404020800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{28057}}^1$

素因数の和:28085

約数の個数: 126

約数和(自身を含む): 1436036498

約数和(自身を除く): 1032015698

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 420855, 448912, 505026, 561140, 673368, 701425, 841710, 897824, 1010052, 1122280, 1262565, 1346736, 1402850, 1683420, 1795648, 2020104, 2104275, 2244560, 2525130, 2693472, 2805700, 3366840, 4040208, 4208550, 4489120, 5050260, 5386944, 5611400, 6312825, 6733680, 8080416, 8417100, 8978240, 10100520, 11222800, 12625650, 13467360, 16160832, 16834200, 20201040, 22445600, 25251300, 26934720, 33668400, 40402080, 44891200, 50502600, 67336800, 80804160, 101005200, 134673600, 202010400, 404020800]

約数ペア:

[(1, 404020800), (2, 202010400), (3, 134673600), (4, 101005200), (5, 80804160), (6, 67336800), (8, 50502600), (9, 44891200), (10, 40402080), (12, 33668400), (15, 26934720), (16, 25251300), (18, 22445600), (20, 20201040), (24, 16834200), (25, 16160832), (30, 13467360), (32, 12625650), (36, 11222800), (40, 10100520), (45, 8978240), (48, 8417100), (50, 8080416), (60, 6733680), (64, 6312825), (72, 5611400), (75, 5386944), (80, 5050260), (90, 4489120), (96, 4208550), (100, 4040208), (120, 3366840), (144, 2805700), (150, 2693472), (160, 2525130), (180, 2244560), (192, 2104275), (200, 2020104), (225, 1795648), (240, 1683420), (288, 1402850), (300, 1346736), (320, 1262565), (360, 1122280), (400, 1010052), (450, 897824), (480, 841710), (576, 701425), (600, 673368), (720, 561140), (800, 505026), (900, 448912), (960, 420855), (1200, 336684), (1440, 280570), (1600, 252513), (1800, 224456), (2400, 168342), (2880, 140285), (3600, 112228), (4800, 84171), (7200, 56114), (14400, 28057)]