1275255000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1716

約数の個数: 240

約数和(自身を含む): 4572505080

約数和(自身を除く): 3297250080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 300, 306, 340, 360, 375, 408, 425, 450, 500, 510, 600, 612, 625, 680, 750, 765, 850, 900, 1000, 1020, 1125, 1224, 1250, 1275, 1500, 1530, 1667, 1700, 1800, 1875, 2040, 2125, 2250, 2500, 2550, 3000, 3060, 3334, 3400, 3750, 3825, 4250, 4500, 5000, 5001, 5100, 5625, 6120, 6375, 6668, 7500, 7650, 8335, 8500, 9000, 10002, 10200, 10625, 11250, 12750, 13336, 15000, 15003, 15300, 16670, 17000, 19125, 20004, 21250, 22500, 25005, 25500, 28339, 30006, 30600, 31875, 33340, 38250, 40008, 41675, 42500, 45000, 50010, 51000, 56678, 60012, 63750, 66680, 75015, 76500, 83350, 85000, 85017, 95625, 100020, 113356, 120024, 125025, 127500, 141695, 150030, 153000, 166700, 170034, 191250, 200040, 208375, 226712, 250050, 255000, 255051, 283390, 300060, 333400, 340068, 375075, 382500, 416750, 425085, 500100, 510102, 566780, 600120, 625125, 680136, 708475, 750150, 765000, 833500, 850170, 1000200, 1020204, 1041875, 1133560, 1250250, 1275255, 1416950, 1500300, 1667000, 1700340, 1875375, 2040408, 2083750, 2125425, 2500500, 2550510, 2833900, 3000600, 3125625, 3400680, 3542375, 3750750, 4167500, 4250850, 5001000, 5101020, 5667800, 6251250, 6376275, 7084750, 7501500, 8335000, 8501700, 9376875, 10202040, 10627125, 12502500, 12752550, 14169500, 15003000, 17003400, 17711875, 18753750, 21254250, 25005000, 25505100, 28339000, 31881375, 35423750, 37507500, 42508500, 51010200, 53135625, 63762750, 70847500, 75015000, 85017000, 106271250, 127525500, 141695000, 159406875, 212542500, 255051000, 318813750, 425085000, 637627500, 1275255000]

約数ペア:

[(1, 1275255000), (2, 637627500), (3, 425085000), (4, 318813750), (5, 255051000), (6, 212542500), (8, 159406875), (9, 141695000), (10, 127525500), (12, 106271250), (15, 85017000), (17, 75015000), (18, 70847500), (20, 63762750), (24, 53135625), (25, 51010200), (30, 42508500), (34, 37507500), (36, 35423750), (40, 31881375), (45, 28339000), (50, 25505100), (51, 25005000), (60, 21254250), (68, 18753750), (72, 17711875), (75, 17003400), (85, 15003000), (90, 14169500), (100, 12752550), (102, 12502500), (120, 10627125), (125, 10202040), (136, 9376875), (150, 8501700), (153, 8335000), (170, 7501500), (180, 7084750), (200, 6376275), (204, 6251250), (225, 5667800), (250, 5101020), (255, 5001000), (300, 4250850), (306, 4167500), (340, 3750750), (360, 3542375), (375, 3400680), (408, 3125625), (425, 3000600), (450, 2833900), (500, 2550510), (510, 2500500), (600, 2125425), (612, 2083750), (625, 2040408), (680, 1875375), (750, 1700340), (765, 1667000), (850, 1500300), (900, 1416950), (1000, 1275255), (1020, 1250250), (1125, 1133560), (1224, 1041875), (1250, 1020204), (1275, 1000200), (1500, 850170), (1530, 833500), (1667, 765000), (1700, 750150), (1800, 708475), (1875, 680136), (2040, 625125), (2125, 600120), (2250, 566780), (2500, 510102), (2550, 500100), (3000, 425085), (3060, 416750), (3334, 382500), (3400, 375075), (3750, 340068), (3825, 333400), (4250, 300060), (4500, 283390), (5000, 255051), (5001, 255000), (5100, 250050), (5625, 226712), (6120, 208375), (6375, 200040), (6668, 191250), (7500, 170034), (7650, 166700), (8335, 153000), (8500, 150030), (9000, 141695), (10002, 127500), (10200, 125025), (10625, 120024), (11250, 113356), (12750, 100020), (13336, 95625), (15000, 85017), (15003, 85000), (15300, 83350), (16670, 76500), (17000, 75015), (19125, 66680), (20004, 63750), (21250, 60012), (22500, 56678), (25005, 51000), (25500, 50010), (28339, 45000), (30006, 42500), (30600, 41675), (31875, 40008), (33340, 38250)]