452480000

素因数分解:

$2^{10}\times 5^4\times 7^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 220

約数和(自身を含む): 1304544912

約数和(自身を除く): 852064912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 101, 112, 125, 128, 140, 160, 175, 200, 202, 224, 250, 256, 280, 320, 350, 400, 404, 448, 500, 505, 512, 560, 625, 640, 700, 707, 800, 808, 875, 896, 1000, 1010, 1024, 1120, 1250, 1280, 1400, 1414, 1600, 1616, 1750, 1792, 2000, 2020, 2240, 2500, 2525, 2560, 2800, 2828, 3200, 3232, 3500, 3535, 3584, 4000, 4040, 4375, 4480, 5000, 5050, 5120, 5600, 5656, 6400, 6464, 7000, 7070, 7168, 8000, 8080, 8750, 8960, 10000, 10100, 11200, 11312, 12625, 12800, 12928, 14000, 14140, 16000, 16160, 17500, 17675, 17920, 20000, 20200, 22400, 22624, 25250, 25600, 25856, 28000, 28280, 32000, 32320, 35000, 35350, 35840, 40000, 40400, 44800, 45248, 50500, 51712, 56000, 56560, 63125, 64000, 64640, 70000, 70700, 80000, 80800, 88375, 89600, 90496, 101000, 103424, 112000, 113120, 126250, 128000, 129280, 140000, 141400, 160000, 161600, 176750, 179200, 180992, 202000, 224000, 226240, 252500, 258560, 280000, 282800, 320000, 323200, 353500, 361984, 404000, 441875, 448000, 452480, 505000, 517120, 560000, 565600, 640000, 646400, 707000, 723968, 808000, 883750, 896000, 904960, 1010000, 1120000, 1131200, 1292800, 1414000, 1616000, 1767500, 1809920, 2020000, 2240000, 2262400, 2585600, 2828000, 3232000, 3535000, 3619840, 4040000, 4480000, 4524800, 5656000, 6464000, 7070000, 8080000, 9049600, 11312000, 12928000, 14140000, 16160000, 18099200, 22624000, 28280000, 32320000, 45248000, 56560000, 64640000, 90496000, 113120000, 226240000, 452480000]

約数ペア:

[(1, 452480000), (2, 226240000), (4, 113120000), (5, 90496000), (7, 64640000), (8, 56560000), (10, 45248000), (14, 32320000), (16, 28280000), (20, 22624000), (25, 18099200), (28, 16160000), (32, 14140000), (35, 12928000), (40, 11312000), (50, 9049600), (56, 8080000), (64, 7070000), (70, 6464000), (80, 5656000), (100, 4524800), (101, 4480000), (112, 4040000), (125, 3619840), (128, 3535000), (140, 3232000), (160, 2828000), (175, 2585600), (200, 2262400), (202, 2240000), (224, 2020000), (250, 1809920), (256, 1767500), (280, 1616000), (320, 1414000), (350, 1292800), (400, 1131200), (404, 1120000), (448, 1010000), (500, 904960), (505, 896000), (512, 883750), (560, 808000), (625, 723968), (640, 707000), (700, 646400), (707, 640000), (800, 565600), (808, 560000), (875, 517120), (896, 505000), (1000, 452480), (1010, 448000), (1024, 441875), (1120, 404000), (1250, 361984), (1280, 353500), (1400, 323200), (1414, 320000), (1600, 282800), (1616, 280000), (1750, 258560), (1792, 252500), (2000, 226240), (2020, 224000), (2240, 202000), (2500, 180992), (2525, 179200), (2560, 176750), (2800, 161600), (2828, 160000), (3200, 141400), (3232, 140000), (3500, 129280), (3535, 128000), (3584, 126250), (4000, 113120), (4040, 112000), (4375, 103424), (4480, 101000), (5000, 90496), (5050, 89600), (5120, 88375), (5600, 80800), (5656, 80000), (6400, 70700), (6464, 70000), (7000, 64640), (7070, 64000), (7168, 63125), (8000, 56560), (8080, 56000), (8750, 51712), (8960, 50500), (10000, 45248), (10100, 44800), (11200, 40400), (11312, 40000), (12625, 35840), (12800, 35350), (12928, 35000), (14000, 32320), (14140, 32000), (16000, 28280), (16160, 28000), (17500, 25856), (17675, 25600), (17920, 25250), (20000, 22624), (20200, 22400)]