (264, 81056400), (275, 77814144), (288, 74301700), (300, 71329632), (320, 66871530), (330, 64845120), (352, 60792300), (360, 59441360), (384, 55726275), (396, 54037600), (400, 53497224), (440, 48633840), (450, 47553088), (480, 44581020), (495, 43230080), (528, 40528200), (550, 38907072), (576, 37150850), (600, 35664816), (640, 33435765), (660, 32422560), (704, 30396150), (720, 29720680), (792, 27018800), (800, 26748612), (825, 25938048), (880, 24316920), (900, 23776544), (960, 22290510), (990, 21615040), (1056, 20264100), (1100, 19453536), (1152, 18575425), (1200, 17832408), (1320, 16211280), (1408, 15198075), (1440, 14860340), (1584, 13509400), (1600, 13374306), (1650, 12969024), (1760, 12158460), (1800, 11888272), (1920, 11145255), (1980, 10807520), (2112, 10132050), (2200, 9726768), (2400, 8916204), (2475, 8646016), (2640, 8105640), (2880, 7430170), (3168, 6754700), (3200, 6687153), (3300, 6484512), (3520, 6079230), (3600, 5944136), (3960, 5403760), (4224, 5066025), (4400, 4863384), (4800, 4458102), (4950, 4323008), (5280, 4052820), (5760, 3715085), (6336, 3377350), (6600, 3242256), (7040, 3039615), (7200, 2972068), (7920, 2701880), (8800, 2431692), (9600, 2229051), (9900, 2161504), (10560, 2026410), (12672, 1688675), (13200, 1621128), (14400, 1486034), (15840, 1350940), (17600, 1215846), (19800, 1080752), (21120, 1013205), (26400, 810564), (28800, 743017), (31680, 675470), (35200, 607923), (39600, 540376), (52800, 405282), (63360, 337735), (67547, 316800), (79200, 270188), (105600, 202641), (135094, 158400)]