147000840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1419

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 361031160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1259, 1390, 1668, 1946, 2085, 2518, 2780, 2919, 3336, 3777, 3892, 4170, 4865, 5036, 5560, 5838, 6295, 7554, 7784, 8340, 8813, 9730, 10072, 11676, 12590, 14595, 15108, 16680, 17626, 18885, 19460, 23352, 25180, 26439, 29190, 30216, 35252, 37770, 38920, 44065, 50360, 52878, 58380, 70504, 75540, 88130, 105756, 116760, 132195, 151080, 175001, 176260, 211512, 264390, 350002, 352520, 525003, 528780, 700004, 875005, 1050006, 1057560, 1225007, 1400008, 1750010, 2100012, 2450014, 2625015, 3500020, 3675021, 4200024, 4900028, 5250030, 6125035, 7000040, 7350042, 9800056, 10500060, 12250070, 14700084, 18375105, 21000120, 24500140, 29400168, 36750210, 49000280, 73500420, 147000840]

約数ペア:

[(1, 147000840), (2, 73500420), (3, 49000280), (4, 36750210), (5, 29400168), (6, 24500140), (7, 21000120), (8, 18375105), (10, 14700084), (12, 12250070), (14, 10500060), (15, 9800056), (20, 7350042), (21, 7000040), (24, 6125035), (28, 5250030), (30, 4900028), (35, 4200024), (40, 3675021), (42, 3500020), (56, 2625015), (60, 2450014), (70, 2100012), (84, 1750010), (105, 1400008), (120, 1225007), (139, 1057560), (140, 1050006), (168, 875005), (210, 700004), (278, 528780), (280, 525003), (417, 352520), (420, 350002), (556, 264390), (695, 211512), (834, 176260), (840, 175001), (973, 151080), (1112, 132195), (1259, 116760), (1390, 105756), (1668, 88130), (1946, 75540), (2085, 70504), (2518, 58380), (2780, 52878), (2919, 50360), (3336, 44065), (3777, 38920), (3892, 37770), (4170, 35252), (4865, 30216), (5036, 29190), (5560, 26439), (5838, 25180), (6295, 23352), (7554, 19460), (7784, 18885), (8340, 17626), (8813, 16680), (9730, 15108), (10072, 14595), (11676, 12590)]