16322880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 168

約数和(自身を含む): 60460128

約数和(自身を除く): 44137248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 347, 392, 420, 448, 480, 490, 560, 588, 672, 694, 735, 784, 840, 960, 980, 1041, 1120, 1176, 1344, 1388, 1470, 1568, 1680, 1735, 1960, 2082, 2240, 2352, 2429, 2776, 2940, 3136, 3360, 3470, 3920, 4164, 4704, 4858, 5205, 5552, 5880, 6720, 6940, 7287, 7840, 8328, 9408, 9716, 10410, 11104, 11760, 12145, 13880, 14574, 15680, 16656, 17003, 19432, 20820, 22208, 23520, 24290, 27760, 29148, 33312, 34006, 36435, 38864, 41640, 47040, 48580, 51009, 55520, 58296, 66624, 68012, 72870, 77728, 83280, 85015, 97160, 102018, 111040, 116592, 136024, 145740, 155456, 166560, 170030, 194320, 204036, 233184, 255045, 272048, 291480, 333120, 340060, 388640, 408072, 466368, 510090, 544096, 582960, 680120, 777280, 816144, 1020180, 1088192, 1165920, 1360240, 1632288, 2040360, 2331840, 2720480, 3264576, 4080720, 5440960, 8161440, 16322880]

約数ペア:

[(1, 16322880), (2, 8161440), (3, 5440960), (4, 4080720), (5, 3264576), (6, 2720480), (7, 2331840), (8, 2040360), (10, 1632288), (12, 1360240), (14, 1165920), (15, 1088192), (16, 1020180), (20, 816144), (21, 777280), (24, 680120), (28, 582960), (30, 544096), (32, 510090), (35, 466368), (40, 408072), (42, 388640), (48, 340060), (49, 333120), (56, 291480), (60, 272048), (64, 255045), (70, 233184), (80, 204036), (84, 194320), (96, 170030), (98, 166560), (105, 155456), (112, 145740), (120, 136024), (140, 116592), (147, 111040), (160, 102018), (168, 97160), (192, 85015), (196, 83280), (210, 77728), (224, 72870), (240, 68012), (245, 66624), (280, 58296), (294, 55520), (320, 51009), (336, 48580), (347, 47040), (392, 41640), (420, 38864), (448, 36435), (480, 34006), (490, 33312), (560, 29148), (588, 27760), (672, 24290), (694, 23520), (735, 22208), (784, 20820), (840, 19432), (960, 17003), (980, 16656), (1041, 15680), (1120, 14574), (1176, 13880), (1344, 12145), (1388, 11760), (1470, 11104), (1568, 10410), (1680, 9716), (1735, 9408), (1960, 8328), (2082, 7840), (2240, 7287), (2352, 6940), (2429, 6720), (2776, 5880), (2940, 5552), (3136, 5205), (3360, 4858), (3470, 4704), (3920, 4164)]