205207200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2628

約数の個数: 216

約数和(自身を含む): 789699456

約数和(自身を除く): 584492256

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, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1650, 1760, 1800, 1980, 2200, 2400, 2475, 2591, 2640, 3168, 3300, 3600, 3960, 4400, 4950, 5182, 5280, 6600, 7200, 7773, 7920, 8800, 9900, 10364, 12955, 13200, 15546, 15840, 19800, 20728, 23319, 25910, 26400, 28501, 31092, 38865, 39600, 41456, 46638, 51820, 57002, 62184, 64775, 77730, 79200, 82912, 85503, 93276, 103640, 114004, 116595, 124368, 129550, 142505, 155460, 171006, 186552, 194325, 207280, 228008, 233190, 248736, 256509, 259100, 285010, 310920, 342012, 373104, 388650, 414560, 427515, 456016, 466380, 513018, 518200, 570020, 582975, 621840, 684024, 712525, 746208, 777300, 855030, 912032, 932760, 1026036, 1036400, 1140040, 1165950, 1243680, 1282545, 1368048, 1425050, 1554600, 1710060, 1865520, 2052072, 2072800, 2137575, 2280080, 2331900, 2565090, 2736096, 2850100, 3109200, 3420120, 3731040, 4104144, 4275150, 4560160, 4663800, 5130180, 5700200, 6218400, 6412725, 6840240, 8208288, 8550300, 9327600, 10260360, 11400400, 12825450, 13680480, 17100600, 18655200, 20520720, 22800800, 25650900, 34201200, 41041440, 51301800, 68402400, 102603600, 205207200]

約数ペア:

[(1, 205207200), (2, 102603600), (3, 68402400), (4, 51301800), (5, 41041440), (6, 34201200), (8, 25650900), (9, 22800800), (10, 20520720), (11, 18655200), (12, 17100600), (15, 13680480), (16, 12825450), (18, 11400400), (20, 10260360), (22, 9327600), (24, 8550300), (25, 8208288), (30, 6840240), (32, 6412725), (33, 6218400), (36, 5700200), (40, 5130180), (44, 4663800), (45, 4560160), (48, 4275150), (50, 4104144), (55, 3731040), (60, 3420120), (66, 3109200), (72, 2850100), (75, 2736096), (80, 2565090), (88, 2331900), (90, 2280080), (96, 2137575), (99, 2072800), (100, 2052072), (110, 1865520), (120, 1710060), (132, 1554600), (144, 1425050), (150, 1368048), (160, 1282545), (165, 1243680), (176, 1165950), (180, 1140040), (198, 1036400), (200, 1026036), (220, 932760), (225, 912032), (240, 855030), (264, 777300), (275, 746208), (288, 712525), (300, 684024), (330, 621840), (352, 582975), (360, 570020), (396, 518200), (400, 513018), (440, 466380), (450, 456016), (480, 427515), (495, 414560), (528, 388650), (550, 373104), (600, 342012), (660, 310920), (720, 285010), (792, 259100), (800, 256509), (825, 248736), (880, 233190), (900, 228008), (990, 207280), (1056, 194325), (1100, 186552), (1200, 171006), (1320, 155460), (1440, 142505), (1584, 129550), (1650, 124368), (1760, 116595), (1800, 114004), (1980, 103640), (2200, 93276), (2400, 85503), (2475, 82912), (2591, 79200), (2640, 77730), (3168, 64775), (3300, 62184), (3600, 57002), (3960, 51820), (4400, 46638), (4950, 41456), (5182, 39600), (5280, 38865), (6600, 31092), (7200, 28501), (7773, 26400), (7920, 25910), (8800, 23319), (9900, 20728), (10364, 19800), (12955, 15840), (13200, 15546)]