215562240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2372

約数の個数: 144

約数和(自身を含む): 747419400

約数和(自身を除く): 531857160

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2339, 2560, 2880, 3072, 3840, 4608, 4678, 5120, 5760, 6144, 7017, 7680, 9216, 9356, 10240, 11520, 11695, 14034, 15360, 18432, 18712, 21051, 23040, 23390, 28068, 30720, 35085, 37424, 42102, 46080, 46780, 56136, 70170, 74848, 84204, 92160, 93560, 105255, 112272, 140340, 149696, 168408, 187120, 210510, 224544, 280680, 299392, 336816, 374240, 421020, 449088, 561360, 598784, 673632, 748480, 842040, 898176, 1122720, 1197568, 1347264, 1496960, 1684080, 1796352, 2245440, 2395136, 2694528, 2993920, 3368160, 3592704, 4490880, 4790272, 5389056, 5987840, 6736320, 7185408, 8981760, 10778112, 11975680, 13472640, 14370816, 17963520, 21556224, 23951360, 26945280, 35927040, 43112448, 53890560, 71854080, 107781120, 215562240]

約数ペア:

[(1, 215562240), (2, 107781120), (3, 71854080), (4, 53890560), (5, 43112448), (6, 35927040), (8, 26945280), (9, 23951360), (10, 21556224), (12, 17963520), (15, 14370816), (16, 13472640), (18, 11975680), (20, 10778112), (24, 8981760), (30, 7185408), (32, 6736320), (36, 5987840), (40, 5389056), (45, 4790272), (48, 4490880), (60, 3592704), (64, 3368160), (72, 2993920), (80, 2694528), (90, 2395136), (96, 2245440), (120, 1796352), (128, 1684080), (144, 1496960), (160, 1347264), (180, 1197568), (192, 1122720), (240, 898176), (256, 842040), (288, 748480), (320, 673632), (360, 598784), (384, 561360), (480, 449088), (512, 421020), (576, 374240), (640, 336816), (720, 299392), (768, 280680), (960, 224544), (1024, 210510), (1152, 187120), (1280, 168408), (1440, 149696), (1536, 140340), (1920, 112272), (2048, 105255), (2304, 93560), (2339, 92160), (2560, 84204), (2880, 74848), (3072, 70170), (3840, 56136), (4608, 46780), (4678, 46080), (5120, 42102), (5760, 37424), (6144, 35085), (7017, 30720), (7680, 28068), (9216, 23390), (9356, 23040), (10240, 21051), (11520, 18712), (11695, 18432), (14034, 15360)]