2097625600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 6094984896

約数和(自身を除く): 3997359296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 100, 112, 128, 140, 160, 164, 175, 200, 205, 224, 256, 280, 287, 320, 328, 350, 400, 410, 448, 512, 560, 571, 574, 640, 656, 700, 800, 820, 896, 1025, 1120, 1142, 1148, 1280, 1312, 1400, 1435, 1600, 1640, 1792, 2050, 2240, 2284, 2296, 2560, 2624, 2800, 2855, 2870, 3200, 3280, 3584, 3997, 4100, 4480, 4568, 4592, 5248, 5600, 5710, 5740, 6400, 6560, 7175, 7994, 8200, 8960, 9136, 9184, 10496, 11200, 11420, 11480, 12800, 13120, 14275, 14350, 15988, 16400, 17920, 18272, 18368, 19985, 20992, 22400, 22840, 22960, 23411, 26240, 28550, 28700, 31976, 32800, 36544, 36736, 39970, 44800, 45680, 45920, 46822, 52480, 57100, 57400, 63952, 65600, 73088, 73472, 79940, 89600, 91360, 91840, 93644, 99925, 104960, 114200, 114800, 117055, 127904, 131200, 146176, 146944, 159880, 163877, 182720, 183680, 187288, 199850, 228400, 229600, 234110, 255808, 262400, 292352, 319760, 327754, 365440, 367360, 374576, 399700, 456800, 459200, 468220, 511616, 524800, 585275, 639520, 655508, 730880, 734720, 749152, 799400, 819385, 913600, 918400, 936440, 1023232, 1170550, 1279040, 1311016, 1461760, 1498304, 1598800, 1638770, 1827200, 1836800, 1872880, 2046464, 2341100, 2558080, 2622032, 2996608, 3197600, 3277540, 3654400, 3673600, 3745760, 4096925, 4682200, 5116160, 5244064, 5993216, 6395200, 6555080, 7308800, 7491520, 8193850, 9364400, 10232320, 10488128, 11986432, 12790400, 13110160, 14983040, 16387700, 18728800, 20976256, 25580800, 26220320, 29966080, 32775400, 37457600, 41952512, 51161600, 52440640, 59932160, 65550800, 74915200, 83905024, 104881280, 131101600, 149830400, 209762560, 262203200, 299660800, 419525120, 524406400, 1048812800, 2097625600]

約数ペア:

[(1, 2097625600), (2, 1048812800), (4, 524406400), (5, 419525120), (7, 299660800), (8, 262203200), (10, 209762560), (14, 149830400), (16, 131101600), (20, 104881280), (25, 83905024), (28, 74915200), (32, 65550800), (35, 59932160), (40, 52440640), (41, 51161600), (50, 41952512), (56, 37457600), (64, 32775400), (70, 29966080), (80, 26220320), (82, 25580800), (100, 20976256), (112, 18728800), (128, 16387700), (140, 14983040), (160, 13110160), (164, 12790400), (175, 11986432), (200, 10488128), (205, 10232320), (224, 9364400), (256, 8193850), (280, 7491520), (287, 7308800), (320, 6555080), (328, 6395200), (350, 5993216), (400, 5244064), (410, 5116160), (448, 4682200), (512, 4096925), (560, 3745760), (571, 3673600), (574, 3654400), (640, 3277540), (656, 3197600), (700, 2996608), (800, 2622032), (820, 2558080), (896, 2341100), (1025, 2046464), (1120, 1872880), (1142, 1836800), (1148, 1827200), (1280, 1638770), (1312, 1598800), (1400, 1498304), (1435, 1461760), (1600, 1311016), (1640, 1279040), (1792, 1170550), (2050, 1023232), (2240, 936440), (2284, 918400), (2296, 913600), (2560, 819385), (2624, 799400), (2800, 749152), (2855, 734720), (2870, 730880), (3200, 655508), (3280, 639520), (3584, 585275), (3997, 524800), (4100, 511616), (4480, 468220), (4568, 459200), (4592, 456800), (5248, 399700), (5600, 374576), (5710, 367360), (5740, 365440), (6400, 327754), (6560, 319760), (7175, 292352), (7994, 262400), (8200, 255808), (8960, 234110), (9136, 229600), (9184, 228400), (10496, 199850), (11200, 187288), (11420, 183680), (11480, 182720), (12800, 163877), (13120, 159880), (14275, 146944), (14350, 146176), (15988, 131200), (16400, 127904), (17920, 117055), (18272, 114800), (18368, 114200), (19985, 104960), (20992, 99925), (22400, 93644), (22840, 91840), (22960, 91360), (23411, 89600), (26240, 79940), (28550, 73472), (28700, 73088), (31976, 65600), (32800, 63952), (36544, 57400), (36736, 57100), (39970, 52480), (44800, 46822), (45680, 45920)]