168042000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4034

約数の個数: 160

約数和(自身を含む): 619317504

約数和(自身を除く): 451275504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4001, 4200, 5250, 6000, 7000, 8002, 8400, 10500, 12003, 14000, 16004, 20005, 21000, 24006, 28007, 32008, 40010, 42000, 48012, 56014, 60015, 64016, 80020, 84021, 96024, 100025, 112028, 120030, 140035, 160040, 168042, 192048, 200050, 224056, 240060, 280070, 300075, 320080, 336084, 400100, 420105, 448112, 480120, 500125, 560140, 600150, 672168, 700175, 800200, 840210, 960240, 1000250, 1120280, 1200300, 1344336, 1400350, 1500375, 1600400, 1680420, 2000500, 2100525, 2240560, 2400600, 2800700, 3000750, 3360840, 3500875, 4001000, 4201050, 4801200, 5601400, 6001500, 6721680, 7001750, 8002000, 8402100, 10502625, 11202800, 12003000, 14003500, 16804200, 21005250, 24006000, 28007000, 33608400, 42010500, 56014000, 84021000, 168042000]

約数ペア:

[(1, 168042000), (2, 84021000), (3, 56014000), (4, 42010500), (5, 33608400), (6, 28007000), (7, 24006000), (8, 21005250), (10, 16804200), (12, 14003500), (14, 12003000), (15, 11202800), (16, 10502625), (20, 8402100), (21, 8002000), (24, 7001750), (25, 6721680), (28, 6001500), (30, 5601400), (35, 4801200), (40, 4201050), (42, 4001000), (48, 3500875), (50, 3360840), (56, 3000750), (60, 2800700), (70, 2400600), (75, 2240560), (80, 2100525), (84, 2000500), (100, 1680420), (105, 1600400), (112, 1500375), (120, 1400350), (125, 1344336), (140, 1200300), (150, 1120280), (168, 1000250), (175, 960240), (200, 840210), (210, 800200), (240, 700175), (250, 672168), (280, 600150), (300, 560140), (336, 500125), (350, 480120), (375, 448112), (400, 420105), (420, 400100), (500, 336084), (525, 320080), (560, 300075), (600, 280070), (700, 240060), (750, 224056), (840, 200050), (875, 192048), (1000, 168042), (1050, 160040), (1200, 140035), (1400, 120030), (1500, 112028), (1680, 100025), (1750, 96024), (2000, 84021), (2100, 80020), (2625, 64016), (2800, 60015), (3000, 56014), (3500, 48012), (4001, 42000), (4200, 40010), (5250, 32008), (6000, 28007), (7000, 24006), (8002, 21000), (8400, 20005), (10500, 16004), (12003, 14000)]