205444800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 252

約数和(自身を含む): 797195256

約数和(自身を除く): 591750456

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, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 576, 600, 660, 704, 720, 792, 800, 825, 880, 900, 960, 990, 1056, 1100, 1200, 1297, 1320, 1440, 1584, 1600, 1650, 1760, 1800, 1980, 2112, 2200, 2400, 2475, 2594, 2640, 2880, 3168, 3300, 3520, 3600, 3891, 3960, 4400, 4800, 4950, 5188, 5280, 6336, 6485, 6600, 7200, 7782, 7920, 8800, 9900, 10376, 10560, 11673, 12970, 13200, 14267, 14400, 15564, 15840, 17600, 19455, 19800, 20752, 23346, 25940, 26400, 28534, 31128, 31680, 32425, 38910, 39600, 41504, 42801, 46692, 51880, 52800, 57068, 58365, 62256, 64850, 71335, 77820, 79200, 83008, 85602, 93384, 97275, 103760, 114136, 116730, 124512, 128403, 129700, 142670, 155640, 158400, 171204, 186768, 194550, 207520, 214005, 228272, 233460, 249024, 256806, 259400, 285340, 291825, 311280, 342408, 356675, 373536, 389100, 415040, 428010, 456544, 466920, 513612, 518800, 570680, 583650, 622560, 642015, 684816, 713350, 747072, 778200, 856020, 913088, 933840, 1027224, 1037600, 1070025, 1141360, 1167300, 1245120, 1284030, 1369632, 1426700, 1556400, 1712040, 1867680, 2054448, 2075200, 2140050, 2282720, 2334600, 2568060, 2739264, 2853400, 3112800, 3210075, 3424080, 3735360, 4108896, 4280100, 4565440, 4669200, 5136120, 5706800, 6225600, 6420150, 6848160, 8217792, 8560200, 9338400, 10272240, 11413600, 12840300, 13696320, 17120400, 18676800, 20544480, 22827200, 25680600, 34240800, 41088960, 51361200, 68481600, 102722400, 205444800]

約数ペア:

[(1, 205444800), (2, 102722400), (3, 68481600), (4, 51361200), (5, 41088960), (6, 34240800), (8, 25680600), (9, 22827200), (10, 20544480), (11, 18676800), (12, 17120400), (15, 13696320), (16, 12840300), (18, 11413600), (20, 10272240), (22, 9338400), (24, 8560200), (25, 8217792), (30, 6848160), (32, 6420150), (33, 6225600), (36, 5706800), (40, 5136120), (44, 4669200), (45, 4565440), (48, 4280100), (50, 4108896), (55, 3735360), (60, 3424080), (64, 3210075), (66, 3112800), (72, 2853400), (75, 2739264), (80, 2568060), (88, 2334600), (90, 2282720), (96, 2140050), (99, 2075200), (100, 2054448), (110, 1867680), (120, 1712040), (132, 1556400), (144, 1426700), (150, 1369632), (160, 1284030), (165, 1245120), (176, 1167300), (180, 1141360), (192, 1070025), (198, 1037600), (200, 1027224), (220, 933840), (225, 913088), (240, 856020), (264, 778200), (275, 747072), (288, 713350), (300, 684816), (320, 642015), (330, 622560), (352, 583650), (360, 570680), (396, 518800), (400, 513612), (440, 466920), (450, 456544), (480, 428010), (495, 415040), (528, 389100), (550, 373536), (576, 356675), (600, 342408), (660, 311280), (704, 291825), (720, 285340), (792, 259400), (800, 256806), (825, 249024), (880, 233460), (900, 228272), (960, 214005), (990, 207520), (1056, 194550), (1100, 186768), (1200, 171204), (1297, 158400), (1320, 155640), (1440, 142670), (1584, 129700), (1600, 128403), (1650, 124512), (1760, 116730), (1800, 114136), (1980, 103760), (2112, 97275), (2200, 93384), (2400, 85602), (2475, 83008), (2594, 79200), (2640, 77820), (2880, 71335), (3168, 64850), (3300, 62256), (3520, 58365), (3600, 57068), (3891, 52800), (3960, 51880), (4400, 46692), (4800, 42801), (4950, 41504), (5188, 39600), (5280, 38910), (6336, 32425), (6485, 31680), (6600, 31128), (7200, 28534), (7782, 26400), (7920, 25940), (8800, 23346), (9900, 20752), (10376, 19800), (10560, 19455), (11673, 17600), (12970, 15840), (13200, 15564), (14267, 14400)]