641070000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 300

約数和(自身を含む): 2379457080

約数和(自身を除く): 1738387080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 125, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 250, 255, 272, 300, 306, 340, 360, 375, 400, 408, 419, 425, 450, 500, 510, 600, 612, 625, 680, 720, 750, 765, 816, 838, 850, 900, 1000, 1020, 1125, 1200, 1224, 1250, 1257, 1275, 1360, 1500, 1530, 1676, 1700, 1800, 1875, 2000, 2040, 2095, 2125, 2250, 2448, 2500, 2514, 2550, 3000, 3060, 3352, 3400, 3600, 3750, 3771, 3825, 4080, 4190, 4250, 4500, 5000, 5028, 5100, 5625, 6000, 6120, 6285, 6375, 6704, 6800, 7123, 7500, 7542, 7650, 8380, 8500, 9000, 10000, 10056, 10200, 10475, 10625, 11250, 12240, 12570, 12750, 14246, 15000, 15084, 15300, 16760, 17000, 18000, 18855, 19125, 20112, 20400, 20950, 21250, 21369, 22500, 25140, 25500, 28492, 30000, 30168, 30600, 31425, 31875, 33520, 34000, 35615, 37710, 38250, 41900, 42500, 42738, 45000, 50280, 51000, 52375, 56984, 60336, 61200, 62850, 63750, 64107, 71230, 75420, 76500, 83800, 85000, 85476, 90000, 94275, 95625, 100560, 102000, 104750, 106845, 113968, 125700, 127500, 128214, 142460, 150840, 153000, 157125, 167600, 170000, 170952, 178075, 188550, 191250, 209500, 213690, 251400, 255000, 256428, 261875, 284920, 301680, 306000, 314250, 320535, 341904, 356150, 377100, 382500, 419000, 427380, 471375, 502800, 510000, 512856, 523750, 534225, 569840, 628500, 641070, 712300, 754200, 765000, 785625, 838000, 854760, 890375, 942750, 1025712, 1047500, 1068450, 1257000, 1282140, 1424600, 1508400, 1530000, 1571250, 1602675, 1709520, 1780750, 1885500, 2095000, 2136900, 2356875, 2514000, 2564280, 2671125, 2849200, 3142500, 3205350, 3561500, 3771000, 4190000, 4273800, 4451875, 4713750, 5128560, 5342250, 6285000, 6410700, 7123000, 7542000, 8013375, 8547600, 8903750, 9427500, 10684500, 12570000, 12821400, 13355625, 14246000, 16026750, 17807500, 18855000, 21369000, 25642800, 26711250, 32053500, 35615000, 37710000, 40066875, 42738000, 53422500, 64107000, 71230000, 80133750, 106845000, 128214000, 160267500, 213690000, 320535000, 641070000]

約数ペア:

[(1, 641070000), (2, 320535000), (3, 213690000), (4, 160267500), (5, 128214000), (6, 106845000), (8, 80133750), (9, 71230000), (10, 64107000), (12, 53422500), (15, 42738000), (16, 40066875), (17, 37710000), (18, 35615000), (20, 32053500), (24, 26711250), (25, 25642800), (30, 21369000), (34, 18855000), (36, 17807500), (40, 16026750), (45, 14246000), (48, 13355625), (50, 12821400), (51, 12570000), (60, 10684500), (68, 9427500), (72, 8903750), (75, 8547600), (80, 8013375), (85, 7542000), (90, 7123000), (100, 6410700), (102, 6285000), (120, 5342250), (125, 5128560), (136, 4713750), (144, 4451875), (150, 4273800), (153, 4190000), (170, 3771000), (180, 3561500), (200, 3205350), (204, 3142500), (225, 2849200), (240, 2671125), (250, 2564280), (255, 2514000), (272, 2356875), (300, 2136900), (306, 2095000), (340, 1885500), (360, 1780750), (375, 1709520), (400, 1602675), (408, 1571250), (419, 1530000), (425, 1508400), (450, 1424600), (500, 1282140), (510, 1257000), (600, 1068450), (612, 1047500), (625, 1025712), (680, 942750), (720, 890375), (750, 854760), (765, 838000), (816, 785625), (838, 765000), (850, 754200), (900, 712300), (1000, 641070), (1020, 628500), (1125, 569840), (1200, 534225), (1224, 523750), (1250, 512856), (1257, 510000), (1275, 502800), (1360, 471375), (1500, 427380), (1530, 419000), (1676, 382500), (1700, 377100), (1800, 356150), (1875, 341904), (2000, 320535), (2040, 314250), (2095, 306000), (2125, 301680), (2250, 284920), (2448, 261875), (2500, 256428), (2514, 255000), (2550, 251400), (3000, 213690), (3060, 209500), (3352, 191250), (3400, 188550), (3600, 178075), (3750, 170952), (3771, 170000), (3825, 167600), (4080, 157125), (4190, 153000), (4250, 150840), (4500, 142460), (5000, 128214), (5028, 127500), (5100, 125700), (5625, 113968), (6000, 106845), (6120, 104750), (6285, 102000), (6375, 100560), (6704, 95625), (6800, 94275), (7123, 90000), (7500, 85476), (7542, 85000), (7650, 83800), (8380, 76500), (8500, 75420), (9000, 71230), (10000, 64107), (10056, 63750), (10200, 62850), (10475, 61200), (10625, 60336), (11250, 56984), (12240, 52375), (12570, 51000), (12750, 50280), (14246, 45000), (15000, 42738), (15084, 42500), (15300, 41900), (16760, 38250), (17000, 37710), (18000, 35615), (18855, 34000), (19125, 33520), (20112, 31875), (20400, 31425), (20950, 30600), (21250, 30168), (21369, 30000), (22500, 28492), (25140, 25500)]