80409000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 292368960

約数和(自身を除く): 211959960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 547, 588, 600, 700, 735, 750, 840, 875, 980, 1000, 1050, 1094, 1176, 1225, 1400, 1470, 1500, 1641, 1750, 1960, 2100, 2188, 2450, 2625, 2735, 2940, 3000, 3282, 3500, 3675, 3829, 4200, 4376, 4900, 5250, 5470, 5880, 6125, 6564, 7000, 7350, 7658, 8205, 9800, 10500, 10940, 11487, 12250, 13128, 13675, 14700, 15316, 16410, 18375, 19145, 21000, 21880, 22974, 24500, 26803, 27350, 29400, 30632, 32820, 36750, 38290, 41025, 45948, 49000, 53606, 54700, 57435, 65640, 68375, 73500, 76580, 80409, 82050, 91896, 95725, 107212, 109400, 114870, 134015, 136750, 147000, 153160, 160818, 164100, 191450, 205125, 214424, 229740, 268030, 273500, 287175, 321636, 328200, 382900, 402045, 410250, 459480, 478625, 536060, 547000, 574350, 643272, 670075, 765800, 804090, 820500, 957250, 1072120, 1148700, 1340150, 1435875, 1608180, 1641000, 1914500, 2010225, 2297400, 2680300, 2871750, 3216360, 3350375, 3829000, 4020450, 5360600, 5743500, 6700750, 8040900, 10051125, 11487000, 13401500, 16081800, 20102250, 26803000, 40204500, 80409000]

約数ペア:

[(1, 80409000), (2, 40204500), (3, 26803000), (4, 20102250), (5, 16081800), (6, 13401500), (7, 11487000), (8, 10051125), (10, 8040900), (12, 6700750), (14, 5743500), (15, 5360600), (20, 4020450), (21, 3829000), (24, 3350375), (25, 3216360), (28, 2871750), (30, 2680300), (35, 2297400), (40, 2010225), (42, 1914500), (49, 1641000), (50, 1608180), (56, 1435875), (60, 1340150), (70, 1148700), (75, 1072120), (84, 957250), (98, 820500), (100, 804090), (105, 765800), (120, 670075), (125, 643272), (140, 574350), (147, 547000), (150, 536060), (168, 478625), (175, 459480), (196, 410250), (200, 402045), (210, 382900), (245, 328200), (250, 321636), (280, 287175), (294, 273500), (300, 268030), (350, 229740), (375, 214424), (392, 205125), (420, 191450), (490, 164100), (500, 160818), (525, 153160), (547, 147000), (588, 136750), (600, 134015), (700, 114870), (735, 109400), (750, 107212), (840, 95725), (875, 91896), (980, 82050), (1000, 80409), (1050, 76580), (1094, 73500), (1176, 68375), (1225, 65640), (1400, 57435), (1470, 54700), (1500, 53606), (1641, 49000), (1750, 45948), (1960, 41025), (2100, 38290), (2188, 36750), (2450, 32820), (2625, 30632), (2735, 29400), (2940, 27350), (3000, 26803), (3282, 24500), (3500, 22974), (3675, 21880), (3829, 21000), (4200, 19145), (4376, 18375), (4900, 16410), (5250, 15316), (5470, 14700), (5880, 13675), (6125, 13128), (6564, 12250), (7000, 11487), (7350, 10940), (7658, 10500), (8205, 9800)]