140224000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 400885056

約数和(自身を除く): 260661056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 313, 320, 350, 400, 448, 500, 512, 560, 626, 640, 700, 800, 875, 896, 1000, 1120, 1252, 1280, 1400, 1565, 1600, 1750, 1792, 2000, 2191, 2240, 2504, 2560, 2800, 3130, 3200, 3500, 3584, 4000, 4382, 4480, 5008, 5600, 6260, 6400, 7000, 7825, 8000, 8764, 8960, 10016, 10955, 11200, 12520, 12800, 14000, 15650, 16000, 17528, 17920, 20032, 21910, 22400, 25040, 28000, 31300, 32000, 35056, 39125, 40064, 43820, 44800, 50080, 54775, 56000, 62600, 64000, 70112, 78250, 80128, 87640, 89600, 100160, 109550, 112000, 125200, 140224, 156500, 160256, 175280, 200320, 219100, 224000, 250400, 273875, 280448, 313000, 350560, 400640, 438200, 448000, 500800, 547750, 560896, 626000, 701120, 801280, 876400, 1001600, 1095500, 1121792, 1252000, 1402240, 1752800, 2003200, 2191000, 2504000, 2804480, 3505600, 4006400, 4382000, 5008000, 5608960, 7011200, 8764000, 10016000, 14022400, 17528000, 20032000, 28044800, 35056000, 70112000, 140224000]

約数ペア:

[(1, 140224000), (2, 70112000), (4, 35056000), (5, 28044800), (7, 20032000), (8, 17528000), (10, 14022400), (14, 10016000), (16, 8764000), (20, 7011200), (25, 5608960), (28, 5008000), (32, 4382000), (35, 4006400), (40, 3505600), (50, 2804480), (56, 2504000), (64, 2191000), (70, 2003200), (80, 1752800), (100, 1402240), (112, 1252000), (125, 1121792), (128, 1095500), (140, 1001600), (160, 876400), (175, 801280), (200, 701120), (224, 626000), (250, 560896), (256, 547750), (280, 500800), (313, 448000), (320, 438200), (350, 400640), (400, 350560), (448, 313000), (500, 280448), (512, 273875), (560, 250400), (626, 224000), (640, 219100), (700, 200320), (800, 175280), (875, 160256), (896, 156500), (1000, 140224), (1120, 125200), (1252, 112000), (1280, 109550), (1400, 100160), (1565, 89600), (1600, 87640), (1750, 80128), (1792, 78250), (2000, 70112), (2191, 64000), (2240, 62600), (2504, 56000), (2560, 54775), (2800, 50080), (3130, 44800), (3200, 43820), (3500, 40064), (3584, 39125), (4000, 35056), (4382, 32000), (4480, 31300), (5008, 28000), (5600, 25040), (6260, 22400), (6400, 21910), (7000, 20032), (7825, 17920), (8000, 17528), (8764, 16000), (8960, 15650), (10016, 14000), (10955, 12800), (11200, 12520)]