206707200

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 240

約数和(自身を含む): 781408320

約数和(自身を除く): 574701120

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, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 525, 560, 600, 640, 672, 700, 768, 769, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1536, 1538, 1600, 1680, 1792, 1920, 2100, 2240, 2307, 2400, 2560, 2688, 2800, 3076, 3200, 3360, 3584, 3840, 3845, 4200, 4480, 4614, 4800, 5376, 5383, 5600, 6152, 6400, 6720, 7680, 7690, 8400, 8960, 9228, 9600, 10752, 10766, 11200, 11535, 12304, 12800, 13440, 15380, 16149, 16800, 17920, 18456, 19200, 19225, 21532, 22400, 23070, 24608, 26880, 26915, 30760, 32298, 33600, 36912, 38400, 38450, 43064, 44800, 46140, 49216, 53760, 53830, 57675, 61520, 64596, 67200, 73824, 76900, 80745, 86128, 89600, 92280, 98432, 107660, 115350, 123040, 129192, 134400, 134575, 147648, 153800, 161490, 172256, 184560, 196864, 215320, 230700, 246080, 258384, 268800, 269150, 295296, 307600, 322980, 344512, 369120, 393728, 403725, 430640, 461400, 492160, 516768, 538300, 590592, 615200, 645960, 689024, 738240, 807450, 861280, 922800, 984320, 1033536, 1076600, 1181184, 1230400, 1291920, 1378048, 1476480, 1614900, 1722560, 1845600, 1968640, 2067072, 2153200, 2460800, 2583840, 2756096, 2952960, 3229800, 3445120, 3691200, 4134144, 4306400, 4921600, 5167680, 5905920, 6459600, 6890240, 7382400, 8268288, 8612800, 9843200, 10335360, 12919200, 13780480, 14764800, 17225600, 20670720, 25838400, 29529600, 34451200, 41341440, 51676800, 68902400, 103353600, 206707200]

約数ペア:

[(1, 206707200), (2, 103353600), (3, 68902400), (4, 51676800), (5, 41341440), (6, 34451200), (7, 29529600), (8, 25838400), (10, 20670720), (12, 17225600), (14, 14764800), (15, 13780480), (16, 12919200), (20, 10335360), (21, 9843200), (24, 8612800), (25, 8268288), (28, 7382400), (30, 6890240), (32, 6459600), (35, 5905920), (40, 5167680), (42, 4921600), (48, 4306400), (50, 4134144), (56, 3691200), (60, 3445120), (64, 3229800), (70, 2952960), (75, 2756096), (80, 2583840), (84, 2460800), (96, 2153200), (100, 2067072), (105, 1968640), (112, 1845600), (120, 1722560), (128, 1614900), (140, 1476480), (150, 1378048), (160, 1291920), (168, 1230400), (175, 1181184), (192, 1076600), (200, 1033536), (210, 984320), (224, 922800), (240, 861280), (256, 807450), (280, 738240), (300, 689024), (320, 645960), (336, 615200), (350, 590592), (384, 538300), (400, 516768), (420, 492160), (448, 461400), (480, 430640), (512, 403725), (525, 393728), (560, 369120), (600, 344512), (640, 322980), (672, 307600), (700, 295296), (768, 269150), (769, 268800), (800, 258384), (840, 246080), (896, 230700), (960, 215320), (1050, 196864), (1120, 184560), (1200, 172256), (1280, 161490), (1344, 153800), (1400, 147648), (1536, 134575), (1538, 134400), (1600, 129192), (1680, 123040), (1792, 115350), (1920, 107660), (2100, 98432), (2240, 92280), (2307, 89600), (2400, 86128), (2560, 80745), (2688, 76900), (2800, 73824), (3076, 67200), (3200, 64596), (3360, 61520), (3584, 57675), (3840, 53830), (3845, 53760), (4200, 49216), (4480, 46140), (4614, 44800), (4800, 43064), (5376, 38450), (5383, 38400), (5600, 36912), (6152, 33600), (6400, 32298), (6720, 30760), (7680, 26915), (7690, 26880), (8400, 24608), (8960, 23070), (9228, 22400), (9600, 21532), (10752, 19225), (10766, 19200), (11200, 18456), (11535, 17920), (12304, 16800), (12800, 16149), (13440, 15380)]