219059820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7559}}^1$

素因数の和:7604

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 573470100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 7559, 9660, 14490, 15118, 22677, 28980, 30236, 37795, 45354, 52913, 68031, 75590, 90708, 105826, 113385, 136062, 151180, 158739, 173857, 211652, 226770, 264565, 272124, 317478, 340155, 347714, 453540, 476217, 521571, 529130, 634956, 680310, 695428, 793695, 869285, 952434, 1043142, 1058260, 1216999, 1360620, 1564713, 1587390, 1738570, 1904868, 2086284, 2381085, 2433998, 2607855, 3129426, 3174780, 3477140, 3650997, 4762170, 4867996, 5215710, 6084995, 6258852, 7301994, 7823565, 9524340, 10431420, 10952991, 12169990, 14603988, 15647130, 18254985, 21905982, 24339980, 31294260, 36509970, 43811964, 54764955, 73019940, 109529910, 219059820]

約数ペア:

[(1, 219059820), (2, 109529910), (3, 73019940), (4, 54764955), (5, 43811964), (6, 36509970), (7, 31294260), (9, 24339980), (10, 21905982), (12, 18254985), (14, 15647130), (15, 14603988), (18, 12169990), (20, 10952991), (21, 10431420), (23, 9524340), (28, 7823565), (30, 7301994), (35, 6258852), (36, 6084995), (42, 5215710), (45, 4867996), (46, 4762170), (60, 3650997), (63, 3477140), (69, 3174780), (70, 3129426), (84, 2607855), (90, 2433998), (92, 2381085), (105, 2086284), (115, 1904868), (126, 1738570), (138, 1587390), (140, 1564713), (161, 1360620), (180, 1216999), (207, 1058260), (210, 1043142), (230, 952434), (252, 869285), (276, 793695), (315, 695428), (322, 680310), (345, 634956), (414, 529130), (420, 521571), (460, 476217), (483, 453540), (630, 347714), (644, 340155), (690, 317478), (805, 272124), (828, 264565), (966, 226770), (1035, 211652), (1260, 173857), (1380, 158739), (1449, 151180), (1610, 136062), (1932, 113385), (2070, 105826), (2415, 90708), (2898, 75590), (3220, 68031), (4140, 52913), (4830, 45354), (5796, 37795), (7245, 30236), (7559, 28980), (9660, 22677), (14490, 15118)]