31967040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 224

約数和(自身を含む): 119384064

約数和(自身を除く): 87417024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 71, 80, 84, 96, 105, 112, 120, 134, 140, 142, 160, 168, 192, 201, 210, 213, 224, 240, 268, 280, 284, 320, 335, 336, 355, 402, 420, 426, 448, 469, 480, 497, 536, 560, 568, 670, 672, 710, 804, 840, 852, 938, 960, 994, 1005, 1065, 1072, 1120, 1136, 1340, 1344, 1407, 1420, 1491, 1608, 1680, 1704, 1876, 1988, 2010, 2130, 2144, 2240, 2272, 2345, 2485, 2680, 2814, 2840, 2982, 3216, 3360, 3408, 3752, 3976, 4020, 4260, 4288, 4544, 4690, 4757, 4970, 5360, 5628, 5680, 5964, 6432, 6720, 6816, 7035, 7455, 7504, 7952, 8040, 8520, 9380, 9514, 9940, 10720, 11256, 11360, 11928, 12864, 13632, 14070, 14271, 14910, 15008, 15904, 16080, 17040, 18760, 19028, 19880, 21440, 22512, 22720, 23785, 23856, 28140, 28542, 29820, 30016, 31808, 32160, 33299, 34080, 37520, 38056, 39760, 45024, 47570, 47712, 56280, 57084, 59640, 64320, 66598, 68160, 71355, 75040, 76112, 79520, 90048, 95140, 95424, 99897, 112560, 114168, 119280, 133196, 142710, 150080, 152224, 159040, 166495, 190280, 199794, 225120, 228336, 238560, 266392, 285420, 304448, 332990, 380560, 399588, 450240, 456672, 477120, 499485, 532784, 570840, 665980, 761120, 799176, 913344, 998970, 1065568, 1141680, 1331960, 1522240, 1598352, 1997940, 2131136, 2283360, 2663920, 3196704, 3995880, 4566720, 5327840, 6393408, 7991760, 10655680, 15983520, 31967040]

約数ペア:

[(1, 31967040), (2, 15983520), (3, 10655680), (4, 7991760), (5, 6393408), (6, 5327840), (7, 4566720), (8, 3995880), (10, 3196704), (12, 2663920), (14, 2283360), (15, 2131136), (16, 1997940), (20, 1598352), (21, 1522240), (24, 1331960), (28, 1141680), (30, 1065568), (32, 998970), (35, 913344), (40, 799176), (42, 761120), (48, 665980), (56, 570840), (60, 532784), (64, 499485), (67, 477120), (70, 456672), (71, 450240), (80, 399588), (84, 380560), (96, 332990), (105, 304448), (112, 285420), (120, 266392), (134, 238560), (140, 228336), (142, 225120), (160, 199794), (168, 190280), (192, 166495), (201, 159040), (210, 152224), (213, 150080), (224, 142710), (240, 133196), (268, 119280), (280, 114168), (284, 112560), (320, 99897), (335, 95424), (336, 95140), (355, 90048), (402, 79520), (420, 76112), (426, 75040), (448, 71355), (469, 68160), (480, 66598), (497, 64320), (536, 59640), (560, 57084), (568, 56280), (670, 47712), (672, 47570), (710, 45024), (804, 39760), (840, 38056), (852, 37520), (938, 34080), (960, 33299), (994, 32160), (1005, 31808), (1065, 30016), (1072, 29820), (1120, 28542), (1136, 28140), (1340, 23856), (1344, 23785), (1407, 22720), (1420, 22512), (1491, 21440), (1608, 19880), (1680, 19028), (1704, 18760), (1876, 17040), (1988, 16080), (2010, 15904), (2130, 15008), (2144, 14910), (2240, 14271), (2272, 14070), (2345, 13632), (2485, 12864), (2680, 11928), (2814, 11360), (2840, 11256), (2982, 10720), (3216, 9940), (3360, 9514), (3408, 9380), (3752, 8520), (3976, 8040), (4020, 7952), (4260, 7504), (4288, 7455), (4544, 7035), (4690, 6816), (4757, 6720), (4970, 6432), (5360, 5964), (5628, 5680)]