227427480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 881280000

約数和(自身を除く): 653852520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 449, 469, 504, 536, 540, 603, 630, 670, 756, 804, 840, 898, 938, 945, 1005, 1080, 1206, 1260, 1340, 1347, 1407, 1512, 1608, 1796, 1809, 1876, 1890, 2010, 2245, 2345, 2412, 2520, 2680, 2694, 2814, 3015, 3143, 3592, 3618, 3752, 3780, 4020, 4041, 4221, 4490, 4690, 4824, 5388, 5628, 6030, 6286, 6735, 7035, 7236, 7560, 8040, 8082, 8442, 8980, 9045, 9380, 9429, 10776, 11256, 12060, 12123, 12572, 12663, 13470, 14070, 14472, 15715, 16164, 16884, 17960, 18090, 18760, 18858, 20205, 21105, 24120, 24246, 25144, 25326, 26940, 28140, 28287, 30083, 31430, 32328, 33768, 36180, 37716, 40410, 42210, 47145, 48492, 50652, 53880, 56280, 56574, 60166, 60615, 62860, 63315, 72360, 75432, 80820, 84420, 84861, 90249, 94290, 96984, 101304, 113148, 120332, 121230, 125720, 126630, 141435, 150415, 161640, 168840, 169722, 180498, 188580, 210581, 226296, 240664, 242460, 253260, 270747, 282870, 300830, 339444, 360996, 377160, 421162, 424305, 451245, 484920, 506520, 541494, 565740, 601660, 631743, 678888, 721992, 812241, 842324, 848610, 902490, 1052905, 1082988, 1131480, 1203320, 1263486, 1353735, 1624482, 1684648, 1697220, 1804980, 1895229, 2105810, 2165976, 2526972, 2707470, 3158715, 3248964, 3394440, 3609960, 3790458, 4061205, 4211620, 5053944, 5414940, 5685687, 6317430, 6497928, 7580916, 8122410, 8423240, 9476145, 10829880, 11371374, 12634860, 15161832, 16244820, 18952290, 22742748, 25269720, 28428435, 32489640, 37904580, 45485496, 56856870, 75809160, 113713740, 227427480]

約数ペア:

[(1, 227427480), (2, 113713740), (3, 75809160), (4, 56856870), (5, 45485496), (6, 37904580), (7, 32489640), (8, 28428435), (9, 25269720), (10, 22742748), (12, 18952290), (14, 16244820), (15, 15161832), (18, 12634860), (20, 11371374), (21, 10829880), (24, 9476145), (27, 8423240), (28, 8122410), (30, 7580916), (35, 6497928), (36, 6317430), (40, 5685687), (42, 5414940), (45, 5053944), (54, 4211620), (56, 4061205), (60, 3790458), (63, 3609960), (67, 3394440), (70, 3248964), (72, 3158715), (84, 2707470), (90, 2526972), (105, 2165976), (108, 2105810), (120, 1895229), (126, 1804980), (134, 1697220), (135, 1684648), (140, 1624482), (168, 1353735), (180, 1263486), (189, 1203320), (201, 1131480), (210, 1082988), (216, 1052905), (252, 902490), (268, 848610), (270, 842324), (280, 812241), (315, 721992), (335, 678888), (360, 631743), (378, 601660), (402, 565740), (420, 541494), (449, 506520), (469, 484920), (504, 451245), (536, 424305), (540, 421162), (603, 377160), (630, 360996), (670, 339444), (756, 300830), (804, 282870), (840, 270747), (898, 253260), (938, 242460), (945, 240664), (1005, 226296), (1080, 210581), (1206, 188580), (1260, 180498), (1340, 169722), (1347, 168840), (1407, 161640), (1512, 150415), (1608, 141435), (1796, 126630), (1809, 125720), (1876, 121230), (1890, 120332), (2010, 113148), (2245, 101304), (2345, 96984), (2412, 94290), (2520, 90249), (2680, 84861), (2694, 84420), (2814, 80820), (3015, 75432), (3143, 72360), (3592, 63315), (3618, 62860), (3752, 60615), (3780, 60166), (4020, 56574), (4041, 56280), (4221, 53880), (4490, 50652), (4690, 48492), (4824, 47145), (5388, 42210), (5628, 40410), (6030, 37716), (6286, 36180), (6735, 33768), (7035, 32328), (7236, 31430), (7560, 30083), (8040, 28287), (8082, 28140), (8442, 26940), (8980, 25326), (9045, 25144), (9380, 24246), (9429, 24120), (10776, 21105), (11256, 20205), (12060, 18858), (12123, 18760), (12572, 18090), (12663, 17960), (13470, 16884), (14070, 16164), (14472, 15715)]