2557004800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 264

約数和(自身を含む): 7635146240

約数和(自身を除く): 5078141440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 256, 266, 280, 304, 320, 350, 380, 400, 448, 475, 512, 532, 560, 608, 640, 665, 700, 751, 760, 800, 896, 950, 1024, 1064, 1120, 1216, 1280, 1330, 1400, 1502, 1520, 1600, 1792, 1900, 2128, 2240, 2432, 2560, 2660, 2800, 3004, 3040, 3200, 3325, 3584, 3755, 3800, 4256, 4480, 4864, 5120, 5257, 5320, 5600, 6008, 6080, 6400, 6650, 7168, 7510, 7600, 8512, 8960, 9728, 10514, 10640, 11200, 12016, 12160, 12800, 13300, 14269, 15020, 15200, 17024, 17920, 18775, 19456, 21028, 21280, 22400, 24032, 24320, 25600, 26285, 26600, 28538, 30040, 30400, 34048, 35840, 37550, 42056, 42560, 44800, 48064, 48640, 52570, 53200, 57076, 60080, 60800, 68096, 71345, 75100, 84112, 85120, 89600, 96128, 97280, 99883, 105140, 106400, 114152, 120160, 121600, 131425, 136192, 142690, 150200, 168224, 170240, 179200, 192256, 199766, 210280, 212800, 228304, 240320, 243200, 262850, 285380, 300400, 336448, 340480, 356725, 384512, 399532, 420560, 425600, 456608, 480640, 486400, 499415, 525700, 570760, 600800, 672896, 680960, 713450, 769024, 799064, 841120, 851200, 913216, 961280, 998830, 1051400, 1141520, 1201600, 1345792, 1426900, 1598128, 1682240, 1702400, 1826432, 1922560, 1997660, 2102800, 2283040, 2403200, 2497075, 2691584, 2853800, 3196256, 3364480, 3404800, 3652864, 3845120, 3995320, 4205600, 4566080, 4806400, 4994150, 5383168, 5707600, 6392512, 6728960, 7305728, 7990640, 8411200, 9132160, 9612800, 9988300, 11415200, 12785024, 13457920, 14611456, 15981280, 16822400, 18264320, 19225600, 19976600, 22830400, 25570048, 26915840, 31962560, 33644800, 36528640, 39953200, 45660800, 51140096, 63925120, 67289600, 73057280, 79906400, 91321600, 102280192, 127850240, 134579200, 159812800, 182643200, 255700480, 319625600, 365286400, 511400960, 639251200, 1278502400, 2557004800]

約数ペア:

[(1, 2557004800), (2, 1278502400), (4, 639251200), (5, 511400960), (7, 365286400), (8, 319625600), (10, 255700480), (14, 182643200), (16, 159812800), (19, 134579200), (20, 127850240), (25, 102280192), (28, 91321600), (32, 79906400), (35, 73057280), (38, 67289600), (40, 63925120), (50, 51140096), (56, 45660800), (64, 39953200), (70, 36528640), (76, 33644800), (80, 31962560), (95, 26915840), (100, 25570048), (112, 22830400), (128, 19976600), (133, 19225600), (140, 18264320), (152, 16822400), (160, 15981280), (175, 14611456), (190, 13457920), (200, 12785024), (224, 11415200), (256, 9988300), (266, 9612800), (280, 9132160), (304, 8411200), (320, 7990640), (350, 7305728), (380, 6728960), (400, 6392512), (448, 5707600), (475, 5383168), (512, 4994150), (532, 4806400), (560, 4566080), (608, 4205600), (640, 3995320), (665, 3845120), (700, 3652864), (751, 3404800), (760, 3364480), (800, 3196256), (896, 2853800), (950, 2691584), (1024, 2497075), (1064, 2403200), (1120, 2283040), (1216, 2102800), (1280, 1997660), (1330, 1922560), (1400, 1826432), (1502, 1702400), (1520, 1682240), (1600, 1598128), (1792, 1426900), (1900, 1345792), (2128, 1201600), (2240, 1141520), (2432, 1051400), (2560, 998830), (2660, 961280), (2800, 913216), (3004, 851200), (3040, 841120), (3200, 799064), (3325, 769024), (3584, 713450), (3755, 680960), (3800, 672896), (4256, 600800), (4480, 570760), (4864, 525700), (5120, 499415), (5257, 486400), (5320, 480640), (5600, 456608), (6008, 425600), (6080, 420560), (6400, 399532), (6650, 384512), (7168, 356725), (7510, 340480), (7600, 336448), (8512, 300400), (8960, 285380), (9728, 262850), (10514, 243200), (10640, 240320), (11200, 228304), (12016, 212800), (12160, 210280), (12800, 199766), (13300, 192256), (14269, 179200), (15020, 170240), (15200, 168224), (17024, 150200), (17920, 142690), (18775, 136192), (19456, 131425), (21028, 121600), (21280, 120160), (22400, 114152), (24032, 106400), (24320, 105140), (25600, 99883), (26285, 97280), (26600, 96128), (28538, 89600), (30040, 85120), (30400, 84112), (34048, 75100), (35840, 71345), (37550, 68096), (42056, 60800), (42560, 60080), (44800, 57076), (48064, 53200), (48640, 52570)]