7138030720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{883}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 18112947840

約数和(自身を除く): 10974917120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 743, 883, 1088, 1360, 1486, 1766, 2176, 2720, 2972, 3532, 3715, 4415, 5440, 5944, 7064, 7430, 8830, 10880, 11888, 12631, 14128, 14860, 15011, 17660, 23776, 25262, 28256, 29720, 30022, 35320, 47552, 50524, 56512, 59440, 60044, 63155, 70640, 75055, 95104, 101048, 113024, 118880, 120088, 126310, 141280, 150110, 202096, 237760, 240176, 252620, 282560, 300220, 404192, 475520, 480352, 505240, 565120, 600440, 656069, 808384, 960704, 1010480, 1200880, 1312138, 1616768, 1921408, 2020960, 2401760, 2624276, 3280345, 4041920, 4803520, 5248552, 6560690, 8083840, 9607040, 10497104, 11153173, 13121380, 20994208, 22306346, 26242760, 41988416, 44612692, 52485520, 55765865, 83976832, 89225384, 104971040, 111531730, 178450768, 209942080, 223063460, 356901536, 419884160, 446126920, 713803072, 892253840, 1427606144, 1784507680, 3569015360, 7138030720]

約数ペア:

[(1, 7138030720), (2, 3569015360), (4, 1784507680), (5, 1427606144), (8, 892253840), (10, 713803072), (16, 446126920), (17, 419884160), (20, 356901536), (32, 223063460), (34, 209942080), (40, 178450768), (64, 111531730), (68, 104971040), (80, 89225384), (85, 83976832), (128, 55765865), (136, 52485520), (160, 44612692), (170, 41988416), (272, 26242760), (320, 22306346), (340, 20994208), (544, 13121380), (640, 11153173), (680, 10497104), (743, 9607040), (883, 8083840), (1088, 6560690), (1360, 5248552), (1486, 4803520), (1766, 4041920), (2176, 3280345), (2720, 2624276), (2972, 2401760), (3532, 2020960), (3715, 1921408), (4415, 1616768), (5440, 1312138), (5944, 1200880), (7064, 1010480), (7430, 960704), (8830, 808384), (10880, 656069), (11888, 600440), (12631, 565120), (14128, 505240), (14860, 480352), (15011, 475520), (17660, 404192), (23776, 300220), (25262, 282560), (28256, 252620), (29720, 240176), (30022, 237760), (35320, 202096), (47552, 150110), (50524, 141280), (56512, 126310), (59440, 120088), (60044, 118880), (63155, 113024), (70640, 101048), (75055, 95104)]