289307520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{50227}}^1$

素因数の和:50252

約数の個数: 96

約数和(自身を含む): 999034920

約数和(自身を除く): 709727400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 50227, 100454, 150681, 200908, 251135, 301362, 401816, 452043, 502270, 602724, 753405, 803632, 904086, 1004540, 1205448, 1506810, 1607264, 1808172, 2009080, 2260215, 2410896, 3013620, 3214528, 3616344, 4018160, 4520430, 4821792, 6027240, 6429056, 7232688, 8036320, 9040860, 9643584, 12054480, 14465376, 16072640, 18081720, 19287168, 24108960, 28930752, 32145280, 36163440, 48217920, 57861504, 72326880, 96435840, 144653760, 289307520]

約数ペア:

[(1, 289307520), (2, 144653760), (3, 96435840), (4, 72326880), (5, 57861504), (6, 48217920), (8, 36163440), (9, 32145280), (10, 28930752), (12, 24108960), (15, 19287168), (16, 18081720), (18, 16072640), (20, 14465376), (24, 12054480), (30, 9643584), (32, 9040860), (36, 8036320), (40, 7232688), (45, 6429056), (48, 6027240), (60, 4821792), (64, 4520430), (72, 4018160), (80, 3616344), (90, 3214528), (96, 3013620), (120, 2410896), (128, 2260215), (144, 2009080), (160, 1808172), (180, 1607264), (192, 1506810), (240, 1205448), (288, 1004540), (320, 904086), (360, 803632), (384, 753405), (480, 602724), (576, 502270), (640, 452043), (720, 401816), (960, 301362), (1152, 251135), (1440, 200908), (1920, 150681), (2880, 100454), (5760, 50227)]