217890000

素因数分解:

$2^4\times 3^4\times 5^4\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 250

約数和(自身を含む): 790973370

約数和(自身を除く): 573083370

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 250, 269, 270, 300, 324, 360, 375, 400, 405, 432, 450, 500, 538, 540, 600, 625, 648, 675, 720, 750, 807, 810, 900, 1000, 1076, 1080, 1125, 1200, 1250, 1296, 1345, 1350, 1500, 1614, 1620, 1800, 1875, 2000, 2025, 2152, 2160, 2250, 2421, 2500, 2690, 2700, 3000, 3228, 3240, 3375, 3600, 3750, 4035, 4050, 4304, 4500, 4842, 5000, 5380, 5400, 5625, 6000, 6456, 6480, 6725, 6750, 7263, 7500, 8070, 8100, 9000, 9684, 10000, 10125, 10760, 10800, 11250, 12105, 12912, 13450, 13500, 14526, 15000, 16140, 16200, 16875, 18000, 19368, 20175, 20250, 21520, 21789, 22500, 24210, 26900, 27000, 29052, 30000, 32280, 32400, 33625, 33750, 36315, 38736, 40350, 40500, 43578, 45000, 48420, 50625, 53800, 54000, 58104, 60525, 64560, 67250, 67500, 72630, 80700, 81000, 87156, 90000, 96840, 100875, 101250, 107600, 108945, 116208, 121050, 134500, 135000, 145260, 161400, 162000, 168125, 174312, 181575, 193680, 201750, 202500, 217890, 242100, 269000, 270000, 290520, 302625, 322800, 336250, 348624, 363150, 403500, 405000, 435780, 484200, 504375, 538000, 544725, 581040, 605250, 672500, 726300, 807000, 810000, 871560, 907875, 968400, 1008750, 1089450, 1210500, 1345000, 1452600, 1513125, 1614000, 1743120, 1815750, 2017500, 2178900, 2421000, 2690000, 2723625, 2905200, 3026250, 3631500, 4035000, 4357800, 4539375, 4842000, 5447250, 6052500, 7263000, 8070000, 8715600, 9078750, 10894500, 12105000, 13618125, 14526000, 18157500, 21789000, 24210000, 27236250, 36315000, 43578000, 54472500, 72630000, 108945000, 217890000]

約数ペア:

[(1, 217890000), (2, 108945000), (3, 72630000), (4, 54472500), (5, 43578000), (6, 36315000), (8, 27236250), (9, 24210000), (10, 21789000), (12, 18157500), (15, 14526000), (16, 13618125), (18, 12105000), (20, 10894500), (24, 9078750), (25, 8715600), (27, 8070000), (30, 7263000), (36, 6052500), (40, 5447250), (45, 4842000), (48, 4539375), (50, 4357800), (54, 4035000), (60, 3631500), (72, 3026250), (75, 2905200), (80, 2723625), (81, 2690000), (90, 2421000), (100, 2178900), (108, 2017500), (120, 1815750), (125, 1743120), (135, 1614000), (144, 1513125), (150, 1452600), (162, 1345000), (180, 1210500), (200, 1089450), (216, 1008750), (225, 968400), (240, 907875), (250, 871560), (269, 810000), (270, 807000), (300, 726300), (324, 672500), (360, 605250), (375, 581040), (400, 544725), (405, 538000), (432, 504375), (450, 484200), (500, 435780), (538, 405000), (540, 403500), (600, 363150), (625, 348624), (648, 336250), (675, 322800), (720, 302625), (750, 290520), (807, 270000), (810, 269000), (900, 242100), (1000, 217890), (1076, 202500), (1080, 201750), (1125, 193680), (1200, 181575), (1250, 174312), (1296, 168125), (1345, 162000), (1350, 161400), (1500, 145260), (1614, 135000), (1620, 134500), (1800, 121050), (1875, 116208), (2000, 108945), (2025, 107600), (2152, 101250), (2160, 100875), (2250, 96840), (2421, 90000), (2500, 87156), (2690, 81000), (2700, 80700), (3000, 72630), (3228, 67500), (3240, 67250), (3375, 64560), (3600, 60525), (3750, 58104), (4035, 54000), (4050, 53800), (4304, 50625), (4500, 48420), (4842, 45000), (5000, 43578), (5380, 40500), (5400, 40350), (5625, 38736), (6000, 36315), (6456, 33750), (6480, 33625), (6725, 32400), (6750, 32280), (7263, 30000), (7500, 29052), (8070, 27000), (8100, 26900), (9000, 24210), (9684, 22500), (10000, 21789), (10125, 21520), (10760, 20250), (10800, 20175), (11250, 19368), (12105, 18000), (12912, 16875), (13450, 16200), (13500, 16140), (14526, 15000)]