312453120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1490

約数の個数: 192

約数和(自身を含む): 1143192960

約数和(自身を除く): 830739840

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, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1453, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 2906, 3072, 3360, 3584, 3840, 4359, 4480, 5120, 5376, 5812, 6144, 6720, 7168, 7265, 7680, 8718, 8960, 10171, 10240, 10752, 11624, 13440, 14336, 14530, 15360, 17436, 17920, 20342, 21504, 21795, 23248, 26880, 29060, 30513, 30720, 34872, 35840, 40684, 43008, 43590, 46496, 50855, 53760, 58120, 61026, 69744, 71680, 81368, 87180, 92992, 101710, 107520, 116240, 122052, 139488, 152565, 162736, 174360, 185984, 203420, 215040, 232480, 244104, 278976, 305130, 325472, 348720, 371968, 406840, 464960, 488208, 557952, 610260, 650944, 697440, 743936, 813680, 929920, 976416, 1115904, 1220520, 1301888, 1394880, 1487872, 1627360, 1859840, 1952832, 2231808, 2441040, 2603776, 2789760, 2975744, 3254720, 3719680, 3905664, 4463616, 4882080, 5207552, 5579520, 6509440, 7439360, 7811328, 8927232, 9764160, 10415104, 11159040, 13018880, 14878720, 15622656, 19528320, 20830208, 22318080, 26037760, 31245312, 39056640, 44636160, 52075520, 62490624, 78113280, 104151040, 156226560, 312453120]

約数ペア:

[(1, 312453120), (2, 156226560), (3, 104151040), (4, 78113280), (5, 62490624), (6, 52075520), (7, 44636160), (8, 39056640), (10, 31245312), (12, 26037760), (14, 22318080), (15, 20830208), (16, 19528320), (20, 15622656), (21, 14878720), (24, 13018880), (28, 11159040), (30, 10415104), (32, 9764160), (35, 8927232), (40, 7811328), (42, 7439360), (48, 6509440), (56, 5579520), (60, 5207552), (64, 4882080), (70, 4463616), (80, 3905664), (84, 3719680), (96, 3254720), (105, 2975744), (112, 2789760), (120, 2603776), (128, 2441040), (140, 2231808), (160, 1952832), (168, 1859840), (192, 1627360), (210, 1487872), (224, 1394880), (240, 1301888), (256, 1220520), (280, 1115904), (320, 976416), (336, 929920), (384, 813680), (420, 743936), (448, 697440), (480, 650944), (512, 610260), (560, 557952), (640, 488208), (672, 464960), (768, 406840), (840, 371968), (896, 348720), (960, 325472), (1024, 305130), (1120, 278976), (1280, 244104), (1344, 232480), (1453, 215040), (1536, 203420), (1680, 185984), (1792, 174360), (1920, 162736), (2048, 152565), (2240, 139488), (2560, 122052), (2688, 116240), (2906, 107520), (3072, 101710), (3360, 92992), (3584, 87180), (3840, 81368), (4359, 71680), (4480, 69744), (5120, 61026), (5376, 58120), (5812, 53760), (6144, 50855), (6720, 46496), (7168, 43590), (7265, 43008), (7680, 40684), (8718, 35840), (8960, 34872), (10171, 30720), (10240, 30513), (10752, 29060), (11624, 26880), (13440, 23248), (14336, 21795), (14530, 21504), (15360, 20342), (17436, 17920)]