295302280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2679

約数の個数: 128

約数和(自身を含む): 844462080

約数和(自身を除く): 549159800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2617, 2821, 3224, 3640, 4030, 4340, 5234, 5642, 8060, 8680, 10468, 11284, 13085, 14105, 16120, 18319, 20936, 22568, 26170, 28210, 34021, 36638, 52340, 56420, 68042, 73276, 81127, 91595, 104680, 112840, 136084, 146552, 162254, 170105, 183190, 238147, 272168, 324508, 340210, 366380, 405635, 476294, 567889, 649016, 680420, 732760, 811270, 952588, 1054651, 1135778, 1190735, 1360840, 1622540, 1905176, 2109302, 2271556, 2381470, 2839445, 3245080, 4218604, 4543112, 4762940, 5273255, 5678890, 7382557, 8437208, 9525880, 10546510, 11357780, 14765114, 21093020, 22715560, 29530228, 36912785, 42186040, 59060456, 73825570, 147651140, 295302280]

約数ペア:

[(1, 295302280), (2, 147651140), (4, 73825570), (5, 59060456), (7, 42186040), (8, 36912785), (10, 29530228), (13, 22715560), (14, 21093020), (20, 14765114), (26, 11357780), (28, 10546510), (31, 9525880), (35, 8437208), (40, 7382557), (52, 5678890), (56, 5273255), (62, 4762940), (65, 4543112), (70, 4218604), (91, 3245080), (104, 2839445), (124, 2381470), (130, 2271556), (140, 2109302), (155, 1905176), (182, 1622540), (217, 1360840), (248, 1190735), (260, 1135778), (280, 1054651), (310, 952588), (364, 811270), (403, 732760), (434, 680420), (455, 649016), (520, 567889), (620, 476294), (728, 405635), (806, 366380), (868, 340210), (910, 324508), (1085, 272168), (1240, 238147), (1612, 183190), (1736, 170105), (1820, 162254), (2015, 146552), (2170, 136084), (2617, 112840), (2821, 104680), (3224, 91595), (3640, 81127), (4030, 73276), (4340, 68042), (5234, 56420), (5642, 52340), (8060, 36638), (8680, 34021), (10468, 28210), (11284, 26170), (13085, 22568), (14105, 20936), (16120, 18319)]