2051201600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:893

約数の個数: 168

約数和(自身を含む): 5795515968

約数和(自身を除く): 3744314368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 373, 400, 448, 491, 560, 700, 746, 800, 982, 1120, 1400, 1492, 1600, 1865, 1964, 2240, 2455, 2611, 2800, 2984, 3437, 3730, 3928, 4910, 5222, 5600, 5968, 6874, 7460, 7856, 9325, 9820, 10444, 11200, 11936, 12275, 13055, 13748, 14920, 15712, 17185, 18650, 19640, 20888, 23872, 24550, 26110, 27496, 29840, 31424, 34370, 37300, 39280, 41776, 49100, 52220, 54992, 59680, 65275, 68740, 74600, 78560, 83552, 85925, 98200, 104440, 109984, 119360, 130550, 137480, 149200, 157120, 167104, 171850, 183143, 196400, 208880, 219968, 261100, 274960, 298400, 343700, 366286, 392800, 417760, 522200, 549920, 596800, 687400, 732572, 785600, 835520, 915715, 1044400, 1099840, 1282001, 1374800, 1465144, 1831430, 2088800, 2564002, 2749600, 2930288, 3662860, 4177600, 4578575, 5128004, 5499200, 5860576, 6410005, 7325720, 9157150, 10256008, 11721152, 12820010, 14651440, 18314300, 20512016, 25640020, 29302880, 32050025, 36628600, 41024032, 51280040, 58605760, 64100050, 73257200, 82048064, 102560080, 128200100, 146514400, 205120160, 256400200, 293028800, 410240320, 512800400, 1025600800, 2051201600]

約数ペア:

[(1, 2051201600), (2, 1025600800), (4, 512800400), (5, 410240320), (7, 293028800), (8, 256400200), (10, 205120160), (14, 146514400), (16, 128200100), (20, 102560080), (25, 82048064), (28, 73257200), (32, 64100050), (35, 58605760), (40, 51280040), (50, 41024032), (56, 36628600), (64, 32050025), (70, 29302880), (80, 25640020), (100, 20512016), (112, 18314300), (140, 14651440), (160, 12820010), (175, 11721152), (200, 10256008), (224, 9157150), (280, 7325720), (320, 6410005), (350, 5860576), (373, 5499200), (400, 5128004), (448, 4578575), (491, 4177600), (560, 3662860), (700, 2930288), (746, 2749600), (800, 2564002), (982, 2088800), (1120, 1831430), (1400, 1465144), (1492, 1374800), (1600, 1282001), (1865, 1099840), (1964, 1044400), (2240, 915715), (2455, 835520), (2611, 785600), (2800, 732572), (2984, 687400), (3437, 596800), (3730, 549920), (3928, 522200), (4910, 417760), (5222, 392800), (5600, 366286), (5968, 343700), (6874, 298400), (7460, 274960), (7856, 261100), (9325, 219968), (9820, 208880), (10444, 196400), (11200, 183143), (11936, 171850), (12275, 167104), (13055, 157120), (13748, 149200), (14920, 137480), (15712, 130550), (17185, 119360), (18650, 109984), (19640, 104440), (20888, 98200), (23872, 85925), (24550, 83552), (26110, 78560), (27496, 74600), (29840, 68740), (31424, 65275), (34370, 59680), (37300, 54992), (39280, 52220), (41776, 49100)]