2090640000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 320

約数和(自身を含む): 7188698880

約数和(自身を除く): 5098058880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 281, 300, 310, 320, 372, 375, 384, 400, 465, 480, 496, 500, 562, 600, 620, 625, 640, 744, 750, 775, 800, 843, 930, 960, 992, 1000, 1124, 1200, 1240, 1250, 1405, 1488, 1500, 1550, 1600, 1686, 1860, 1875, 1920, 1984, 2000, 2248, 2325, 2400, 2480, 2500, 2810, 2976, 3000, 3100, 3200, 3372, 3720, 3750, 3875, 3968, 4000, 4215, 4496, 4650, 4800, 4960, 5000, 5620, 5952, 6000, 6200, 6744, 7025, 7440, 7500, 7750, 8000, 8430, 8711, 8992, 9300, 9600, 9920, 10000, 11240, 11625, 11904, 12000, 12400, 13488, 14050, 14880, 15000, 15500, 16000, 16860, 17422, 17984, 18600, 19375, 19840, 20000, 21075, 22480, 23250, 24000, 24800, 26133, 26976, 28100, 29760, 30000, 31000, 33720, 34844, 35125, 35968, 37200, 38750, 40000, 42150, 43555, 44960, 46500, 48000, 49600, 52266, 53952, 56200, 58125, 59520, 60000, 62000, 67440, 69688, 70250, 74400, 77500, 80000, 84300, 87110, 89920, 93000, 99200, 104532, 105375, 107904, 112400, 116250, 120000, 124000, 130665, 134880, 139376, 140500, 148800, 155000, 168600, 174220, 175625, 179840, 186000, 209064, 210750, 217775, 224800, 232500, 240000, 248000, 261330, 269760, 278752, 281000, 297600, 310000, 337200, 348440, 351250, 372000, 418128, 421500, 435550, 449600, 465000, 496000, 522660, 526875, 539520, 557504, 562000, 620000, 653325, 674400, 696880, 702500, 744000, 836256, 843000, 871100, 899200, 930000, 1045320, 1053750, 1088875, 1115008, 1124000, 1240000, 1306650, 1348800, 1393760, 1405000, 1488000, 1672512, 1686000, 1742200, 1860000, 2090640, 2107500, 2177750, 2248000, 2480000, 2613300, 2697600, 2787520, 2810000, 3266625, 3345024, 3372000, 3484400, 3720000, 4181280, 4215000, 4355500, 4496000, 5226600, 5444375, 5575040, 5620000, 6533250, 6744000, 6968800, 7440000, 8362560, 8430000, 8711000, 10453200, 10888750, 11240000, 13066500, 13488000, 13937600, 16333125, 16725120, 16860000, 17422000, 20906400, 21777500, 22480000, 26133000, 27875200, 32666250, 33720000, 34844000, 41812800, 43555000, 52266000, 65332500, 67440000, 69688000, 83625600, 87110000, 104532000, 130665000, 139376000, 174220000, 209064000, 261330000, 348440000, 418128000, 522660000, 696880000, 1045320000, 2090640000]

約数ペア:

[(1, 2090640000), (2, 1045320000), (3, 696880000), (4, 522660000), (5, 418128000), (6, 348440000), (8, 261330000), (10, 209064000), (12, 174220000), (15, 139376000), (16, 130665000), (20, 104532000), (24, 87110000), (25, 83625600), (30, 69688000), (31, 67440000), (32, 65332500), (40, 52266000), (48, 43555000), (50, 41812800), (60, 34844000), (62, 33720000), (64, 32666250), (75, 27875200), (80, 26133000), (93, 22480000), (96, 21777500), (100, 20906400), (120, 17422000), (124, 16860000), (125, 16725120), (128, 16333125), (150, 13937600), (155, 13488000), (160, 13066500), (186, 11240000), (192, 10888750), (200, 10453200), (240, 8711000), (248, 8430000), (250, 8362560), (281, 7440000), (300, 6968800), (310, 6744000), (320, 6533250), (372, 5620000), (375, 5575040), (384, 5444375), (400, 5226600), (465, 4496000), (480, 4355500), (496, 4215000), (500, 4181280), (562, 3720000), (600, 3484400), (620, 3372000), (625, 3345024), (640, 3266625), (744, 2810000), (750, 2787520), (775, 2697600), (800, 2613300), (843, 2480000), (930, 2248000), (960, 2177750), (992, 2107500), (1000, 2090640), (1124, 1860000), (1200, 1742200), (1240, 1686000), (1250, 1672512), (1405, 1488000), (1488, 1405000), (1500, 1393760), (1550, 1348800), (1600, 1306650), (1686, 1240000), (1860, 1124000), (1875, 1115008), (1920, 1088875), (1984, 1053750), (2000, 1045320), (2248, 930000), (2325, 899200), (2400, 871100), (2480, 843000), (2500, 836256), (2810, 744000), (2976, 702500), (3000, 696880), (3100, 674400), (3200, 653325), (3372, 620000), (3720, 562000), (3750, 557504), (3875, 539520), (3968, 526875), (4000, 522660), (4215, 496000), (4496, 465000), (4650, 449600), (4800, 435550), (4960, 421500), (5000, 418128), (5620, 372000), (5952, 351250), (6000, 348440), (6200, 337200), (6744, 310000), (7025, 297600), (7440, 281000), (7500, 278752), (7750, 269760), (8000, 261330), (8430, 248000), (8711, 240000), (8992, 232500), (9300, 224800), (9600, 217775), (9920, 210750), (10000, 209064), (11240, 186000), (11625, 179840), (11904, 175625), (12000, 174220), (12400, 168600), (13488, 155000), (14050, 148800), (14880, 140500), (15000, 139376), (15500, 134880), (16000, 130665), (16860, 124000), (17422, 120000), (17984, 116250), (18600, 112400), (19375, 107904), (19840, 105375), (20000, 104532), (21075, 99200), (22480, 93000), (23250, 89920), (24000, 87110), (24800, 84300), (26133, 80000), (26976, 77500), (28100, 74400), (29760, 70250), (30000, 69688), (31000, 67440), (33720, 62000), (34844, 60000), (35125, 59520), (35968, 58125), (37200, 56200), (38750, 53952), (40000, 52266), (42150, 49600), (43555, 48000), (44960, 46500)]