127850240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 368901120

約数和(自身を除く): 241050880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 751, 760, 896, 1064, 1120, 1216, 1280, 1330, 1502, 1520, 1792, 2128, 2240, 2432, 2660, 3004, 3040, 3755, 4256, 4480, 4864, 5257, 5320, 6008, 6080, 7510, 8512, 8960, 10514, 10640, 12016, 12160, 14269, 15020, 17024, 21028, 21280, 24032, 24320, 26285, 28538, 30040, 34048, 42056, 42560, 48064, 52570, 57076, 60080, 71345, 84112, 85120, 96128, 99883, 105140, 114152, 120160, 142690, 168224, 170240, 192256, 199766, 210280, 228304, 240320, 285380, 336448, 399532, 420560, 456608, 480640, 499415, 570760, 672896, 799064, 841120, 913216, 961280, 998830, 1141520, 1345792, 1598128, 1682240, 1826432, 1997660, 2283040, 3196256, 3364480, 3652864, 3995320, 4566080, 6392512, 6728960, 7990640, 9132160, 12785024, 15981280, 18264320, 25570048, 31962560, 63925120, 127850240]

約数ペア:

[(1, 127850240), (2, 63925120), (4, 31962560), (5, 25570048), (7, 18264320), (8, 15981280), (10, 12785024), (14, 9132160), (16, 7990640), (19, 6728960), (20, 6392512), (28, 4566080), (32, 3995320), (35, 3652864), (38, 3364480), (40, 3196256), (56, 2283040), (64, 1997660), (70, 1826432), (76, 1682240), (80, 1598128), (95, 1345792), (112, 1141520), (128, 998830), (133, 961280), (140, 913216), (152, 841120), (160, 799064), (190, 672896), (224, 570760), (256, 499415), (266, 480640), (280, 456608), (304, 420560), (320, 399532), (380, 336448), (448, 285380), (532, 240320), (560, 228304), (608, 210280), (640, 199766), (665, 192256), (751, 170240), (760, 168224), (896, 142690), (1064, 120160), (1120, 114152), (1216, 105140), (1280, 99883), (1330, 96128), (1502, 85120), (1520, 84112), (1792, 71345), (2128, 60080), (2240, 57076), (2432, 52570), (2660, 48064), (3004, 42560), (3040, 42056), (3755, 34048), (4256, 30040), (4480, 28538), (4864, 26285), (5257, 24320), (5320, 24032), (6008, 21280), (6080, 21028), (7510, 17024), (8512, 15020), (8960, 14269), (10514, 12160), (10640, 12016)]