381877800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 1297684800

約数和(自身を除く): 915807000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 29, 30, 34, 40, 50, 51, 58, 60, 68, 75, 85, 87, 100, 102, 116, 120, 136, 145, 150, 170, 174, 200, 204, 232, 255, 290, 300, 340, 348, 408, 425, 435, 493, 510, 580, 600, 680, 696, 725, 850, 870, 986, 1020, 1160, 1275, 1291, 1450, 1479, 1700, 1740, 1972, 2040, 2175, 2465, 2550, 2582, 2900, 2958, 3400, 3480, 3873, 3944, 4350, 4930, 5100, 5164, 5800, 5916, 6455, 7395, 7746, 8700, 9860, 10200, 10328, 11832, 12325, 12910, 14790, 15492, 17400, 19365, 19720, 21947, 24650, 25820, 29580, 30984, 32275, 36975, 37439, 38730, 43894, 49300, 51640, 59160, 64550, 65841, 73950, 74878, 77460, 87788, 96825, 98600, 109735, 112317, 129100, 131682, 147900, 149756, 154920, 175576, 187195, 193650, 219470, 224634, 258200, 263364, 295800, 299512, 329205, 374390, 387300, 438940, 449268, 526728, 548675, 561585, 636463, 658410, 748780, 774600, 877880, 898536, 935975, 1097350, 1123170, 1272926, 1316820, 1497560, 1646025, 1871950, 1909389, 2194700, 2246340, 2545852, 2633640, 2807925, 3182315, 3292050, 3743900, 3818778, 4389400, 4492680, 5091704, 5615850, 6364630, 6584100, 7487800, 7637556, 9546945, 11231700, 12729260, 13168200, 15275112, 15911575, 19093890, 22463400, 25458520, 31823150, 38187780, 47734725, 63646300, 76375560, 95469450, 127292600, 190938900, 381877800]

約数ペア:

[(1, 381877800), (2, 190938900), (3, 127292600), (4, 95469450), (5, 76375560), (6, 63646300), (8, 47734725), (10, 38187780), (12, 31823150), (15, 25458520), (17, 22463400), (20, 19093890), (24, 15911575), (25, 15275112), (29, 13168200), (30, 12729260), (34, 11231700), (40, 9546945), (50, 7637556), (51, 7487800), (58, 6584100), (60, 6364630), (68, 5615850), (75, 5091704), (85, 4492680), (87, 4389400), (100, 3818778), (102, 3743900), (116, 3292050), (120, 3182315), (136, 2807925), (145, 2633640), (150, 2545852), (170, 2246340), (174, 2194700), (200, 1909389), (204, 1871950), (232, 1646025), (255, 1497560), (290, 1316820), (300, 1272926), (340, 1123170), (348, 1097350), (408, 935975), (425, 898536), (435, 877880), (493, 774600), (510, 748780), (580, 658410), (600, 636463), (680, 561585), (696, 548675), (725, 526728), (850, 449268), (870, 438940), (986, 387300), (1020, 374390), (1160, 329205), (1275, 299512), (1291, 295800), (1450, 263364), (1479, 258200), (1700, 224634), (1740, 219470), (1972, 193650), (2040, 187195), (2175, 175576), (2465, 154920), (2550, 149756), (2582, 147900), (2900, 131682), (2958, 129100), (3400, 112317), (3480, 109735), (3873, 98600), (3944, 96825), (4350, 87788), (4930, 77460), (5100, 74878), (5164, 73950), (5800, 65841), (5916, 64550), (6455, 59160), (7395, 51640), (7746, 49300), (8700, 43894), (9860, 38730), (10200, 37439), (10328, 36975), (11832, 32275), (12325, 30984), (12910, 29580), (14790, 25820), (15492, 24650), (17400, 21947), (19365, 19720)]