128654400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{547}}^1$

素因数の和:586

約数の個数: 252

約数和(自身を含む): 491904528

約数和(自身を除く): 363250128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 547, 560, 588, 600, 672, 700, 735, 784, 800, 840, 960, 980, 1050, 1094, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1641, 1680, 1960, 2100, 2188, 2240, 2352, 2400, 2450, 2735, 2800, 2940, 3136, 3282, 3360, 3675, 3829, 3920, 4200, 4376, 4704, 4800, 4900, 5470, 5600, 5880, 6564, 6720, 7350, 7658, 7840, 8205, 8400, 8752, 9408, 9800, 10940, 11200, 11487, 11760, 13128, 13675, 14700, 15316, 15680, 16410, 16800, 17504, 19145, 19600, 21880, 22974, 23520, 26256, 26803, 27350, 29400, 30632, 32820, 33600, 35008, 38290, 39200, 41025, 43760, 45948, 47040, 52512, 53606, 54700, 57435, 58800, 61264, 65640, 76580, 78400, 80409, 82050, 87520, 91896, 95725, 105024, 107212, 109400, 114870, 117600, 122528, 131280, 134015, 153160, 160818, 164100, 175040, 183792, 191450, 214424, 218800, 229740, 235200, 245056, 262560, 268030, 287175, 306320, 321636, 328200, 367584, 382900, 402045, 428848, 437600, 459480, 525120, 536060, 574350, 612640, 643272, 656400, 670075, 735168, 765800, 804090, 857696, 875200, 918960, 1072120, 1148700, 1225280, 1286544, 1312800, 1340150, 1531600, 1608180, 1715392, 1837920, 2010225, 2144240, 2297400, 2573088, 2625600, 2680300, 3063200, 3216360, 3675840, 4020450, 4288480, 4594800, 5146176, 5360600, 6126400, 6432720, 8040900, 8576960, 9189600, 10721200, 12865440, 16081800, 18379200, 21442400, 25730880, 32163600, 42884800, 64327200, 128654400]

約数ペア:

[(1, 128654400), (2, 64327200), (3, 42884800), (4, 32163600), (5, 25730880), (6, 21442400), (7, 18379200), (8, 16081800), (10, 12865440), (12, 10721200), (14, 9189600), (15, 8576960), (16, 8040900), (20, 6432720), (21, 6126400), (24, 5360600), (25, 5146176), (28, 4594800), (30, 4288480), (32, 4020450), (35, 3675840), (40, 3216360), (42, 3063200), (48, 2680300), (49, 2625600), (50, 2573088), (56, 2297400), (60, 2144240), (64, 2010225), (70, 1837920), (75, 1715392), (80, 1608180), (84, 1531600), (96, 1340150), (98, 1312800), (100, 1286544), (105, 1225280), (112, 1148700), (120, 1072120), (140, 918960), (147, 875200), (150, 857696), (160, 804090), (168, 765800), (175, 735168), (192, 670075), (196, 656400), (200, 643272), (210, 612640), (224, 574350), (240, 536060), (245, 525120), (280, 459480), (294, 437600), (300, 428848), (320, 402045), (336, 382900), (350, 367584), (392, 328200), (400, 321636), (420, 306320), (448, 287175), (480, 268030), (490, 262560), (525, 245056), (547, 235200), (560, 229740), (588, 218800), (600, 214424), (672, 191450), (700, 183792), (735, 175040), (784, 164100), (800, 160818), (840, 153160), (960, 134015), (980, 131280), (1050, 122528), (1094, 117600), (1120, 114870), (1176, 109400), (1200, 107212), (1225, 105024), (1344, 95725), (1400, 91896), (1470, 87520), (1568, 82050), (1600, 80409), (1641, 78400), (1680, 76580), (1960, 65640), (2100, 61264), (2188, 58800), (2240, 57435), (2352, 54700), (2400, 53606), (2450, 52512), (2735, 47040), (2800, 45948), (2940, 43760), (3136, 41025), (3282, 39200), (3360, 38290), (3675, 35008), (3829, 33600), (3920, 32820), (4200, 30632), (4376, 29400), (4704, 27350), (4800, 26803), (4900, 26256), (5470, 23520), (5600, 22974), (5880, 21880), (6564, 19600), (6720, 19145), (7350, 17504), (7658, 16800), (7840, 16410), (8205, 15680), (8400, 15316), (8752, 14700), (9408, 13675), (9800, 13128), (10940, 11760), (11200, 11487)]