319367040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4120

約数の個数: 128

約数和(自身を含む): 1043068320

約数和(自身を除く): 723701280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4057, 4920, 5248, 6560, 7872, 8114, 9840, 12171, 13120, 15744, 16228, 19680, 20285, 24342, 26240, 32456, 39360, 40570, 48684, 60855, 64912, 78720, 81140, 97368, 121710, 129824, 162280, 166337, 194736, 243420, 259648, 324560, 332674, 389472, 486840, 499011, 519296, 649120, 665348, 778944, 831685, 973680, 998022, 1298240, 1330696, 1557888, 1663370, 1947360, 1996044, 2495055, 2596480, 2661392, 3326740, 3894720, 3992088, 4990110, 5322784, 6653480, 7789440, 7984176, 9980220, 10645568, 13306960, 15968352, 19960440, 21291136, 26613920, 31936704, 39920880, 53227840, 63873408, 79841760, 106455680, 159683520, 319367040]

約数ペア:

[(1, 319367040), (2, 159683520), (3, 106455680), (4, 79841760), (5, 63873408), (6, 53227840), (8, 39920880), (10, 31936704), (12, 26613920), (15, 21291136), (16, 19960440), (20, 15968352), (24, 13306960), (30, 10645568), (32, 9980220), (40, 7984176), (41, 7789440), (48, 6653480), (60, 5322784), (64, 4990110), (80, 3992088), (82, 3894720), (96, 3326740), (120, 2661392), (123, 2596480), (128, 2495055), (160, 1996044), (164, 1947360), (192, 1663370), (205, 1557888), (240, 1330696), (246, 1298240), (320, 998022), (328, 973680), (384, 831685), (410, 778944), (480, 665348), (492, 649120), (615, 519296), (640, 499011), (656, 486840), (820, 389472), (960, 332674), (984, 324560), (1230, 259648), (1312, 243420), (1640, 194736), (1920, 166337), (1968, 162280), (2460, 129824), (2624, 121710), (3280, 97368), (3936, 81140), (4057, 78720), (4920, 64912), (5248, 60855), (6560, 48684), (7872, 40570), (8114, 39360), (9840, 32456), (12171, 26240), (13120, 24342), (15744, 20285), (16228, 19680)]