255081600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 288

約数和(自身を含む): 965579940

約数和(自身を除く): 710498340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 521, 544, 576, 600, 612, 640, 680, 720, 765, 800, 816, 850, 900, 960, 1020, 1042, 1088, 1152, 1200, 1224, 1275, 1360, 1440, 1530, 1563, 1600, 1632, 1700, 1800, 1920, 2040, 2084, 2176, 2400, 2448, 2550, 2605, 2720, 2880, 3060, 3126, 3200, 3264, 3400, 3600, 3825, 4080, 4168, 4689, 4800, 4896, 5100, 5210, 5440, 5760, 6120, 6252, 6528, 6800, 7200, 7650, 7815, 8160, 8336, 8857, 9378, 9600, 9792, 10200, 10420, 10880, 12240, 12504, 13025, 13600, 14400, 15300, 15630, 16320, 16672, 17714, 18756, 19584, 20400, 20840, 23445, 24480, 25008, 26050, 26571, 27200, 28800, 30600, 31260, 32640, 33344, 35428, 37512, 39075, 40800, 41680, 44285, 46890, 48960, 50016, 52100, 53142, 54400, 61200, 62520, 66688, 70856, 75024, 78150, 79713, 81600, 83360, 88570, 93780, 97920, 100032, 104200, 106284, 117225, 122400, 125040, 132855, 141712, 150048, 156300, 159426, 163200, 166720, 177140, 187560, 200064, 208400, 212568, 221425, 234450, 244800, 250080, 265710, 283424, 300096, 312600, 318852, 333440, 354280, 375120, 398565, 416800, 425136, 442850, 468900, 489600, 500160, 531420, 566848, 600192, 625200, 637704, 664275, 708560, 750240, 797130, 833600, 850272, 885700, 937800, 1000320, 1062840, 1133696, 1250400, 1275408, 1328550, 1417120, 1500480, 1594260, 1667200, 1700544, 1771400, 1875600, 1992825, 2125680, 2500800, 2550816, 2657100, 2834240, 3000960, 3188520, 3401088, 3542800, 3751200, 3985650, 4251360, 5001600, 5101632, 5314200, 5668480, 6377040, 7085600, 7502400, 7971300, 8502720, 10203264, 10628400, 12754080, 14171200, 15004800, 15942600, 17005440, 21256800, 25508160, 28342400, 31885200, 42513600, 51016320, 63770400, 85027200, 127540800, 255081600]

約数ペア:

[(1, 255081600), (2, 127540800), (3, 85027200), (4, 63770400), (5, 51016320), (6, 42513600), (8, 31885200), (9, 28342400), (10, 25508160), (12, 21256800), (15, 17005440), (16, 15942600), (17, 15004800), (18, 14171200), (20, 12754080), (24, 10628400), (25, 10203264), (30, 8502720), (32, 7971300), (34, 7502400), (36, 7085600), (40, 6377040), (45, 5668480), (48, 5314200), (50, 5101632), (51, 5001600), (60, 4251360), (64, 3985650), (68, 3751200), (72, 3542800), (75, 3401088), (80, 3188520), (85, 3000960), (90, 2834240), (96, 2657100), (100, 2550816), (102, 2500800), (120, 2125680), (128, 1992825), (136, 1875600), (144, 1771400), (150, 1700544), (153, 1667200), (160, 1594260), (170, 1500480), (180, 1417120), (192, 1328550), (200, 1275408), (204, 1250400), (225, 1133696), (240, 1062840), (255, 1000320), (272, 937800), (288, 885700), (300, 850272), (306, 833600), (320, 797130), (340, 750240), (360, 708560), (384, 664275), (400, 637704), (408, 625200), (425, 600192), (450, 566848), (480, 531420), (510, 500160), (521, 489600), (544, 468900), (576, 442850), (600, 425136), (612, 416800), (640, 398565), (680, 375120), (720, 354280), (765, 333440), (800, 318852), (816, 312600), (850, 300096), (900, 283424), (960, 265710), (1020, 250080), (1042, 244800), (1088, 234450), (1152, 221425), (1200, 212568), (1224, 208400), (1275, 200064), (1360, 187560), (1440, 177140), (1530, 166720), (1563, 163200), (1600, 159426), (1632, 156300), (1700, 150048), (1800, 141712), (1920, 132855), (2040, 125040), (2084, 122400), (2176, 117225), (2400, 106284), (2448, 104200), (2550, 100032), (2605, 97920), (2720, 93780), (2880, 88570), (3060, 83360), (3126, 81600), (3200, 79713), (3264, 78150), (3400, 75024), (3600, 70856), (3825, 66688), (4080, 62520), (4168, 61200), (4689, 54400), (4800, 53142), (4896, 52100), (5100, 50016), (5210, 48960), (5440, 46890), (5760, 44285), (6120, 41680), (6252, 40800), (6528, 39075), (6800, 37512), (7200, 35428), (7650, 33344), (7815, 32640), (8160, 31260), (8336, 30600), (8857, 28800), (9378, 27200), (9600, 26571), (9792, 26050), (10200, 25008), (10420, 24480), (10880, 23445), (12240, 20840), (12504, 20400), (13025, 19584), (13600, 18756), (14400, 17714), (15300, 16672), (15630, 16320)]