78113280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1486

約数の個数: 160

約数和(自身を含む): 285588864

約数和(自身を除く): 207475584

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, 1120, 1280, 1344, 1453, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2906, 3360, 3584, 3840, 4359, 4480, 5376, 5812, 6720, 7265, 7680, 8718, 8960, 10171, 10752, 11624, 13440, 14530, 17436, 17920, 20342, 21795, 23248, 26880, 29060, 30513, 34872, 40684, 43590, 46496, 50855, 53760, 58120, 61026, 69744, 81368, 87180, 92992, 101710, 116240, 122052, 139488, 152565, 162736, 174360, 185984, 203420, 232480, 244104, 278976, 305130, 325472, 348720, 371968, 406840, 464960, 488208, 557952, 610260, 650944, 697440, 743936, 813680, 929920, 976416, 1115904, 1220520, 1301888, 1394880, 1627360, 1859840, 1952832, 2231808, 2441040, 2603776, 2789760, 3254720, 3719680, 3905664, 4882080, 5207552, 5579520, 6509440, 7811328, 9764160, 11159040, 13018880, 15622656, 19528320, 26037760, 39056640, 78113280]

約数ペア:

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