223578720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 769139280

約数和(自身を除く): 545560560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1117, 1251, 1390, 1440, 1668, 2085, 2224, 2234, 2502, 2780, 3336, 3351, 4170, 4448, 4468, 5004, 5560, 5585, 6255, 6672, 6702, 8340, 8936, 10008, 10053, 11120, 11170, 12510, 13344, 13404, 16680, 16755, 17872, 20016, 20106, 22240, 22340, 25020, 26808, 33360, 33510, 35744, 40032, 40212, 44680, 50040, 50265, 53616, 66720, 67020, 80424, 89360, 100080, 100530, 107232, 134040, 155263, 160848, 178720, 200160, 201060, 268080, 310526, 321696, 402120, 465789, 536160, 621052, 776315, 804240, 931578, 1242104, 1397367, 1552630, 1608480, 1863156, 2328945, 2484208, 2794734, 3105260, 3726312, 4657890, 4968416, 5589468, 6210520, 6986835, 7452624, 9315780, 11178936, 12421040, 13973670, 14905248, 18631560, 22357872, 24842080, 27947340, 37263120, 44715744, 55894680, 74526240, 111789360, 223578720]

約数ペア:

[(1, 223578720), (2, 111789360), (3, 74526240), (4, 55894680), (5, 44715744), (6, 37263120), (8, 27947340), (9, 24842080), (10, 22357872), (12, 18631560), (15, 14905248), (16, 13973670), (18, 12421040), (20, 11178936), (24, 9315780), (30, 7452624), (32, 6986835), (36, 6210520), (40, 5589468), (45, 4968416), (48, 4657890), (60, 3726312), (72, 3105260), (80, 2794734), (90, 2484208), (96, 2328945), (120, 1863156), (139, 1608480), (144, 1552630), (160, 1397367), (180, 1242104), (240, 931578), (278, 804240), (288, 776315), (360, 621052), (417, 536160), (480, 465789), (556, 402120), (695, 321696), (720, 310526), (834, 268080), (1112, 201060), (1117, 200160), (1251, 178720), (1390, 160848), (1440, 155263), (1668, 134040), (2085, 107232), (2224, 100530), (2234, 100080), (2502, 89360), (2780, 80424), (3336, 67020), (3351, 66720), (4170, 53616), (4448, 50265), (4468, 50040), (5004, 44680), (5560, 40212), (5585, 40032), (6255, 35744), (6672, 33510), (6702, 33360), (8340, 26808), (8936, 25020), (10008, 22340), (10053, 22240), (11120, 20106), (11170, 20016), (12510, 17872), (13344, 16755), (13404, 16680)]