327891200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 216

約数和(自身を含む): 1000644288

約数和(自身を除く): 672753088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 563, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1120, 1126, 1280, 1300, 1400, 1456, 1600, 1664, 1792, 1820, 2080, 2240, 2252, 2275, 2600, 2800, 2815, 2912, 3200, 3328, 3640, 3941, 4160, 4480, 4504, 4550, 5200, 5600, 5630, 5824, 6400, 7280, 7319, 7882, 8320, 8960, 9008, 9100, 10400, 11200, 11260, 11648, 14075, 14560, 14638, 15764, 16640, 18016, 18200, 19705, 20800, 22400, 22520, 23296, 28150, 29120, 29276, 31528, 36032, 36400, 36595, 39410, 41600, 44800, 45040, 51233, 56300, 58240, 58552, 63056, 72064, 72800, 73190, 78820, 83200, 90080, 98525, 102466, 112600, 116480, 117104, 126112, 144128, 145600, 146380, 157640, 180160, 182975, 197050, 204932, 225200, 234208, 252224, 256165, 291200, 292760, 315280, 360320, 365950, 394100, 409864, 450400, 468416, 504448, 512330, 582400, 585520, 630560, 720640, 731900, 788200, 819728, 900800, 936832, 1008896, 1024660, 1171040, 1261120, 1280825, 1463800, 1576400, 1639456, 1801600, 1873664, 2049320, 2342080, 2522240, 2561650, 2927600, 3152800, 3278912, 3603200, 4098640, 4684160, 5044480, 5123300, 5855200, 6305600, 6557824, 8197280, 9368320, 10246600, 11710400, 12611200, 13115648, 16394560, 20493200, 23420800, 25222400, 32789120, 40986400, 46841600, 65578240, 81972800, 163945600, 327891200]

約数ペア:

[(1, 327891200), (2, 163945600), (4, 81972800), (5, 65578240), (7, 46841600), (8, 40986400), (10, 32789120), (13, 25222400), (14, 23420800), (16, 20493200), (20, 16394560), (25, 13115648), (26, 12611200), (28, 11710400), (32, 10246600), (35, 9368320), (40, 8197280), (50, 6557824), (52, 6305600), (56, 5855200), (64, 5123300), (65, 5044480), (70, 4684160), (80, 4098640), (91, 3603200), (100, 3278912), (104, 3152800), (112, 2927600), (128, 2561650), (130, 2522240), (140, 2342080), (160, 2049320), (175, 1873664), (182, 1801600), (200, 1639456), (208, 1576400), (224, 1463800), (256, 1280825), (260, 1261120), (280, 1171040), (320, 1024660), (325, 1008896), (350, 936832), (364, 900800), (400, 819728), (416, 788200), (448, 731900), (455, 720640), (520, 630560), (560, 585520), (563, 582400), (640, 512330), (650, 504448), (700, 468416), (728, 450400), (800, 409864), (832, 394100), (896, 365950), (910, 360320), (1040, 315280), (1120, 292760), (1126, 291200), (1280, 256165), (1300, 252224), (1400, 234208), (1456, 225200), (1600, 204932), (1664, 197050), (1792, 182975), (1820, 180160), (2080, 157640), (2240, 146380), (2252, 145600), (2275, 144128), (2600, 126112), (2800, 117104), (2815, 116480), (2912, 112600), (3200, 102466), (3328, 98525), (3640, 90080), (3941, 83200), (4160, 78820), (4480, 73190), (4504, 72800), (4550, 72064), (5200, 63056), (5600, 58552), (5630, 58240), (5824, 56300), (6400, 51233), (7280, 45040), (7319, 44800), (7882, 41600), (8320, 39410), (8960, 36595), (9008, 36400), (9100, 36032), (10400, 31528), (11200, 29276), (11260, 29120), (11648, 28150), (14075, 23296), (14560, 22520), (14638, 22400), (15764, 20800), (16640, 19705), (18016, 18200)]