389660160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 160

約数和(自身を含む): 1259517600

約数和(自身を除く): 869857440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 449, 452, 480, 512, 565, 640, 678, 768, 898, 904, 960, 1130, 1280, 1347, 1356, 1536, 1695, 1796, 1808, 1920, 2245, 2260, 2560, 2694, 2712, 3390, 3592, 3616, 3840, 4490, 4520, 5388, 5424, 6735, 6780, 7184, 7232, 7680, 8980, 9040, 10776, 10848, 13470, 13560, 14368, 14464, 17960, 18080, 21552, 21696, 26940, 27120, 28736, 28928, 35920, 36160, 43104, 43392, 50737, 53880, 54240, 57472, 57856, 71840, 72320, 86208, 86784, 101474, 107760, 108480, 114944, 143680, 144640, 152211, 172416, 173568, 202948, 215520, 216960, 229888, 253685, 287360, 289280, 304422, 344832, 405896, 431040, 433920, 507370, 574720, 608844, 689664, 761055, 811792, 862080, 867840, 1014740, 1149440, 1217688, 1522110, 1623584, 1724160, 2029480, 2435376, 3044220, 3247168, 3448320, 4058960, 4870752, 6088440, 6494336, 8117920, 9741504, 12176880, 12988672, 16235840, 19483008, 24353760, 25977344, 32471680, 38966016, 48707520, 64943360, 77932032, 97415040, 129886720, 194830080, 389660160]

約数ペア:

[(1, 389660160), (2, 194830080), (3, 129886720), (4, 97415040), (5, 77932032), (6, 64943360), (8, 48707520), (10, 38966016), (12, 32471680), (15, 25977344), (16, 24353760), (20, 19483008), (24, 16235840), (30, 12988672), (32, 12176880), (40, 9741504), (48, 8117920), (60, 6494336), (64, 6088440), (80, 4870752), (96, 4058960), (113, 3448320), (120, 3247168), (128, 3044220), (160, 2435376), (192, 2029480), (226, 1724160), (240, 1623584), (256, 1522110), (320, 1217688), (339, 1149440), (384, 1014740), (449, 867840), (452, 862080), (480, 811792), (512, 761055), (565, 689664), (640, 608844), (678, 574720), (768, 507370), (898, 433920), (904, 431040), (960, 405896), (1130, 344832), (1280, 304422), (1347, 289280), (1356, 287360), (1536, 253685), (1695, 229888), (1796, 216960), (1808, 215520), (1920, 202948), (2245, 173568), (2260, 172416), (2560, 152211), (2694, 144640), (2712, 143680), (3390, 114944), (3592, 108480), (3616, 107760), (3840, 101474), (4490, 86784), (4520, 86208), (5388, 72320), (5424, 71840), (6735, 57856), (6780, 57472), (7184, 54240), (7232, 53880), (7680, 50737), (8980, 43392), (9040, 43104), (10776, 36160), (10848, 35920), (13470, 28928), (13560, 28736), (14368, 27120), (14464, 26940), (17960, 21696), (18080, 21552)]