220805760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 192

約数和(自身を含む): 819076320

約数和(自身を除く): 598270560

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, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2347, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4694, 4704, 5880, 6272, 6720, 7041, 7840, 9388, 9408, 11735, 11760, 13440, 14082, 15680, 16429, 18776, 18816, 23470, 23520, 28164, 31360, 32858, 35205, 37552, 46940, 47040, 49287, 56328, 65716, 70410, 75104, 82145, 93880, 94080, 98574, 112656, 115003, 131432, 140820, 150208, 164290, 187760, 197148, 225312, 230006, 246435, 262864, 281640, 300416, 328580, 345009, 375520, 394296, 450624, 460012, 492870, 525728, 563280, 575015, 657160, 690018, 751040, 788592, 901248, 920024, 985740, 1051456, 1126560, 1150030, 1314320, 1380036, 1502080, 1577184, 1725045, 1840048, 1971480, 2102912, 2253120, 2300060, 2628640, 2760072, 3154368, 3450090, 3680096, 3942960, 4506240, 4600120, 5257280, 5520144, 6308736, 6900180, 7360192, 7885920, 9200240, 10514560, 11040288, 13800360, 14720384, 15771840, 18400480, 22080576, 27600720, 31543680, 36800960, 44161152, 55201440, 73601920, 110402880, 220805760]

約数ペア:

[(1, 220805760), (2, 110402880), (3, 73601920), (4, 55201440), (5, 44161152), (6, 36800960), (7, 31543680), (8, 27600720), (10, 22080576), (12, 18400480), (14, 15771840), (15, 14720384), (16, 13800360), (20, 11040288), (21, 10514560), (24, 9200240), (28, 7885920), (30, 7360192), (32, 6900180), (35, 6308736), (40, 5520144), (42, 5257280), (48, 4600120), (49, 4506240), (56, 3942960), (60, 3680096), (64, 3450090), (70, 3154368), (80, 2760072), (84, 2628640), (96, 2300060), (98, 2253120), (105, 2102912), (112, 1971480), (120, 1840048), (128, 1725045), (140, 1577184), (147, 1502080), (160, 1380036), (168, 1314320), (192, 1150030), (196, 1126560), (210, 1051456), (224, 985740), (240, 920024), (245, 901248), (280, 788592), (294, 751040), (320, 690018), (336, 657160), (384, 575015), (392, 563280), (420, 525728), (448, 492870), (480, 460012), (490, 450624), (560, 394296), (588, 375520), (640, 345009), (672, 328580), (735, 300416), (784, 281640), (840, 262864), (896, 246435), (960, 230006), (980, 225312), (1120, 197148), (1176, 187760), (1344, 164290), (1470, 150208), (1568, 140820), (1680, 131432), (1920, 115003), (1960, 112656), (2240, 98574), (2347, 94080), (2352, 93880), (2688, 82145), (2940, 75104), (3136, 70410), (3360, 65716), (3920, 56328), (4480, 49287), (4694, 47040), (4704, 46940), (5880, 37552), (6272, 35205), (6720, 32858), (7041, 31360), (7840, 28164), (9388, 23520), (9408, 23470), (11735, 18816), (11760, 18776), (13440, 16429), (14082, 15680)]