151273920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{22511}}^1$

素因数の和:22538

約数の個数: 112

約数和(自身を含む): 548932608

約数和(自身を除く): 397658688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 22511, 45022, 67533, 90044, 112555, 135066, 157577, 180088, 225110, 270132, 315154, 337665, 360176, 450220, 472731, 540264, 630308, 675330, 720352, 787885, 900440, 945462, 1080528, 1260616, 1350660, 1440704, 1575770, 1800880, 1890924, 2161056, 2363655, 2521232, 2701320, 3151540, 3601760, 3781848, 4322112, 4727310, 5042464, 5402640, 6303080, 7203520, 7563696, 9454620, 10084928, 10805280, 12606160, 15127392, 18909240, 21610560, 25212320, 30254784, 37818480, 50424640, 75636960, 151273920]

約数ペア:

[(1, 151273920), (2, 75636960), (3, 50424640), (4, 37818480), (5, 30254784), (6, 25212320), (7, 21610560), (8, 18909240), (10, 15127392), (12, 12606160), (14, 10805280), (15, 10084928), (16, 9454620), (20, 7563696), (21, 7203520), (24, 6303080), (28, 5402640), (30, 5042464), (32, 4727310), (35, 4322112), (40, 3781848), (42, 3601760), (48, 3151540), (56, 2701320), (60, 2521232), (64, 2363655), (70, 2161056), (80, 1890924), (84, 1800880), (96, 1575770), (105, 1440704), (112, 1350660), (120, 1260616), (140, 1080528), (160, 945462), (168, 900440), (192, 787885), (210, 720352), (224, 675330), (240, 630308), (280, 540264), (320, 472731), (336, 450220), (420, 360176), (448, 337665), (480, 315154), (560, 270132), (672, 225110), (840, 180088), (960, 157577), (1120, 135066), (1344, 112555), (1680, 90044), (2240, 67533), (3360, 45022), (6720, 22511)]