2912161280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1740

約数の個数: 160

約数和(自身を含む): 8063858880

約数和(自身を除く): 5151697600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 256, 280, 320, 404, 448, 505, 512, 560, 640, 707, 808, 896, 1010, 1120, 1280, 1414, 1609, 1616, 1792, 2020, 2240, 2560, 2828, 3218, 3232, 3535, 3584, 4040, 4480, 5656, 6436, 6464, 7070, 8045, 8080, 8960, 11263, 11312, 12872, 12928, 14140, 16090, 16160, 17920, 22526, 22624, 25744, 25856, 28280, 32180, 32320, 45052, 45248, 51488, 51712, 56315, 56560, 64360, 64640, 90104, 90496, 102976, 112630, 113120, 128720, 129280, 162509, 180208, 180992, 205952, 225260, 226240, 257440, 258560, 325018, 360416, 361984, 411904, 450520, 452480, 514880, 650036, 720832, 812545, 823808, 901040, 904960, 1029760, 1137563, 1300072, 1441664, 1625090, 1802080, 1809920, 2059520, 2275126, 2600144, 2883328, 3250180, 3604160, 4119040, 4550252, 5200288, 5687815, 5766656, 6500360, 7208320, 9100504, 10400576, 11375630, 13000720, 14416640, 18201008, 20801152, 22751260, 26001440, 28833280, 36402016, 41602304, 45502520, 52002880, 72804032, 83204608, 91005040, 104005760, 145608064, 182010080, 208011520, 291216128, 364020160, 416023040, 582432256, 728040320, 1456080640, 2912161280]

約数ペア:

[(1, 2912161280), (2, 1456080640), (4, 728040320), (5, 582432256), (7, 416023040), (8, 364020160), (10, 291216128), (14, 208011520), (16, 182010080), (20, 145608064), (28, 104005760), (32, 91005040), (35, 83204608), (40, 72804032), (56, 52002880), (64, 45502520), (70, 41602304), (80, 36402016), (101, 28833280), (112, 26001440), (128, 22751260), (140, 20801152), (160, 18201008), (202, 14416640), (224, 13000720), (256, 11375630), (280, 10400576), (320, 9100504), (404, 7208320), (448, 6500360), (505, 5766656), (512, 5687815), (560, 5200288), (640, 4550252), (707, 4119040), (808, 3604160), (896, 3250180), (1010, 2883328), (1120, 2600144), (1280, 2275126), (1414, 2059520), (1609, 1809920), (1616, 1802080), (1792, 1625090), (2020, 1441664), (2240, 1300072), (2560, 1137563), (2828, 1029760), (3218, 904960), (3232, 901040), (3535, 823808), (3584, 812545), (4040, 720832), (4480, 650036), (5656, 514880), (6436, 452480), (6464, 450520), (7070, 411904), (8045, 361984), (8080, 360416), (8960, 325018), (11263, 258560), (11312, 257440), (12872, 226240), (12928, 225260), (14140, 205952), (16090, 180992), (16160, 180208), (17920, 162509), (22526, 129280), (22624, 128720), (25744, 113120), (25856, 112630), (28280, 102976), (32180, 90496), (32320, 90104), (45052, 64640), (45248, 64360), (51488, 56560), (51712, 56315)]