161608320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28057}}^1$

素因数の和:28082

約数の個数: 96

約数和(自身を含む): 558073620

約数和(自身を除く): 396465300

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 420855, 448912, 505026, 561140, 673368, 841710, 897824, 1010052, 1122280, 1262565, 1346736, 1683420, 1795648, 2020104, 2244560, 2525130, 2693472, 3366840, 3591296, 4040208, 4489120, 5050260, 5386944, 6733680, 8080416, 8978240, 10100520, 10773888, 13467360, 16160832, 17956480, 20201040, 26934720, 32321664, 40402080, 53869440, 80804160, 161608320]

約数ペア:

[(1, 161608320), (2, 80804160), (3, 53869440), (4, 40402080), (5, 32321664), (6, 26934720), (8, 20201040), (9, 17956480), (10, 16160832), (12, 13467360), (15, 10773888), (16, 10100520), (18, 8978240), (20, 8080416), (24, 6733680), (30, 5386944), (32, 5050260), (36, 4489120), (40, 4040208), (45, 3591296), (48, 3366840), (60, 2693472), (64, 2525130), (72, 2244560), (80, 2020104), (90, 1795648), (96, 1683420), (120, 1346736), (128, 1262565), (144, 1122280), (160, 1010052), (180, 897824), (192, 841710), (240, 673368), (288, 561140), (320, 505026), (360, 448912), (384, 420855), (480, 336684), (576, 280570), (640, 252513), (720, 224456), (960, 168342), (1152, 140285), (1440, 112228), (1920, 84171), (2880, 56114), (5760, 28057)]