160801440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 508286016

約数和(自身を除く): 347484576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 521, 643, 1042, 1286, 1563, 1929, 2084, 2572, 2605, 3126, 3215, 3858, 4168, 5144, 5210, 6252, 6430, 7716, 7815, 8336, 9645, 10288, 10420, 12504, 12860, 15432, 15630, 16672, 19290, 20576, 20840, 25008, 25720, 30864, 31260, 38580, 41680, 50016, 51440, 61728, 62520, 77160, 83360, 102880, 125040, 154320, 250080, 308640, 335003, 670006, 1005009, 1340012, 1675015, 2010018, 2680024, 3350030, 4020036, 5025045, 5360048, 6700060, 8040072, 10050090, 10720096, 13400120, 16080144, 20100180, 26800240, 32160288, 40200360, 53600480, 80400720, 160801440]

約数ペア:

[(1, 160801440), (2, 80400720), (3, 53600480), (4, 40200360), (5, 32160288), (6, 26800240), (8, 20100180), (10, 16080144), (12, 13400120), (15, 10720096), (16, 10050090), (20, 8040072), (24, 6700060), (30, 5360048), (32, 5025045), (40, 4020036), (48, 3350030), (60, 2680024), (80, 2010018), (96, 1675015), (120, 1340012), (160, 1005009), (240, 670006), (480, 335003), (521, 308640), (643, 250080), (1042, 154320), (1286, 125040), (1563, 102880), (1929, 83360), (2084, 77160), (2572, 62520), (2605, 61728), (3126, 51440), (3215, 50016), (3858, 41680), (4168, 38580), (5144, 31260), (5210, 30864), (6252, 25720), (6430, 25008), (7716, 20840), (7815, 20576), (8336, 19290), (9645, 16672), (10288, 15630), (10420, 15432), (12504, 12860)]