1918093800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1777}}^1$

素因数の和:2060

約数の個数: 192

約数和(自身を含む): 6825813120

約数和(自身を除く): 4907719320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 257, 280, 300, 350, 420, 514, 525, 600, 700, 771, 840, 1028, 1050, 1285, 1400, 1542, 1777, 1799, 2056, 2100, 2570, 3084, 3554, 3598, 3855, 4200, 5140, 5331, 5397, 6168, 6425, 7108, 7196, 7710, 8885, 8995, 10280, 10662, 10794, 12439, 12850, 14216, 14392, 15420, 17770, 17990, 19275, 21324, 21588, 24878, 25700, 26655, 26985, 30840, 35540, 35980, 37317, 38550, 42648, 43176, 44425, 44975, 49756, 51400, 53310, 53970, 62195, 71080, 71960, 74634, 77100, 88850, 89950, 99512, 106620, 107940, 124390, 133275, 134925, 149268, 154200, 177700, 179900, 186585, 213240, 215880, 248780, 266550, 269850, 298536, 310975, 355400, 359800, 373170, 456689, 497560, 533100, 539700, 621950, 746340, 913378, 932925, 1066200, 1079400, 1243900, 1370067, 1492680, 1826756, 1865850, 2283445, 2487800, 2740134, 3196823, 3653512, 3731700, 4566890, 5480268, 6393646, 6850335, 7463400, 9133780, 9590469, 10960536, 11417225, 12787292, 13700670, 15984115, 18267560, 19180938, 22834450, 25574584, 27401340, 31968230, 34251675, 38361876, 45668900, 47952345, 54802680, 63936460, 68503350, 76723752, 79920575, 91337800, 95904690, 127872920, 137006700, 159841150, 191809380, 239761725, 274013400, 319682300, 383618760, 479523450, 639364600, 959046900, 1918093800]

約数ペア:

[(1, 1918093800), (2, 959046900), (3, 639364600), (4, 479523450), (5, 383618760), (6, 319682300), (7, 274013400), (8, 239761725), (10, 191809380), (12, 159841150), (14, 137006700), (15, 127872920), (20, 95904690), (21, 91337800), (24, 79920575), (25, 76723752), (28, 68503350), (30, 63936460), (35, 54802680), (40, 47952345), (42, 45668900), (50, 38361876), (56, 34251675), (60, 31968230), (70, 27401340), (75, 25574584), (84, 22834450), (100, 19180938), (105, 18267560), (120, 15984115), (140, 13700670), (150, 12787292), (168, 11417225), (175, 10960536), (200, 9590469), (210, 9133780), (257, 7463400), (280, 6850335), (300, 6393646), (350, 5480268), (420, 4566890), (514, 3731700), (525, 3653512), (600, 3196823), (700, 2740134), (771, 2487800), (840, 2283445), (1028, 1865850), (1050, 1826756), (1285, 1492680), (1400, 1370067), (1542, 1243900), (1777, 1079400), (1799, 1066200), (2056, 932925), (2100, 913378), (2570, 746340), (3084, 621950), (3554, 539700), (3598, 533100), (3855, 497560), (4200, 456689), (5140, 373170), (5331, 359800), (5397, 355400), (6168, 310975), (6425, 298536), (7108, 269850), (7196, 266550), (7710, 248780), (8885, 215880), (8995, 213240), (10280, 186585), (10662, 179900), (10794, 177700), (12439, 154200), (12850, 149268), (14216, 134925), (14392, 133275), (15420, 124390), (17770, 107940), (17990, 106620), (19275, 99512), (21324, 89950), (21588, 88850), (24878, 77100), (25700, 74634), (26655, 71960), (26985, 71080), (30840, 62195), (35540, 53970), (35980, 53310), (37317, 51400), (38550, 49756), (42648, 44975), (43176, 44425)]